lock_stat version 0.3
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              class name    con-bounces    contentions   waittime-min   waittime-max waittime-total    acq-bounces   acquisitions   holdtime-min   holdtime-max holdtime-total
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                   key#9:      43856865       45017363           0.00         623.33   379704877.12       73398699      330336113           0.00         309.42   130459622.47
                                   -----
                                   key#9        6689873          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#9       18431628          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#9       19896126          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#9       10052425          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#9       23620912          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#9       11344290          [<ffffffff81035d62>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                                    #1-W:      16487210       19349820           0.08        3638.85   499392667.98       20710783       24938478           0.00         432.45   150005487.10
                                    #1-R:      10624232       10855132           0.11         459.13   115987276.65       26218983       30913758           0.00         336.70   103455614.46
                                    ----
                                      #1       10994966          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1        9319223          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1        8354862          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1        1535910          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #1       13851986          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1        7892010          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1        5991813          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1        2469152          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

           &(&mapping->tree_lock)->rlock:      19061972       19630060           0.08        9950.25   248364444.34       26275493      118074382           0.00         445.38    59885980.55
           -----------------------------
           &(&mapping->tree_lock)->rlock        4600755          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock       15021633          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock           3362          [<ffffffff810f2423>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock           2446          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock       15777511          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock        3844765          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock           4432          [<ffffffff810f2423>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock           2086          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0

...............................................................................................................................................................................................

                                   key#8:       7663592        7741677           0.02         306.73    37934448.56       40744248      303154170           0.00         291.60    66049997.91
                                   -----
                                   key#8        3015676          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#8        2579565          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8        2146488          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8        4643327          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8        2130503          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8         967899          [<ffffffff8106ef61>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

          &(&fs_info->trans_lock)->rlock:       4074081        4085574           0.11      367575.56  3626071613.12       11598418       67587309           0.00         288.11    23879741.30
          ------------------------------
          &(&fs_info->trans_lock)->rlock        1649064          [<ffffffff812f1b58>] btrfs_transaction_in_commit+0x28/0x60
          &(&fs_info->trans_lock)->rlock         790790          [<ffffffff812f1347>] join_transaction.clone.24+0x27/0x280
          &(&fs_info->trans_lock)->rlock        1645698          [<ffffffff812f1252>] wait_current_trans.clone.22+0x22/0xf0
          &(&fs_info->trans_lock)->rlock              5          [<ffffffff812f2e28>] btrfs_clean_old_snapshots+0x38/0x150
          ------------------------------
          &(&fs_info->trans_lock)->rlock         755230          [<ffffffff812f1347>] join_transaction.clone.24+0x27/0x280
          &(&fs_info->trans_lock)->rlock        1743018          [<ffffffff812f1252>] wait_current_trans.clone.22+0x22/0xf0
          &(&fs_info->trans_lock)->rlock        1587306          [<ffffffff812f1b58>] btrfs_transaction_in_commit+0x28/0x60
          &(&fs_info->trans_lock)->rlock              3          [<ffffffff812f1d1d>] btrfs_commit_transaction+0x12d/0x880

...............................................................................................................................................................................................

                  &(&found->lock)->rlock:       3039148        3043551           0.11      192383.53  2118847206.18       16433595       81935717           0.00        1717.79    60208708.36
                  ----------------------
                  &(&found->lock)->rlock         308108          [<ffffffff812df38a>] btrfs_check_data_free_space+0x8a/0x210
                  &(&found->lock)->rlock          92308          [<ffffffff812df559>] btrfs_free_reserved_data_space+0x49/0x70
                  &(&found->lock)->rlock        1915490          [<ffffffff812decd8>] reserve_metadata_bytes.clone.59+0x88/0x680
                  &(&found->lock)->rlock          87417          [<ffffffff812d8354>] btrfs_update_reserved_bytes+0x44/0xf0
                  ----------------------
                  &(&found->lock)->rlock         121632          [<ffffffff812d8354>] btrfs_update_reserved_bytes+0x44/0xf0
                  &(&found->lock)->rlock         325878          [<ffffffff812df38a>] btrfs_check_data_free_space+0x8a/0x210
                  &(&found->lock)->rlock          42334          [<ffffffff812ddd94>] do_chunk_alloc+0x64/0x380
                  &(&found->lock)->rlock          52559          [<ffffffff812df559>] btrfs_free_reserved_data_space+0x49/0x70

...............................................................................................................................................................................................

                                    #1-W:       1489074        1534387           0.11        1471.15    10535239.54        2911032      101845461           0.00         335.41    76618937.47
                                    #1-R:        502166         505393           0.12         344.10     1968135.69        2856614       89600862           0.00         330.88    63625662.31
                                    ----
                                      #1         782472          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          70638          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1         297861          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         420264          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1         288269          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1         272478          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1        1215761          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         106657          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130

...............................................................................................................................................................................................

                                    #9-W:        556674         621075           0.11        1537.79    13530649.79        3291698       13545208           0.00         384.75    21676516.20
                                    #9-R:        369496         380320           0.13         304.99     3202615.96        4175966       13778661           0.00         296.02    23215658.67
                                    ----
                                      #9         390936          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #9          80947          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #9         284159          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #9         207717          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #9         178969          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #9         260548          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #9         168469          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #9         389830          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                                    #1-W:        443251         520544           0.10        2150.39     9335269.47         558058        2307585           0.09         303.17     6272536.29
                                    #1-R:        419131         427520           0.12         310.68     2601670.43       13230687      124500267           0.00         485.37   131456530.51
                                    ----
                                      #1         368624          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         233894          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         286648          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          58896          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #1         452515          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         224131          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         174285          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          97132          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

   &(&cur_trans->delayed_refs.lock)->rlo:        888367         892291           0.15         332.07     2158659.89        7814105       16465704           0.13         333.13    23569709.98
   -------------------------------------
   &(&cur_trans->delayed_refs.lock)->rlo          62219          [<ffffffff81331198>] btrfs_add_delayed_tree_ref+0xb8/0x190
   &(&cur_trans->delayed_refs.lock)->rlo         441941          [<ffffffff812e079d>] run_clustered_refs+0x13d/0x870
   &(&cur_trans->delayed_refs.lock)->rlo           9377          [<ffffffff812e0f30>] btrfs_run_delayed_refs+0x60/0x220
   &(&cur_trans->delayed_refs.lock)->rlo         377305          [<ffffffff81331328>] btrfs_add_delayed_data_ref+0xb8/0x1a0
   -------------------------------------
   &(&cur_trans->delayed_refs.lock)->rlo         305610          [<ffffffff812e079d>] run_clustered_refs+0x13d/0x870
   &(&cur_trans->delayed_refs.lock)->rlo          73886          [<ffffffff81331198>] btrfs_add_delayed_tree_ref+0xb8/0x190
   &(&cur_trans->delayed_refs.lock)->rlo         473758          [<ffffffff81331328>] btrfs_add_delayed_data_ref+0xb8/0x1a0
   &(&cur_trans->delayed_refs.lock)->rlo          38553          [<ffffffff812e0f30>] btrfs_run_delayed_refs+0x60/0x220

...............................................................................................................................................................................................

                      &(&t->lock)->rlock:        762225         768759           0.11         967.55     1313075.83       19073971       46978168           0.00         360.66    28882782.82
                      ------------------
                      &(&t->lock)->rlock          91636          [<ffffffff8130b7de>] btrfs_add_ordered_sum+0x2e/0x70
                      &(&t->lock)->rlock         482953          [<ffffffff8130ba38>] btrfs_dec_test_ordered_pending+0x48/0x170
                      &(&t->lock)->rlock         105434          [<ffffffff8130bffd>] btrfs_lookup_ordered_extent+0x3d/0x110
                      &(&t->lock)->rlock          86323          [<ffffffff8130b592>] __btrfs_add_ordered_extent+0xf2/0x280
                      ------------------
                      &(&t->lock)->rlock         455156          [<ffffffff8130ba38>] btrfs_dec_test_ordered_pending+0x48/0x170
                      &(&t->lock)->rlock          75062          [<ffffffff8130b7de>] btrfs_add_ordered_sum+0x2e/0x70
                      &(&t->lock)->rlock          76394          [<ffffffff8130bffd>] btrfs_lookup_ordered_extent+0x3d/0x110
                      &(&t->lock)->rlock         157528          [<ffffffff8130b592>] __btrfs_add_ordered_extent+0xf2/0x280

...............................................................................................................................................................................................

                                    #1-W:        162080         211678           0.12         246.98      522920.20         456481        2515006           0.00         285.46     3957996.94
                                    #1-R:        224925         227583           0.11         226.85      512357.78       18813119      187807440           0.00         828.40   166868106.51
                                    ----
                                      #1         174305          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         102383          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1          98166          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          20444          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #1         231281          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         112077          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          28245          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          51925          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                    &delayed_node->mutex:        320160         320201           6.07      302403.44   103022793.57        3759749       15656172           0.00      343378.84   514691116.79
                    --------------------
                    &delayed_node->mutex         307193          [<ffffffff8133baaf>] btrfs_delayed_update_inode+0x4f/0x480
                    &delayed_node->mutex           6169          [<ffffffff8133966f>] __btrfs_release_delayed_node+0x4f/0x210
                    &delayed_node->mutex           4401          [<ffffffff8133a333>] btrfs_insert_delayed_items+0x43/0x450
                    &delayed_node->mutex            122          [<ffffffff8133ab54>] btrfs_async_run_delayed_node_done+0xa4/0x210
                    --------------------
                    &delayed_node->mutex         302472          [<ffffffff81339c3b>] btrfs_update_delayed_inode+0x3b/0x160
                    &delayed_node->mutex              8          [<ffffffff8133ab54>] btrfs_async_run_delayed_node_done+0xa4/0x210
                    &delayed_node->mutex          10261          [<ffffffff8133baaf>] btrfs_delayed_update_inode+0x4f/0x480
                    &delayed_node->mutex           5960          [<ffffffff8133966f>] __btrfs_release_delayed_node+0x4f/0x210

...............................................................................................................................................................................................

                                    #1-W:         87628         123150           0.11        1016.79      771205.84         129148        4859947           0.00         293.39     8027574.29
                                    #1-R:        132016         133164           0.13         281.24      494049.78         598281       11578914           0.00         282.21    10622292.06
                                    ----
                                      #1          50960          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          11924          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1         121240          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          72192          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1          50452          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          31841          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         157997          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1          16026          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                                    #7-W:         97569          98819           0.13         265.13      173966.59        1480900       21357207           0.00        1050.85    21392068.79
                                    #7-R:         58661          58802           0.13         258.93       84611.39         913630        4679581           0.00         334.76     5455594.23
                                    ----
                                      #7          51227          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #7          25864          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #7          29023          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #7          18798          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #7          64113          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #7          57039          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #7           9947          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #7           7739          [<ffffffff8132279c>] btrfs_try_tree_read_lock+0x4c/0x80

...............................................................................................................................................................................................

                      &(&h->lock)->rlock:        138331         138520           0.07         237.56      484796.47         868204        2193945           0.00         268.75     4497030.10
                      ------------------
                      &(&h->lock)->rlock          24986          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          20436          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock          42574          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock          20469          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      ------------------
                      &(&h->lock)->rlock          18441          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock          59788          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          33299          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock          10507          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350

...............................................................................................................................................................................................

           &(&delayed_root->lock)->rlock:        115670         117751           0.11        2695.65      277481.63        7363033       10571747           0.00         277.33     6573742.65
           -----------------------------
           &(&delayed_root->lock)->rlock          51051          [<ffffffff81339f71>] btrfs_first_prepared_delayed_node+0x21/0x70
           &(&delayed_root->lock)->rlock           1409          [<ffffffff8133ac0a>] btrfs_async_run_delayed_node_done+0x15a/0x210
           &(&delayed_root->lock)->rlock          42761          [<ffffffff81339685>] __btrfs_release_delayed_node+0x65/0x210
           &(&delayed_root->lock)->rlock          11949          [<ffffffff81339730>] __btrfs_release_delayed_node+0x110/0x210
           -----------------------------
           &(&delayed_root->lock)->rlock          57686          [<ffffffff81339685>] __btrfs_release_delayed_node+0x65/0x210
           &(&delayed_root->lock)->rlock           2674          [<ffffffff8133ac0a>] btrfs_async_run_delayed_node_done+0x15a/0x210
           &(&delayed_root->lock)->rlock          46274          [<ffffffff81339f71>] btrfs_first_prepared_delayed_node+0x21/0x70
           &(&delayed_root->lock)->rlock           4694          [<ffffffff81339730>] __btrfs_release_delayed_node+0x110/0x210

...............................................................................................................................................................................................

       &(&fs_info->delalloc_lock)->rlock:        104315         107018           0.12        2411.09      226894.09        6567314       38515880           0.00        7393.70    10638277.69
       ---------------------------------
       &(&fs_info->delalloc_lock)->rlock          50166          [<ffffffff812f3155>] btrfs_set_bit_hook+0x95/0x160
       &(&fs_info->delalloc_lock)->rlock           4994          [<ffffffff812eda48>] btrfs_mark_buffer_dirty+0xa8/0x110
       &(&fs_info->delalloc_lock)->rlock          24816          [<ffffffff812dc181>] update_block_group.clone.58+0x41/0x2c0
       &(&fs_info->delalloc_lock)->rlock          20321          [<ffffffff812f3b6f>] btrfs_clear_bit_hook+0x1af/0x210
       ---------------------------------
       &(&fs_info->delalloc_lock)->rlock          21653          [<ffffffff812f3b6f>] btrfs_clear_bit_hook+0x1af/0x210
       &(&fs_info->delalloc_lock)->rlock          48250          [<ffffffff812f3155>] btrfs_set_bit_hook+0x95/0x160
       &(&fs_info->delalloc_lock)->rlock           5375          [<ffffffff812eda48>] btrfs_mark_buffer_dirty+0xa8/0x110
       &(&fs_info->delalloc_lock)->rlock          24788          [<ffffffff812dc181>] update_block_group.clone.58+0x41/0x2c0

...............................................................................................................................................................................................

   &(&fs_info->block_group_cache_lock)->:         96725         104520           0.11         146.80      125184.53        2333555       11992562           0.00         291.61     3713370.23
   -------------------------------------
   &(&fs_info->block_group_cache_lock)->         104520          [<ffffffff812d80f8>] block_group_cache_tree_search+0x28/0xd0
   -------------------------------------
   &(&fs_info->block_group_cache_lock)->         104520          [<ffffffff812d80f8>] block_group_cache_tree_search+0x28/0xd0

...............................................................................................................................................................................................

                        rcu_node_level_1:         76216          76885           0.12          49.42      222185.13         388042        1045690           0.08         198.47      525857.21
                        ----------------
                        rcu_node_level_1          73210          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1            787          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1           2881          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1              7          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1          66826          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           3018          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1           4159          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1           2882          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200

...............................................................................................................................................................................................

                    &(&rsv->lock)->rlock:         58173          58824           0.20         139.25       69281.71       15187734       45237796           0.00         384.70    13901034.99
                    --------------------
                    &(&rsv->lock)->rlock          16234          [<ffffffff812d8275>] block_rsv_add_bytes+0x35/0x80
                    &(&rsv->lock)->rlock           3418          [<ffffffff812d81f8>] block_rsv_use_bytes+0x38/0x80
                    &(&rsv->lock)->rlock          13679          [<ffffffff812d7fda>] block_rsv_release_bytes+0x3a/0x130
                    &(&rsv->lock)->rlock          24460          [<ffffffff812df73a>] btrfs_block_rsv_check+0x3a/0x90
                    --------------------
                    &(&rsv->lock)->rlock           4118          [<ffffffff812d81f8>] block_rsv_use_bytes+0x38/0x80
                    &(&rsv->lock)->rlock          15623          [<ffffffff812d7fda>] block_rsv_release_bytes+0x3a/0x130
                    &(&rsv->lock)->rlock          13985          [<ffffffff812d8275>] block_rsv_add_bytes+0x35/0x80
                    &(&rsv->lock)->rlock          24212          [<ffffffff812df73a>] btrfs_block_rsv_check+0x3a/0x90

...............................................................................................................................................................................................

   &(&fs_info->ordered_extent_lock)->rlo:         56366          56438           0.11         209.47       55601.52        4144953        6681530           0.09         282.56     3684391.19
   -------------------------------------
   &(&fs_info->ordered_extent_lock)->rlo          36529          [<ffffffff8130b3bd>] __btrfs_remove_ordered_extent+0x6d/0x150
   &(&fs_info->ordered_extent_lock)->rlo          17012          [<ffffffff8130b63b>] __btrfs_add_ordered_extent+0x19b/0x280
   &(&fs_info->ordered_extent_lock)->rlo           2897          [<ffffffff8130c4f1>] btrfs_run_ordered_operations+0x51/0x220
   -------------------------------------
   &(&fs_info->ordered_extent_lock)->rlo          10719          [<ffffffff8130b63b>] __btrfs_add_ordered_extent+0x19b/0x280
   &(&fs_info->ordered_extent_lock)->rlo          42971          [<ffffffff8130b3bd>] __btrfs_remove_ordered_extent+0x6d/0x150
   &(&fs_info->ordered_extent_lock)->rlo           2748          [<ffffffff8130c4f1>] btrfs_run_ordered_operations+0x51/0x220

...............................................................................................................................................................................................

                               &rq->lock:         51187          51188           0.18         108.75      131779.12         144413       98431348           0.00         292.45    72172944.92
                               ---------
                               &rq->lock           1931          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           5425          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock              5          [<ffffffff8103606b>] task_rq_lock+0x5b/0xb0
                               &rq->lock          43473          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0
                               ---------
                               &rq->lock           2568          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                               &rq->lock          43419          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           4057          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock              4          [<ffffffff81045337>] load_balance+0x647/0x8b0

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#1:         15986          43687           6.58   203976955.29 14569102155.29          23422       33833986           0.00   150619699.91 57057711669.25
              --------------------------
              &sb->s_type->i_mutex_key#1          33893          [<ffffffff813008d0>] btrfs_file_llseek+0x40/0x370
              &sb->s_type->i_mutex_key#1           9794          [<ffffffff81301e87>] btrfs_file_aio_write+0xe7/0x540
              --------------------------
              &sb->s_type->i_mutex_key#1          43112          [<ffffffff81301e87>] btrfs_file_aio_write+0xe7/0x540
              &sb->s_type->i_mutex_key#1            575          [<ffffffff813008d0>] btrfs_file_llseek+0x40/0x370

...............................................................................................................................................................................................

                                   key#9:         17612          17612           0.22          42.23       42814.51         446561         446565           0.00         280.88     1081639.68
                                   -----
                                   key#9          17612          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#9          17612          [<ffffffff81035d62>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                   &(&tree->lock)->rlock:         16194          16376           0.14       19456.22       76761.79         821575       99222124           0.00       92889.44   170205842.07
                   ---------------------
                   &(&tree->lock)->rlock          11388          [<ffffffff8130e511>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock           4017          [<ffffffff8130dde4>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock            724          [<ffffffff8130d409>] find_delalloc_range+0x39/0x1d0
                   &(&tree->lock)->rlock            247          [<ffffffff8130f989>] test_range_bit+0x39/0x180
                   ---------------------
                   &(&tree->lock)->rlock           7969          [<ffffffff8130e511>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock           7794          [<ffffffff8130dde4>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock            481          [<ffffffff8130d409>] find_delalloc_range+0x39/0x1d0
                   &(&tree->lock)->rlock            131          [<ffffffff8130f989>] test_range_bit+0x39/0x180

...............................................................................................................................................................................................

                                    #8-W:         14865          15043           0.26         142.00       40722.56         754836       14363319           0.00         383.07    15767128.42
                                    #8-R:             0              0           0.00           0.00           0.00            429           7091           0.14          19.34        2441.08
                                    ----
                                      #8           4346          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #8           3159          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #8           7538          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #8          11839          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #8           1483          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #8           1721          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250

...............................................................................................................................................................................................

          &(&workers->order_lock)->rlock:         11145          11264           0.11          61.65       14447.20         593813        1157082           0.00         420.78      797945.17
          ------------------------------
          &(&workers->order_lock)->rlock           3601          [<ffffffff8131beb4>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock           4700          [<ffffffff8131c6ff>] btrfs_queue_worker+0x24f/0x330
          &(&workers->order_lock)->rlock           2963          [<ffffffff8131bef3>] run_ordered_completions+0x93/0xf0
          ------------------------------
          &(&workers->order_lock)->rlock           4515          [<ffffffff8131bef3>] run_ordered_completions+0x93/0xf0
          &(&workers->order_lock)->rlock           4147          [<ffffffff8131beb4>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock           2602          [<ffffffff8131c6ff>] btrfs_queue_worker+0x24f/0x330

...............................................................................................................................................................................................

                 &(&worker->lock)->rlock:          9646           9739           0.22         179.40       27008.76         991532        2858238           0.00         278.86     3159083.15
                 -----------------------
                 &(&worker->lock)->rlock           6119          [<ffffffff8131c635>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock           2058          [<ffffffff8131cb37>] worker_loop+0x357/0x560
                 &(&worker->lock)->rlock           1150          [<ffffffff8131c997>] worker_loop+0x1b7/0x560
                 &(&worker->lock)->rlock            412          [<ffffffff8131c907>] worker_loop+0x127/0x560
                 -----------------------
                 &(&worker->lock)->rlock            842          [<ffffffff8131cb37>] worker_loop+0x357/0x560
                 &(&worker->lock)->rlock           7959          [<ffffffff8131c635>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock            809          [<ffffffff8131c997>] worker_loop+0x1b7/0x560
                 &(&worker->lock)->rlock            129          [<ffffffff8131c907>] worker_loop+0x127/0x560

...............................................................................................................................................................................................

                                    #1-W:          1978           2462           0.35          22.75        4031.15         173931        4045221           0.00         277.61     4956491.44
                                    #1-R:          4293           4313           0.36         113.44        9546.52         284421       10221089           0.00         295.74    10076562.14
                                    ----
                                      #1            751          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1            319          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1           1872          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1            987          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1            491          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1            195          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1           1183          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1           4559          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                                &q->lock:          6341           6518           0.23          24.82        5904.55         659740         679538           0.00         235.36      455142.47
                                --------
                                &q->lock           3294          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           3224          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock           3495          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock           3023          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120

...............................................................................................................................................................................................

              &(&device->io_lock)->rlock:          3407           3423           0.12          35.74        4446.34         304973         921364           0.00         279.28      341157.15
              --------------------------
              &(&device->io_lock)->rlock           2396          [<ffffffff81315aff>] schedule_bio.clone.35+0x5f/0x120
              &(&device->io_lock)->rlock            948          [<ffffffff813154b9>] run_scheduled_bios+0xb9/0x550
              &(&device->io_lock)->rlock             79          [<ffffffff813157df>] run_scheduled_bios+0x3df/0x550
              --------------------------
              &(&device->io_lock)->rlock           2377          [<ffffffff813154b9>] run_scheduled_bios+0xb9/0x550
              &(&device->io_lock)->rlock           1033          [<ffffffff81315aff>] schedule_bio.clone.35+0x5f/0x120
              &(&device->io_lock)->rlock             12          [<ffffffff813157df>] run_scheduled_bios+0x3df/0x550
              &(&device->io_lock)->rlock              1          [<ffffffff8131585e>] run_scheduled_bios+0x45e/0x550

...............................................................................................................................................................................................

                             &rq->lock/1:          3028           3028           0.39         202.05       25039.23          12977          28139           0.09         198.23       86774.43
                             -----------
                             &rq->lock/1           3027          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1              1          [<ffffffff81036212>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1           2116          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1            492          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1              3          [<ffffffff81041920>] active_load_balance_cpu_stop+0x40/0x260
                             &rq->lock/1            393          [<ffffffff816446ae>] __schedule+0xbe/0x8f0

...............................................................................................................................................................................................

                &(&workers->lock)->rlock:          2052           2120           0.12          21.31        4593.60         196330        1186229           0.00         276.91      617548.75
                ------------------------
                &(&workers->lock)->rlock            222          [<ffffffff8131cc49>] worker_loop+0x469/0x560
                &(&workers->lock)->rlock           1794          [<ffffffff8131c500>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            104          [<ffffffff8131c741>] btrfs_queue_worker+0x291/0x330
                ------------------------
                &(&workers->lock)->rlock           1734          [<ffffffff8131c500>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            285          [<ffffffff8131cc49>] worker_loop+0x469/0x560
                &(&workers->lock)->rlock            101          [<ffffffff8131c741>] btrfs_queue_worker+0x291/0x330

...............................................................................................................................................................................................

                        rcu_node_level_0:          1995           2066           0.35          19.65        4994.28          35339          67904           0.11          21.18       61129.30
                        ----------------
                        rcu_node_level_0            287          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0           1301          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0             59          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0            369          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        ----------------
                        rcu_node_level_0            261          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0           1589          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0             24          [<ffffffff810b74b3>] force_quiescent_state+0x103/0x3d0
                        rcu_node_level_0             99          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0

...............................................................................................................................................................................................

         &(&cluster->refill_lock)->rlock:          2066           2066           0.59          71.75        4449.22         317073         494679           0.58         272.46      603430.40
         -------------------------------
         &(&cluster->refill_lock)->rlock           2066          [<ffffffff812de39d>] find_free_extent.clone.61+0x2ed/0xb60
         -------------------------------
         &(&cluster->refill_lock)->rlock           2066          [<ffffffff812de39d>] find_free_extent.clone.61+0x2ed/0xb60

...............................................................................................................................................................................................

                                    #1-W:          1746           1747           0.29         102.64        3322.92         355133      126437021           0.00        2421.86    25451003.10
                                    #1-R:             0              0           0.00           0.00           0.00              3           1728           0.14           3.26         256.97
                                    ----
                                      #1           1249          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #1            498          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #1           1639          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1            108          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90

...............................................................................................................................................................................................

                 &(&n->list_lock)->rlock:          1715           1731           0.26          19.94        2829.76         320457         845524           0.00         237.26      602268.97
                 -----------------------
                 &(&n->list_lock)->rlock           1644          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock              9          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 &(&n->list_lock)->rlock             78          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 -----------------------
                 &(&n->list_lock)->rlock            139          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock           1588          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock              4          [<ffffffff8112e808>] __slab_free+0xc8/0x320

...............................................................................................................................................................................................

               &sb->s_type->i_lock_key#1:          1599           1611           0.28          30.08        1605.84         485271       10732972           0.00        3646.78     1721136.68
               -------------------------
               &sb->s_type->i_lock_key#1            875          [<ffffffff8113cd25>] inode_get_bytes+0x25/0x60
               &sb->s_type->i_lock_key#1            420          [<ffffffff8113ce1b>] inode_add_bytes+0x2b/0x90
               &sb->s_type->i_lock_key#1            316          [<ffffffff8113cd8b>] inode_sub_bytes+0x2b/0x90
               -------------------------
               &sb->s_type->i_lock_key#1            667          [<ffffffff8113cd8b>] inode_sub_bytes+0x2b/0x90
               &sb->s_type->i_lock_key#1            487          [<ffffffff8113cd25>] inode_get_bytes+0x25/0x60
               &sb->s_type->i_lock_key#1            457          [<ffffffff8113ce1b>] inode_add_bytes+0x2b/0x90

...............................................................................................................................................................................................

                &(&cluster->lock)->rlock:          1170           1194           0.46          12.09        1114.07         327013        1043542           0.00         219.53      509840.32
                ------------------------
                &(&cluster->lock)->rlock              1          [<ffffffff8132cfba>] btrfs_find_space_cluster+0x7a/0x230
                &(&cluster->lock)->rlock            634          [<ffffffff812de1ce>] find_free_extent.clone.61+0x11e/0xb60
                &(&cluster->lock)->rlock            557          [<ffffffff8132cd4c>] btrfs_alloc_from_cluster+0x3c/0x230
                &(&cluster->lock)->rlock              1          [<ffffffff8132b8cf>] __btrfs_add_free_space+0xff/0x400
                ------------------------
                &(&cluster->lock)->rlock            863          [<ffffffff812de1ce>] find_free_extent.clone.61+0x11e/0xb60
                &(&cluster->lock)->rlock            330          [<ffffffff8132cd4c>] btrfs_alloc_from_cluster+0x3c/0x230
                &(&cluster->lock)->rlock              1          [<ffffffff8132cc87>] btrfs_return_cluster_to_free_space+0x27/0xb0

...............................................................................................................................................................................................

                                   key#5:          1169           1175           0.31           6.45        1212.12        1717115        3790881           0.00         282.34     1558535.03
                                   -----
                                   key#5           1175          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5           1175          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                                   key#8:           992           1022           0.38        6318.49      663334.82           2131           2556           0.00         754.16        9188.15
                                   -----
                                   key#8            648          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8            374          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#8            500          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8            279          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8            243          [<ffffffff8106ef61>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

            &(&tree->buffer_lock)->rlock:           985            988           0.30          54.75        1424.01         365253         701928           0.13         201.12      487938.91
            ----------------------------
            &(&tree->buffer_lock)->rlock            570          [<ffffffff81312774>] alloc_extent_buffer+0x3c4/0x4e0
            &(&tree->buffer_lock)->rlock            418          [<ffffffff81314ee0>] try_release_extent_buffer+0x40/0xe0
            ----------------------------
            &(&tree->buffer_lock)->rlock            429          [<ffffffff81312774>] alloc_extent_buffer+0x3c4/0x4e0
            &(&tree->buffer_lock)->rlock            559          [<ffffffff81314ee0>] try_release_extent_buffer+0x40/0xe0

...............................................................................................................................................................................................

                           &tree->lock-W:           709            725           0.35         276.01        2109.49         235027       12977545           0.13         312.31     7226351.95
                           &tree->lock-R:           241            243           0.34          18.84         602.71         419367       64118303           0.00        2794.50    10852426.10
                           -------------
                             &tree->lock              4          [<ffffffff8131696f>] __btrfs_map_block+0xff/0x880
                             &tree->lock            115          [<ffffffff812f9358>] cow_file_range+0x208/0x3a0
                             &tree->lock            433          [<ffffffff81304115>] unpin_extent_cache+0x35/0xc0
                             &tree->lock            177          [<ffffffff8130236e>] btrfs_drop_extent_cache+0x8e/0x3a0
                           -------------
                             &tree->lock              4          [<ffffffff813189f3>] __btrfs_alloc_chunk+0x483/0x760
                             &tree->lock            745          [<ffffffff81304115>] unpin_extent_cache+0x35/0xc0
                             &tree->lock            111          [<ffffffff8130236e>] btrfs_drop_extent_cache+0x8e/0x3a0
                             &tree->lock             42          [<ffffffff812f408d>] get_extent_allocation_hint+0x3d/0xd0

...............................................................................................................................................................................................

               &(&zone->lru_lock)->rlock:           933            936           0.28          42.05        2839.24         591161        2978110           0.12         266.07     2456434.75
               -------------------------
               &(&zone->lru_lock)->rlock            931          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              3          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock              2          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               -------------------------
               &(&zone->lru_lock)->rlock            931          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              3          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock              1          [<ffffffff810fbe81>] shrink_zone+0x111/0x4c0
               &(&zone->lru_lock)->rlock              1          [<ffffffff810fb3ee>] putback_lru_pages.clone.55+0x4e/0x280

...............................................................................................................................................................................................

                                    #3-W:           553            553           0.38          21.09        1397.67        1320054       10287971           0.00        7398.48     9666128.40
                                    #3-R:             0              0           0.00           0.00           0.00              2             54           0.14           0.68          10.34
                                    ----
                                      #3            553          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                    ----
                                      #3            553          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

               &(&ctl->tree_lock)->rlock:           227            227           0.32           6.75         188.92         323566      152189921           0.00         289.24    19101683.06
               -------------------------
               &(&ctl->tree_lock)->rlock             73          [<ffffffff812de36d>] find_free_extent.clone.61+0x2bd/0xb60
               &(&ctl->tree_lock)->rlock            153          [<ffffffff8132ceb4>] btrfs_alloc_from_cluster+0x1a4/0x230
               &(&ctl->tree_lock)->rlock              1          [<ffffffff8132cfa4>] btrfs_find_space_cluster+0x64/0x230
               -------------------------
               &(&ctl->tree_lock)->rlock              3          [<ffffffff8132cfa4>] btrfs_find_space_cluster+0x64/0x230
               &(&ctl->tree_lock)->rlock            178          [<ffffffff812de36d>] find_free_extent.clone.61+0x2bd/0xb60
               &(&ctl->tree_lock)->rlock             37          [<ffffffff8132ceb4>] btrfs_alloc_from_cluster+0x1a4/0x230
               &(&ctl->tree_lock)->rlock              8          [<ffffffff8132b81d>] __btrfs_add_free_space+0x4d/0x400

...............................................................................................................................................................................................

                   &(&zone->lock)->rlock:           211            211           0.32          60.88         472.48         238825        1534483           0.00         278.36     2257910.68
                   ---------------------
                   &(&zone->lock)->rlock             14          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              1          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock            124          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock             72          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   ---------------------
                   &(&zone->lock)->rlock              9          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             28          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             56          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock            118          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510

...............................................................................................................................................................................................

                         &mm->mmap_sem-W:             0              1        6620.30        6620.30        6620.30             26          29513           0.12         985.37       63095.96
                         &mm->mmap_sem-R:           182            182        6391.47      327380.16    20163067.66            381          20947           0.15        8035.72       58652.44
                         ---------------
                           &mm->mmap_sem            182          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              1          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                         ---------------
                           &mm->mmap_sem            183          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240

...............................................................................................................................................................................................

            &(&bp->indirect_lock)->rlock:           171            173           0.51           7.56         326.85           1400           3152           0.13          61.71        3869.95
            ----------------------------
            &(&bp->indirect_lock)->rlock             95          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             78          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock            102          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             71          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

...............................................................................................................................................................................................

                     &(&ei->lock)->rlock:           162            162           0.32           9.25         156.44         258145       91843982           0.00         466.73    13978151.74
                     -------------------
                     &(&ei->lock)->rlock             69          [<ffffffff812dfddd>] btrfs_delalloc_release_metadata+0x4d/0xd0
                     &(&ei->lock)->rlock             65          [<ffffffff812dfce8>] btrfs_delalloc_reserve_metadata+0x1d8/0x280
                     &(&ei->lock)->rlock             28          [<ffffffff812dfbc7>] btrfs_delalloc_reserve_metadata+0xb7/0x280
                     -------------------
                     &(&ei->lock)->rlock             53          [<ffffffff812dfbc7>] btrfs_delalloc_reserve_metadata+0xb7/0x280
                     &(&ei->lock)->rlock             17          [<ffffffff812dfce8>] btrfs_delalloc_reserve_metadata+0x1d8/0x280
                     &(&ei->lock)->rlock             92          [<ffffffff812dfddd>] btrfs_delalloc_release_metadata+0x4d/0xd0

...............................................................................................................................................................................................

                   &(&base->lock)->rlock:            99             99           0.27           5.41         120.18          28316        5501485           0.00         236.56     3012575.08
                   ---------------------
                   &(&base->lock)->rlock             55          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             18          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             26          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   ---------------------
                   &(&base->lock)->rlock             55          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             18          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             26          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110

...............................................................................................................................................................................................

                                pci_lock:            94             94           0.74           9.71         282.88           8049          14173           1.30          28.68       55620.96
                                --------
                                pci_lock             94          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             94          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

...............................................................................................................................................................................................

                                   key#3:            94             91           0.45           6.24         122.72           9946          10099           0.00          12.93       12658.40
                                   -----
                                   key#3             94          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3             94          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

               &(&dentry->d_lock)->rlock:            52             52           0.33           4.22          51.27          26676         362932           0.09         201.13       80434.35
               -------------------------
               &(&dentry->d_lock)->rlock              7          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock             34          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              6          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock              2          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               -------------------------
               &(&dentry->d_lock)->rlock             23          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             10          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock              4          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               &(&dentry->d_lock)->rlock              6          [<ffffffff811439e6>] path_get+0x36/0x50

...............................................................................................................................................................................................

                         tasklist_lock-W:            43             43           0.65          65.64         450.75            283            980           0.14          53.59        3291.13
                         tasklist_lock-R:             1              1           3.21           3.21           3.21             94            878           0.16          85.72        1707.33
                         ---------------
                           tasklist_lock             16          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock             13          [<ffffffff8104fe18>] do_exit+0x498/0x880
                           tasklist_lock             13          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock              1          [<ffffffff8104a4d6>] copy_process+0xbe6/0x12b0
                         ---------------
                           tasklist_lock             16          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock             17          [<ffffffff8104fe18>] do_exit+0x498/0x880
                           tasklist_lock              9          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock              1          [<ffffffff81063c27>] do_prlimit+0x57/0x1f0

...............................................................................................................................................................................................

          &(&mm->page_table_lock)->rlock:            29             29           1.87         475.17        1105.35            422          38132           0.12         478.95       19319.16
          ------------------------------
          &(&mm->page_table_lock)->rlock             29          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          ------------------------------
          &(&mm->page_table_lock)->rlock             29          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0

...............................................................................................................................................................................................

                        &input_pool.lock:            29             29           0.37          17.02          75.68           1776         408559           0.00          23.89      136785.12
                        ----------------
                        &input_pool.lock             29          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock             29          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

...............................................................................................................................................................................................

                     &(&fs->lock)->rlock:            22             22           0.93          22.16         137.58           3250          10493           0.13         182.81       24933.99
                     -------------------
                     &(&fs->lock)->rlock             22          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     -------------------
                     &(&fs->lock)->rlock             22          [<ffffffff81143b90>] unlazy_walk+0x190/0x230

...............................................................................................................................................................................................

                                   key#2:            20             20           0.46          37.69          84.73         276246         383854           0.12          59.90      272060.12
                                   -----
                                   key#2             20          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#2             20          [<ffffffff81035d62>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                                    #5-W:            19             19           0.39           8.28          55.84         724000       18358794           0.00        2389.99    10233697.05
                                    #5-R:             0              0           0.00           0.00           0.00            124           5514           0.13          17.46        3418.12
                                    ----
                                      #5              2          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #5             17          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                    ----
                                      #5             19          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                   &fs_info->chunk_mutex:            13             13       13862.19      100600.81      836855.06             25            140           0.34       55617.32       97234.35
                   ---------------------
                   &fs_info->chunk_mutex             13          [<ffffffff812ddeac>] do_chunk_alloc+0x17c/0x380
                   ---------------------
                   &fs_info->chunk_mutex             13          [<ffffffff812ddee1>] do_chunk_alloc+0x1b1/0x380

...............................................................................................................................................................................................

   &(&fs_info->delayed_iput_lock)->rlock:            10             11           0.45          11.74          44.37          29451          91410           0.12          49.67       66572.96
   -------------------------------------
   &(&fs_info->delayed_iput_lock)->rlock             11          [<ffffffff812f7a22>] btrfs_run_delayed_iputs+0x42/0x130
   -------------------------------------
   &(&fs_info->delayed_iput_lock)->rlock             11          [<ffffffff812f7a22>] btrfs_run_delayed_iputs+0x42/0x130

...............................................................................................................................................................................................

              &(&newf->file_lock)->rlock:            11             11           0.63           1.34           9.26           3240          66733           0.12         170.96       17680.08
              --------------------------
              &(&newf->file_lock)->rlock              4          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock              7          [<ffffffff81135fc7>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock              4          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              1          [<ffffffff81154945>] expand_files+0xb5/0x1e0
              &(&newf->file_lock)->rlock              6          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150

...............................................................................................................................................................................................

                &(&wb->list_lock)->rlock:             7              7           0.70          10.37          17.64           3075          10523           0.12         207.28       25436.73
                ------------------------
                &(&wb->list_lock)->rlock              7          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220
                ------------------------
                &(&wb->list_lock)->rlock              7          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220

...............................................................................................................................................................................................

                             &p->pi_lock:             5              6           0.62           6.82          12.89       17680088       33880039           0.00         290.16    58913951.06
                             -----------
                             &p->pi_lock              6          [<ffffffff81041b6e>] try_to_wake_up+0x2e/0x2e0
                             -----------
                             &p->pi_lock              6          [<ffffffff81041b6e>] try_to_wake_up+0x2e/0x2e0

...............................................................................................................................................................................................

                                   key#5:             5              5           0.55           1.37           4.73         220642         315760           0.00          12.48      105147.16
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                                   key#5:             5              5           0.47           1.10           4.19         220465         315739           0.00         223.51      131119.97
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                            init_fs.lock:             2              2           0.90           1.08           1.98             38             89           0.12           3.66          52.15
                            ------------
                            init_fs.lock              2          [<ffffffff8116715a>] exit_fs+0x4a/0xb0
                            ------------
                            init_fs.lock              2          [<ffffffff8116715a>] exit_fs+0x4a/0xb0

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#7:             1              1          19.43          19.43          19.43             30            217           0.19          19.28         184.59
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8114171a>] pipe_write+0x7a/0x5a0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff81141cce>] pipe_read+0x8e/0x4d0

...............................................................................................................................................................................................

                                   key#2:             1              1           1.03           1.03           1.03            104           3373           0.12          26.60         702.98
                                   -----
                                   key#2              1          [<ffffffff8106f1b4>] add_wait_queue+0x24/0x60
                                   -----
                                   key#2              1          [<ffffffff81035cc7>] __wake_up_sync_key+0x37/0x80

...............................................................................................................................................................................................

             &(&dentry->d_lock)->rlock/1:             1              1           2.04           2.04           2.04           3056           7027           0.12          51.08        3307.16
             ---------------------------
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230
             ---------------------------
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff8114f8d2>] dput+0x32/0x1d0

...............................................................................................................................................................................................

     &(&fs_info->free_chunk_lock)->rlock:             1              1           3.53           3.53           3.53        5514150       27128929           0.00        1710.09     7195680.24
     -----------------------------------
     &(&fs_info->free_chunk_lock)->rlock              1          [<ffffffff812def89>] reserve_metadata_bytes.clone.59+0x339/0x680
     -----------------------------------
     &(&fs_info->free_chunk_lock)->rlock              1          [<ffffffff813171b8>] __finish_chunk_alloc+0xc8/0x270

...............................................................................................................................................................................................

                   &fs_info->reloc_mutex:             1              1        7574.67        7574.67        7574.67             40             41           2.54       18872.44       42545.32
                   ---------------------
                   &fs_info->reloc_mutex              1          [<ffffffff812f15e9>] btrfs_record_root_in_trans+0x49/0x90
                   ---------------------
                   &fs_info->reloc_mutex              1          [<ffffffff812f15e9>] btrfs_record_root_in_trans+0x49/0x90

...............................................................................................................................................................................................

        &(&root->accounting_lock)->rlock:             1              1           0.77           0.77           0.77         192531         282581           0.11         207.81      165526.37
        --------------------------------
        &(&root->accounting_lock)->rlock              1          [<ffffffff812d47e5>] split_leaf+0x155/0x740
        --------------------------------
        &(&root->accounting_lock)->rlock              1          [<ffffffff812d3350>] btrfs_del_leaf+0x90/0xf0

...............................................................................................................................................................................................

                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              4             81           0.17           0.52          17.94
                         inode_hash_lock:             0              0           0.00           0.00           0.00             58          21909           0.12          23.55       11011.98
                             sysfs_mutex:             0              0           0.00           0.00           0.00              5         154945           0.16          83.23       38022.64
                    &irq_desc_lock_class:             0              0           0.00           0.00           0.00            415         812974           0.00         191.36      274863.13
                                 sb_lock:             0              0           0.00           0.00           0.00            271           3853           0.12          23.98        2145.95
                                pgd_lock:             0              0           0.00           0.00           0.00             39             47           0.31           4.63          75.61
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              2              2          18.11          20.11          38.22
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00             12            158           3.54          19.92        1090.31
                                events-R:             0              0           0.00           0.00           0.00              0          37926           2.92        1344.65      401171.60
                              &tbl->lock:             0              0           0.00           0.00           0.00              2            952           0.12          82.85        1073.01
                                   key#4:             0              0           0.00           0.00           0.00              9             18           0.19           1.14          10.54
                             sysctl_lock:             0              0           0.00           0.00           0.00              2             29           0.12           0.76           6.25
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.22          76.01         275.36
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         106130           0.09         198.33       96012.59
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00            438            684           0.12          21.37        1699.00
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          78778           0.00          11.68       47716.26
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            402         116450           0.16         202.83      541747.19
                                     key:             0              0           0.00           0.00           0.00            131            207           0.13          24.17         677.33
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.59           0.75           1.34
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           4108           6611           1.80          48.77       69952.56
                  random_write_wait.lock:             0              0           0.00           0.00           0.00             12            204           0.12           0.56          29.26
                     kthread_create_lock:             0              0           0.00           0.00           0.00            108            174           0.00           7.36         103.29
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00            313           1443           0.12          37.33        2495.60
                           watchdog_lock:             0              0           0.00           0.00           0.00           1575           1575           3.75          36.67       15290.11
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            257           1580           0.11          36.42        2395.17
                         pci_config_lock:             0              0           0.00           0.00           0.00           8049          14173           1.05          14.26       23017.12
                             pidmap_lock:             0              0           0.00           0.00           0.00            250            502           0.27          17.96         529.01
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2           2.58          16.75          19.32
                                bdi_lock:             0              0           0.00           0.00           0.00              0              3          12.52          28.41          64.58
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              4              4           2.21           6.85          18.00
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.79          25.58          85.09
                               balancing:             0              0           0.00           0.00           0.00              0         880007           0.00         216.98     1507644.70
                                   key#2:             0              0           0.00           0.00           0.00             16            422           0.12           0.63          58.34
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            206        7567456           0.00         216.59    24369024.72
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              7             48           0.09           1.63          17.78
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2           3.49          15.28          18.77
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.76           6.55          15.09
                                  &timer:             0              0           0.00           0.00           0.00              0         848659           0.00         196.54       81384.02
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          44294           0.09          16.44        9345.35
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            193            900           0.16           4.75         509.16
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       30024213           0.00         281.70     2670539.59
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           6646           0.09          65.77       96238.16
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            236            238           0.21           3.89         194.07
                                   key#1:             0              0           0.00           0.00           0.00             91           1655           0.12          11.17         315.42
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             70           0.12           2.31          21.27
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             70           0.12           1.81          18.65
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.13          22.25          79.22
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              2            102           0.09           1.01          26.89
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             11           6960           0.13          30.68        7432.04
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              0          73867           0.09          14.15       13621.40
                            &port->mutex:             0              0           0.00           0.00           0.00              3              3           1.08           2.65           5.54
                      destroy_waitq.lock:             0              0           0.00           0.00           0.00              0              1           0.31           0.31           0.31
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           1575           4.64          46.86       18387.18
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           3152           6.97          25.30       31516.87
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             56          18672           0.12           7.17        2751.40
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            787           2.82          43.36        6663.38
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             39           0.15           1.37          18.83
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             13           0.18           0.26           2.46
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            568           0.09           5.10         323.30
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             13           2.22           3.76          35.06
                               cdev_lock:             0              0           0.00           0.00           0.00              5              5           0.90           1.77           6.25
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.13           8.76          22.78
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.82           0.82           0.82
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.60           1.79
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.14           0.72           2.42
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.42           1.12
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.17           0.29           0.46
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.50           0.58           2.15
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              8              9         189.26       20779.98       40479.19
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.57           2.11
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.66           2.20
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            350          58764           0.16          81.38       12797.13
                             rename_lock:             0              0           0.00           0.00           0.00              6             82           0.37           4.23         109.41
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              8          46.97         983.98        2989.51
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              1            205           0.16         156.34        2088.76
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00             15            264           1.44         473.45        2268.38
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.50           0.63           2.32
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             15           6963           3.37          92.10       39460.10
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              7           1032           0.14           5.18         694.41
                                &p->lock:             0              0           0.00           0.00           0.00              0           4442           0.19         855.64       91802.95
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.44           0.74           2.15
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.83           2.42
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.27           2.77           4.04
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          37809           0.69         204.28      490027.77
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          37809           2.46         254.35      361604.03
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1           9.03           9.03           9.03
                         unix_table_lock:             0              0           0.00           0.00           0.00              6             28           0.12           0.88           9.90
                            &u->readlock:             0              0           0.00           0.00           0.00              6              6           6.99          17.41          67.44
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00              6            241           0.71         152.28        4623.22
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              2          46473           0.12           4.29        6134.22
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          15491           1.07         107.80       44356.55
                               swap_lock:             0              0           0.00           0.00           0.00             71           5723           0.12           2.54         839.89
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           1.01           1.13           2.14
                                   key#2:             0              0           0.00           0.00           0.00             10             18           0.14          14.22          49.30
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00             12             34           0.13           4.17          35.24
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.13           1.27           4.76
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             12             36           0.12           0.97           9.82
                                   key#2:             0              0           0.00           0.00           0.00              8             18           0.12           0.70           4.54
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00             46            150           0.12           4.70          65.19
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           3152           7.82          39.76       44331.72
                                   key#2:             0              0           0.00           0.00           0.00              1              1           0.61           0.61           0.61
                   random_read_wait.lock:             0              0           0.00           0.00           0.00             96           1101           0.12           6.61         434.38
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              5           9.22          57.55         120.26
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1151           1236           0.12           5.71         452.13
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00              9             19           0.13           6.01          24.43
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      547451602           0.00        1699.63   132943291.67
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00            227            238           0.13          10.13         228.41
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              4              6           2.03           5.42          20.28
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              2          12.85          16.62          29.47
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              9             20           0.12           1.01          10.15
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           1.29           4.43           5.72
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.56           2.12
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.44           0.73           2.12
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             26           0.13           0.31           4.89
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0            101           0.17          76.32         604.93
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             13           1.85           5.58          32.49
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0            104           0.12           2.10          27.09
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             20           0.15           1.81           8.23
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              9           0.12           1.12           3.57
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              9           0.12           1.14           2.99
                          file_lock_lock:             0              0           0.00           0.00           0.00              3              6           1.15           3.20          12.02
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              8          39.40        1118.48        2188.63
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            401            813           1.29          25.25        4329.50
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2              6           0.21           2.30           8.11
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             18            755           0.12           2.54         270.10
                              jbd_handle:             0              0           0.00           0.00           0.00              0            374           2.25         253.09        2855.92
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              4              4           2.66           6.88          18.50
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              3              9           0.20           0.99           4.01
                                   key#4:             0              0           0.00           0.00           0.00             15            374           0.12           1.10          67.40
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              5              8           1.28         150.98         260.93
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              8             10           0.16           0.46           3.21
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              2              2           0.36           0.56           0.92
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             79        2101.05       15396.46      180468.12
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              4            196           4.00          24.90         935.21
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              6              6           0.28          13.12          54.47
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            592           0.12           4.26         186.60
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             37            167           0.34          14.28         224.38
                         &sem->wait_lock:             0              0           0.00           0.00           0.00            155            186           0.14         502.32         592.76
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           7584           0.47          18.90        5903.28
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          15168           0.48          95.09       12656.90
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           7426           0.33          66.80        5688.31
                                   key#5:             0              0           0.00           0.00           0.00              4              6           0.37          13.64          19.99
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             12           0.08          62.27         124.85
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             79        2098.42       15393.05      180106.29
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             79           0.46          10.12         143.25
                                   key#4:             0              0           0.00           0.00           0.00              1              1           0.41           0.41           0.41
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            787           0.13           5.08         332.94
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              6            812           0.20          63.77        4620.42
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            787           0.29           5.46         651.78
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            157           5.24          24.02        1973.55
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0           1257           0.13           3.21         389.83
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0           1258           0.11          12.87         696.01
                              &n->lock-W:             0              0           0.00           0.00           0.00              1            156           0.14           5.67         100.73
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             24           0.21           1.85          14.22
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0            114           0.11          51.55        1486.89
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            813           3.27          94.17        9998.91
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            813           2.27          32.29        6302.24
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            813           1.80          30.73        5641.77
                             &vha->timer:             0              0           0.00           0.00           0.00              0          14173           1.83         255.54      117584.01
                              &bp->timer:             0              0           0.00           0.00           0.00              0            787           3.89          27.82        7354.34
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            396           0.41           6.64         302.53
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.38           1.07         134.22
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.50           1.21         144.21
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             24           0.13           0.34           3.77
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             26           0.38           1.93          24.74
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              2              4           0.10           0.68           1.01
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             47            276           0.12          43.14         317.97
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              9           0.50         207.85         669.90
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0            131           6.76          40.49        1801.94
                                   key#5:             0              0           0.00           0.00           0.00              5              5           0.47           0.71           2.78
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              9           0.14           0.25           1.50
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            157           5.65          25.99        2175.35
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             79           1.24          39.94        1044.08
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             79        2100.69       15395.94      180395.31
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0             13           1.73           5.75          39.70
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0            104           4.49          69.91        1413.99
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0            104           6.13         106.89        1477.43
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             26          15.35         113.81         837.57
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             26          13.64         109.83         779.87
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4              8           0.20           1.18           3.87
                              rtnl_mutex:             0              0           0.00           0.00           0.00              2              9           0.84           8.13          27.12
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8             16           0.25           0.67           5.77
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.58           2.13
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.38           0.68           1.95
                                   key#3:             0              0           0.00           0.00           0.00            872           2402           0.13          25.69        4341.94
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.66           2.20
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.14          14.85          85.93
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.52           0.94           2.56
                                   key#6:             0              0           0.00           0.00           0.00            539           3454           0.13          19.51        5485.08
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0             13           7.30          58.26         192.15
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0             13         740.50        1340.29       10500.71
                                       t:             0              0           0.00           0.00           0.00              0             96           2.18          22.36         669.07
                               &pl->lock:             0              0           0.00           0.00           0.00              4              4           0.98          27.16          52.92
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          11.51          26.97          38.48
                                &f->lock:             0              0           0.00           0.00           0.00              0              2           9.52          23.15          32.67
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          12.53          12.53          12.53
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           1.54           3.97           5.51
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.46           0.83           1.29
                 swapper_space.tree_lock:             0              0           0.00           0.00           0.00             56            167           0.15           3.52         189.52
                             mmlist_lock:             0              0           0.00           0.00           0.00              8              8           0.51           1.06           6.21
                         swap_token_lock:             0              0           0.00           0.00           0.00              0              2           0.70           0.86           1.56
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00             10             20         161.79       10262.51       25361.92
                                   key#1:             0              0           0.00           0.00           0.00              0              2           0.14           3.66           3.80
                              &sp->mutex:             0              0           0.00           0.00           0.00              0              1      274522.99      274522.99      274522.99
                                   key#8:             0              0           0.00           0.00           0.00        3346522       10277339           0.00         207.05     1423155.49
                                      -W:             0              0           0.00           0.00           0.00             55            571           0.12           6.33         325.60
                                      -R:             0              0           0.00           0.00           0.00             30            314           0.15          11.72         358.94
                                    #2-W:             0              0           0.00           0.00           0.00              2            222           0.15           1.84          81.33
                                    #2-R:             0              0           0.00           0.00           0.00             10             91           0.14           1.23          20.38
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.40           0.89           1.28
                    &found->groups_sem-W:             0              0           0.00           0.00           0.00             78            124           0.17           4.40          99.26
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00         317168        3732897           0.11       78049.07    59674639.79
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00         264228         929485           0.12         270.42      418319.00
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             21           3.16          63.69         283.95
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              8             21          10.60   140970438.22   269277659.88
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00             40             60           0.16          22.84         235.11
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00            384            616           0.14          30.69        1404.53
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              2             21           0.68           5.33          40.58
             &(&root->inode_lock)->rlock:             0              0           0.00           0.00           0.00              4           3084           0.15          15.18        5743.56
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           1812           1.17   141578753.51   452846071.38
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00             11             11           0.32           0.61           5.14
      &fs_info->ordered_operations_mutex:             0              0           0.00           0.00           0.00             74         213596           0.44         225.91      310424.87
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00             21             21           0.29           2.17          11.96
                                   key#8:             0              0           0.00           0.00           0.00              9             20           0.13           2.13          12.27
                             fasync_lock:             0              0           0.00           0.00           0.00              4              4           0.38           0.65           2.13
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.57           0.82           1.39
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00             10             20           0.20           1.60          14.37
                &fs_info->tree_log_mutex:             0              0           0.00           0.00           0.00             10             20        1538.68     5265814.50    10184476.23
                                   key#9:             0              0           0.00           0.00           0.00              2              7           0.12           6.68           8.38
           &fs_info->extent_commit_sem-W:             0              0           0.00           0.00           0.00             10             41           0.36           4.25          38.19
           &fs_info->extent_commit_sem-R:             0              0           0.00           0.00           0.00              1              1          16.59          16.59          16.59
                     &caching_ctl->mutex:             0              0           0.00           0.00           0.00              1              1          22.24          22.24          22.24
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             25            357           0.23       11913.55       15922.15
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0        4667728           0.10      285631.22   190410177.90
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              2             12           0.12           0.49           3.01
                                   key#9:             0              0           0.00           0.00           0.00              0             40           0.14           1.80          17.74
                                   key#9:             0              0           0.00           0.00           0.00             23             26           0.13          27.54          47.85
                                   key#9:             0              0           0.00           0.00           0.00              9             20           0.14           2.18           9.27
                                    #6-W:             0              0           0.00           0.00           0.00             16            299           0.12           5.48         141.01
                                    #6-R:             0              0           0.00           0.00           0.00             65            808           0.12          93.27         663.12
                                   key#3:             0              0           0.00           0.00           0.00              5              7           0.14           0.98           3.12
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              8           0.97         103.01         157.09
                   &root->objectid_mutex:             0              0           0.00           0.00           0.00              4           1027           0.17           4.07         720.56
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             18            597           0.13          12.44         321.85
                                   key#3:             0              0           0.00           0.00           0.00             10             16           0.13           5.96          15.88
                                    #1-W:             0              0           0.00           0.00           0.00             11            597           0.15          14.03         823.84
                                    #1-R:             0              0           0.00           0.00           0.00             27            652           0.14          41.01        1590.20
                                   key#9:             0              0           0.00           0.00           0.00        3194717        3234044           0.00         209.84      528000.18
                &(&cache->lock)->rlock#2:             0              0           0.00           0.00           0.00         592946        7087873           0.12         278.51     1785726.22
                                   key#3:             0              0           0.00           0.00           0.00             10             20           0.12           3.96          14.02
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00             10             20           1.23           3.43          38.15
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             31            838           0.12          20.30         688.96
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             66          17206           0.12         233.62        5486.99
                              xtime_lock:             0              0           0.00           0.00           0.00              0          78778           0.00          39.22      613336.73
                                    #1-W:             0              0           0.00           0.00           0.00              9            276           0.16           6.05         315.56
                                    #1-R:             0              0           0.00           0.00           0.00             25            842           0.14          94.15        1490.19
                             &eb->lock-W:             0              0           0.00           0.00           0.00             88           2256           0.14          81.20         503.33
                             &eb->lock-R:             0              0           0.00           0.00           0.00              8             38           0.16          20.75          90.53
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00             12         393853           0.12           2.32      105602.66
