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
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                &journal->j_state_lock-W:      13830428       13870144           0.10     3249903.68 18823020584.83       16523815       16531198           0.12        1182.47   144744146.14
                &journal->j_state_lock-R:      10603215       11188894           0.11        6460.78   501053814.74       57730123       58123021           0.00       13470.58   467737828.82
                ------------------------
                  &journal->j_state_lock       13866927          [<ffffffff81226c2b>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock       11188894          [<ffffffff8121dab8>] start_this_handle+0x88/0x570
                  &journal->j_state_lock              4          [<ffffffff81225dc5>] kjournald2+0x215/0x230
                  &journal->j_state_lock             11          [<ffffffff812202f4>] jbd2_journal_commit_transaction+0x94/0x1590
                ------------------------
                  &journal->j_state_lock         846592          [<ffffffff8121dab8>] start_this_handle+0x88/0x570
                  &journal->j_state_lock       24205103          [<ffffffff81226c2b>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock              5          [<ffffffff81225dc5>] kjournald2+0x215/0x230
                  &journal->j_state_lock             13          [<ffffffff812202f4>] jbd2_journal_commit_transaction+0x94/0x1590

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

           &(&mapping->tree_lock)->rlock:       3356679        3437023           0.10         322.70     3668666.26        4296529      297840846           0.00        1129.39   144027339.43
           -----------------------------
           &(&mapping->tree_lock)->rlock        1502123          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock        1440025          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock          68440          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock          69125          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           -----------------------------
           &(&mapping->tree_lock)->rlock        1615369          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock        1286027          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock          71027          [<ffffffff810e64c7>] add_to_page_cache_locked+0x77/0xf0
           &(&mapping->tree_lock)->rlock         111756          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0

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

                                   key#2:        122002         122293           0.24         211.84      241376.36         861771        1158710           0.00         277.00     3194910.47
                                   -----
                                   key#2          27918          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#2          63103          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#2          31272          [<ffffffff8106e6aa>] prepare_to_wait_exclusive+0x2a/0x90
                                   -----
                                   key#2          20858          [<ffffffff8106e641>] finish_wait+0x41/0x80
                                   key#2          81467          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   key#2          19967          [<ffffffff8106e6aa>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2              1          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90

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

               &(&zone->lru_lock)->rlock:         90437          90446           0.19         237.19      326205.41        4005979        4103266           0.00         275.05     5167966.97
               -------------------------
               &(&zone->lru_lock)->rlock          90427          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             17          [<ffffffff810f234c>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock              1          [<ffffffff810f891e>] putback_lru_pages.clone.55+0x4e/0x280
               &(&zone->lru_lock)->rlock              1          [<ffffffff810f8c11>] shrink_inactive_list+0xc1/0x3e0
               -------------------------
               &(&zone->lru_lock)->rlock          90437          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              3          [<ffffffff810f234c>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock              5          [<ffffffff810f8c11>] shrink_inactive_list+0xc1/0x3e0
               &(&zone->lru_lock)->rlock              1          [<ffffffff810f9347>] shrink_zone+0x137/0x520

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

                      &(&h->lock)->rlock:         38065          38507           0.28         805.89      194265.42         844172        2546641           0.00         289.71     4784624.55
                      ------------------
                      &(&h->lock)->rlock           5555          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock           5897          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock           3529          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          16248          [<ffffffffa0003861>] do_cciss_request+0x4a1/0x5f0 [cciss]
                      ------------------
                      &(&h->lock)->rlock           9872          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock            711          [<ffffffff813556c9>] __make_request+0x2e9/0x330
                      &(&h->lock)->rlock           5658          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock           3023          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]

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

                   &(&zone->lock)->rlock:         34895          34898           0.19         221.90      169036.05        1860355        1917978           0.14         271.26     7836149.23
                   ---------------------
                   &(&zone->lock)->rlock          34073          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            819          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              3          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              3          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock          34755          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              9          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock            131          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              3          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510

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

                               &rq->lock:         21215          21269           0.24         844.18      358026.36         107816        5890820           0.00         724.58    10736923.97
                               ---------
                               &rq->lock          11878          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock            443          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                               &rq->lock           2987          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                               &rq->lock           5329          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               ---------
                               &rq->lock           3903          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock           5290          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                               &rq->lock          11685          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock             57          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0

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

                        rcu_node_level_1:         12619          12808           0.20          39.95       48987.42          66075         166050           0.08          21.94      122414.38
                        ----------------
                        rcu_node_level_1          12040          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1            526          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1            241          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        rcu_node_level_1              1          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        ----------------
                        rcu_node_level_1          10211          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1            892          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1           1179          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        rcu_node_level_1            526          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340

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

                                   key#4:         11082          11114           0.13          12.18       12358.87        2004804        5834391           0.00         558.41     1781069.45
                                   -----
                                   key#4          11114          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#4          11114          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                             &rq->lock/1:         10005          10006           0.29         721.15      242725.88          55890         113636           0.00         359.69      357934.53
                             -----------
                             &rq->lock/1           9959          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1             47          [<ffffffff81035082>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1           6246          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1           2636          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock/1           1023          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock/1              5          [<ffffffff8103605f>] sched_ttwu_do_pending+0x2f/0x70

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

                                &q->lock:          6431           6739           0.23          11.18        7821.20         831148         839160           0.00         203.75      753851.87
                                --------
                                &q->lock           4950          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                &q->lock           1789          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           4492          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           2247          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0

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

                       &ei->i_data_sem-W:           655           1846           0.37      891891.92    11374508.87           3107          59858           0.10      700119.95    28630082.36
                       &ei->i_data_sem-R:          1930           2451           0.29      891699.57    18823397.33          50647       56919779           0.36       32143.63   172782480.75
                       -----------------
                         &ei->i_data_sem           2451          [<ffffffff811da9df>] ext4_map_blocks+0x4f/0x290
                         &ei->i_data_sem           1591          [<ffffffff811dec73>] mpage_da_map_and_submit+0x143/0x430
                         &ei->i_data_sem            255          [<ffffffff811daa53>] ext4_map_blocks+0xc3/0x290
                       -----------------
                         &ei->i_data_sem           3060          [<ffffffff811daa53>] ext4_map_blocks+0xc3/0x290
                         &ei->i_data_sem           1230          [<ffffffff811da9df>] ext4_map_blocks+0x4f/0x290
                         &ei->i_data_sem              7          [<ffffffff811dec73>] mpage_da_map_and_submit+0x143/0x430

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

                                   key#7:          2646           2646           0.30         163.83        7291.31         609654         619541           0.10         580.33      819904.53
                                   -----
                                   key#7           2646          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7           2646          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                                   key#5:          1819           1819           0.28          14.04        2095.98         775659        1916737           0.10         234.73      810446.83
                                   -----
                                   key#5           1819          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5           1819          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                &(&wb->list_lock)->rlock:           898            983           0.49        2322.36      274094.65           2530           4987           0.13         294.20       28908.96
                ------------------------
                &(&wb->list_lock)->rlock             10          [<ffffffff810f08f5>] balance_dirty_pages_ratelimited_nr+0x395/0x510
                &(&wb->list_lock)->rlock            486          [<ffffffff8115d7cb>] writeback_inodes_wb+0x4b/0xa0
                &(&wb->list_lock)->rlock            482          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock              5          [<ffffffff8115cbb9>] writeback_single_inode+0x209/0x400
                ------------------------
                &(&wb->list_lock)->rlock            696          [<ffffffff8115d7cb>] writeback_inodes_wb+0x4b/0xa0
                &(&wb->list_lock)->rlock            273          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock             11          [<ffffffff810f08f5>] balance_dirty_pages_ratelimited_nr+0x395/0x510
                &(&wb->list_lock)->rlock              3          [<ffffffff8115cbb9>] writeback_single_inode+0x209/0x400

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

                             &rq->lock#2:           889            889           0.44         190.71       12859.88           5497         105185           0.00         576.66      235088.25
                             -----------
                             &rq->lock#2            129          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2              1          [<ffffffff8103605f>] sched_ttwu_do_pending+0x2f/0x70
                             &rq->lock#2            669          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2             66          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                             -----------
                             &rq->lock#2            621          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2            162          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock#2            101          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2              4          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0

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

                                   key#8:           595            595           0.30          26.82        1848.87           2245           2377           0.11        1011.34       12956.29
                                   -----
                                   key#8            595          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8            591          [<ffffffff8106e73a>] prepare_to_wait+0x2a/0x90
                                   key#8              4          [<ffffffff81034bb2>] __wake_up+0x32/0x70

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

                                   key#3:           504            465           0.09           7.89         616.48          23872          23893           0.00           8.19       17555.50
                                   -----
                                   key#3            504          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3            504          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                        &input_pool.lock:           425            425           0.32           9.14         648.96          68065         192833           0.12         227.18      152679.44
                        ----------------
                        &input_pool.lock            425          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock            425          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180

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

                 &(&n->list_lock)->rlock:           355            362           0.28          15.23         943.26         159185        1152957           0.13         257.37      352816.07
                 -----------------------
                 &(&n->list_lock)->rlock            287          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock             75          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0
                 -----------------------
                 &(&n->list_lock)->rlock            300          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock             62          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0

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

                           &rq->lock#2/1:           291            291           0.29         176.12        5027.86           1515           2467           0.09          80.38        8609.57
                           -------------
                           &rq->lock#2/1            290          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           &rq->lock#2/1              1          [<ffffffff81035082>] double_rq_lock+0x42/0x80
                           -------------
                           &rq->lock#2/1              9          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                           &rq->lock#2/1            111          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           &rq->lock#2/1            169          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                           &rq->lock#2/1              2          [<ffffffff81627ee4>] __schedule+0x894/0x8f0

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

         &(&futex_queues[i].lock)->rlock:           267            268           0.31          44.70        1046.96           2645           3197           0.02          90.64        9073.19
         -------------------------------
         &(&futex_queues[i].lock)->rlock             86          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock            182          [<ffffffff8108773a>] futex_wake+0x7a/0x130
         -------------------------------
         &(&futex_queues[i].lock)->rlock            179          [<ffffffff8108773a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock             62          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock             26          [<ffffffff810883e1>] futex_requeue+0x451/0x8a0
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff810880d7>] futex_requeue+0x147/0x8a0

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

                         &mm->mmap_sem-W:             4              6          52.50         481.82        1194.01             28          20514           0.13         958.30       45862.28
                         &mm->mmap_sem-R:           168            181          37.69        5409.66      416936.44            332          15152           0.17       16071.22       68871.20
                         ---------------
                           &mm->mmap_sem              3          [<ffffffff8110fdef>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem            181          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              2          [<ffffffff8111036b>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              1          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                         ---------------
                           &mm->mmap_sem              8          [<ffffffff81111315>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem            170          [<ffffffff8162ebbf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              4          [<ffffffff8110fdef>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem              5          [<ffffffff8111036b>] sys_munmap+0x4b/0x80

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

                        rcu_node_level_0:           177            179           0.31          12.63         413.64           7764          20294           0.11          13.73       19024.51
                        ----------------
                        rcu_node_level_0             79          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0             36          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0             54          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_0              9          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        ----------------
                        rcu_node_level_0            129          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0              4          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        rcu_node_level_0             13          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0             31          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170

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

        &(&mapping->private_lock)->rlock:           158            159           0.34         204.30         581.46          61096       56952444           0.00        1914.84     7896393.32
        --------------------------------
        &(&mapping->private_lock)->rlock            152          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        &(&mapping->private_lock)->rlock              1          [<ffffffff81164042>] __getblk+0x172/0x280
        &(&mapping->private_lock)->rlock              5          [<ffffffff811644c3>] create_empty_buffers+0x53/0xe0
        &(&mapping->private_lock)->rlock              1          [<ffffffff81162e1b>] try_to_free_buffers+0x4b/0xc0
        --------------------------------
        &(&mapping->private_lock)->rlock            153          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        &(&mapping->private_lock)->rlock              6          [<ffffffff81162e1b>] try_to_free_buffers+0x4b/0xc0

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

         &(&bgl->locks[i].lock)->rlock#2:           140            155           0.35          38.35         977.53            165          74268           0.09        1697.90      236148.67
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2             81          [<ffffffff8120366c>] ext4_lock_group.clone.23+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             67          [<ffffffff81208d84>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2              1          [<ffffffff812082a0>] ext4_mb_find_by_goal+0x210/0x2a0
         &(&bgl->locks[i].lock)->rlock#2              5          [<ffffffff812051bd>] ext4_mb_new_inode_pa+0x25d/0x3d0
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2             51          [<ffffffff8120366c>] ext4_lock_group.clone.23+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             54          [<ffffffff81208d84>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2             36          [<ffffffff812051bd>] ext4_mb_new_inode_pa+0x25d/0x3d0

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

              &sb->s_type->i_mutex_key#1:           103            148         146.54      460453.38    18844105.18          34661       56885467           5.52    24839627.93 90919690690.77
              --------------------------
              &sb->s_type->i_mutex_key#1            148          [<ffffffff81143813>] do_last+0x373/0x900
              --------------------------
              &sb->s_type->i_mutex_key#1            148          [<ffffffff81143813>] do_last+0x373/0x900

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

   &(&(ei->i_block_reservation_lock))->r:           136            146           0.35           9.11         207.83          50418      170810218           0.00        7925.95    62274824.12
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r             43          [<ffffffff811dae41>] ext4_da_get_block_prep+0x221/0x2d0
   &(&(ei->i_block_reservation_lock))->r             57          [<ffffffff811fc7e9>] ext4_ext_check_cache+0x39/0xc0
   &(&(ei->i_block_reservation_lock))->r             44          [<ffffffff811dae08>] ext4_da_get_block_prep+0x1e8/0x2d0
   &(&(ei->i_block_reservation_lock))->r              2          [<ffffffff811fc8b3>] ext4_ext_put_in_cache+0x43/0x80
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r            118          [<ffffffff811fc7e9>] ext4_ext_check_cache+0x39/0xc0
   &(&(ei->i_block_reservation_lock))->r             17          [<ffffffff811dae08>] ext4_da_get_block_prep+0x1e8/0x2d0
   &(&(ei->i_block_reservation_lock))->r             11          [<ffffffff811dae41>] ext4_da_get_block_prep+0x221/0x2d0

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

                   &(&base->lock)->rlock:           113            113           0.39           8.30         148.33          29660        2920795           0.00         249.31      878127.86
                   ---------------------
                   &(&base->lock)->rlock             19          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              7          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             80          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock              7          [<ffffffff8105ab81>] run_timer_softirq+0x1e1/0x3d0
                   ---------------------
                   &(&base->lock)->rlock             21          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              6          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             84          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock              2          [<ffffffff8105ab81>] run_timer_softirq+0x1e1/0x3d0

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

       &(&journal->j_list_lock)->rlock#2:            75             75           0.64          17.78         285.66           3480          31067           0.13         528.50       45294.98
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              8          [<ffffffff8121ff59>] jbd2_journal_file_inode+0x59/0x100
       &(&journal->j_list_lock)->rlock#2             34          [<ffffffff8121f7e8>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2             27          [<ffffffff8121f4be>] jbd2_journal_dirty_metadata+0xfe/0x140
       &(&journal->j_list_lock)->rlock#2              3          [<ffffffff8121fd30>] jbd2_journal_file_buffer+0x40/0x90
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              5          [<ffffffff8121ff59>] jbd2_journal_file_inode+0x59/0x100
       &(&journal->j_list_lock)->rlock#2             40          [<ffffffff8121f7e8>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2             27          [<ffffffff8121f4be>] jbd2_journal_dirty_metadata+0xfe/0x140
       &(&journal->j_list_lock)->rlock#2              1          [<ffffffff8122066c>] jbd2_journal_commit_transaction+0x40c/0x1590

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

            &(&bp->indirect_lock)->rlock:            34             35           0.47           6.83          74.70           1050           2232           0.13          47.24        2788.98
            ----------------------------
            &(&bp->indirect_lock)->rlock             16          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             19          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             20          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             15          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                                   key#6:            27             27           0.37           2.12          26.18          97155         592584           0.00           7.45      119834.79
                                   -----
                                   key#6             27          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6             27          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

          &(&mm->page_table_lock)->rlock:            20             20           0.57          35.79          84.66            423          27176           0.12         240.65       13825.60
          ------------------------------
          &(&mm->page_table_lock)->rlock             18          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81107044>] __do_fault+0x154/0x4a0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0
          ------------------------------
          &(&mm->page_table_lock)->rlock             15          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          &(&mm->page_table_lock)->rlock              5          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0

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

               &(&sem->wait_lock)->rlock:            17             17           0.28         253.39        1032.64           5290           8622           0.13         424.56       35437.90
               -------------------------
               &(&sem->wait_lock)->rlock             15          [<ffffffff8162a9a6>] rwsem_down_failed_common+0x46/0x160
               &(&sem->wait_lock)->rlock              2          [<ffffffff8136f1e3>] rwsem_wake+0x23/0x60
               -------------------------
               &(&sem->wait_lock)->rlock              7          [<ffffffff8136f1e3>] rwsem_wake+0x23/0x60
               &(&sem->wait_lock)->rlock             10          [<ffffffff8162a9a6>] rwsem_down_failed_common+0x46/0x160

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

               &(&dentry->d_lock)->rlock:            11             11           0.50           2.26          12.53           5373         172054           0.00          82.71       27777.38
               -------------------------
               &(&dentry->d_lock)->rlock              8          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114c40c>] d_alloc+0x3c/0x90
               &(&dentry->d_lock)->rlock              2          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               -------------------------
               &(&dentry->d_lock)->rlock              4          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock              3          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock              2          [<ffffffff811412ce>] follow_managed+0x16e/0x2e0
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114b822>] dput+0x32/0x1d0

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

               &sb->s_type->i_lock_key#1:             9              9           0.41           4.74          14.46          51831       56925535           0.00        4814.98     8018911.23
               -------------------------
               &sb->s_type->i_lock_key#1              6          [<ffffffff8118964e>] inode_add_rsv_space+0x2e/0x50
               &sb->s_type->i_lock_key#1              1          [<ffffffff8118974e>] inode_claim_rsv_space+0x2e/0x60
               &sb->s_type->i_lock_key#1              2          [<ffffffff8115b572>] __mark_inode_dirty+0x72/0x230
               -------------------------
               &sb->s_type->i_lock_key#1              6          [<ffffffff8115d12e>] writeback_sb_inodes+0x11e/0x270
               &sb->s_type->i_lock_key#1              1          [<ffffffff8115b572>] __mark_inode_dirty+0x72/0x230
               &sb->s_type->i_lock_key#1              2          [<ffffffff8115cbc2>] writeback_single_inode+0x212/0x400

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

                                pci_lock:             8              8           1.15           7.99          25.55           2394           9777           1.29          27.69       22028.83
                                --------
                                pci_lock              8          [<ffffffff8138ad22>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock              8          [<ffffffff8138ad22>] pci_bus_read_config_word+0x42/0x90

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

               &(&sbi->s_md_lock)->rlock:             5              5           0.87           1.66           5.54           8208          36827           0.11         306.77       19852.92
               -------------------------
               &(&sbi->s_md_lock)->rlock              3          [<ffffffff81208dff>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock              2          [<ffffffff81208041>] ext4_mb_use_best_found+0xc1/0x110
               -------------------------
               &(&sbi->s_md_lock)->rlock              5          [<ffffffff81208dff>] ext4_mb_regular_allocator+0x39f/0x420

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

       &(&futex_queues[i].lock)->rlock/1:             5              5           0.34           1.81           5.52             55             69           0.00          29.13          56.04
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1              5          [<ffffffff810883e1>] futex_requeue+0x451/0x8a0
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1              5          [<ffffffff81086e49>] futex_wait_setup+0x69/0x100

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

                                   key#7:             2              2           0.67           3.56           4.24           8071          28381           0.12         180.58       22904.30
                                   -----
                                   key#7              2          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              2          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

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

                                   key#2:             1              1           1.37           1.37           1.37             78           2361           0.12          13.48         411.80
                                   -----
                                   key#2              1          [<ffffffff81034b17>] __wake_up_sync_key+0x37/0x80
                                   -----
                                   key#2              1          [<ffffffff8106e7c1>] remove_wait_queue+0x21/0x70

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

                                 sb_lock:             1              1           1.86           1.86           1.86           1680           3066           0.12          91.73        3708.46
                                 -------
                                 sb_lock              1          [<ffffffff81137a22>] iterate_supers+0xb2/0xf0
                                 -------
                                 sb_lock              1          [<ffffffff81137635>] grab_super_passive+0x25/0xc0

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

         &(&journal->j_list_lock)->rlock:             1              1           1.59           1.59           1.59             12            419           0.12           9.31         151.71
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff81215e1c>] journal_dirty_data+0x6c/0x240
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff81216800>] journal_file_buffer+0x40/0x90

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

                     &(&fs->lock)->rlock:             1              1           3.21           3.21           3.21            370           2888           0.12          10.97        2613.22
                     -------------------
                     &(&fs->lock)->rlock              1          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock              1          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250

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

                    &irq_desc_lock_class:             0              0           0.00           0.00           0.00            542         895292           0.00         236.42      306776.33
                                pgd_lock:             0              0           0.00           0.00           0.00             22             26           0.42           1.83          25.89
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              0            111           2.99          19.47         728.12
                                   key#4:             0              0           0.00           0.00           0.00              5             10           0.19           0.81           4.51
                             sysfs_mutex:             0              0           0.00           0.00           0.00              6         108746           0.16          75.95       46853.31
                         inode_hash_lock:             0              0           0.00           0.00           0.00            188          14492           0.12          51.32        7438.78
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              8             56           0.17           0.78          18.06
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          54339           0.00           7.32       58004.22
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            488            808           3.27          40.17        9296.92
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              1           0.50           0.50           0.50
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             39          74562           0.13         219.88      230626.26
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              7            200           0.13           0.68          29.22
                           watchdog_lock:             0              0           0.00           0.00           0.00           1087           1087           3.04          28.32        8168.75
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          13.17          17.16          30.32
                             &p->pi_lock:             0              0           0.00           0.00           0.00         269991         419843           0.00         421.59     2873399.51
                             pidmap_lock:             0              0           0.00           0.00           0.00            196            399           0.37           3.45         386.48
                         tasklist_lock-W:             0              0           0.00           0.00           0.00            201            799           0.20          18.11        2254.14
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             84            555           0.26          10.65        1017.76
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            207           1418           0.12          23.36        2128.42
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00            216           1081           0.12          17.27        1728.64
                     kthread_create_lock:             0              0           0.00           0.00           0.00              2              3           0.17           0.98           1.74
                                     key:             0              0           0.00           0.00           0.00              3              6           0.16           8.46          14.12
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.13          10.33          30.23
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00            160            255           0.13           9.46         413.69
                                events-R:             0              0           0.00           0.00           0.00              0          24054           3.29     2301606.76     3169339.11
                             sysctl_lock:             0              0           0.00           0.00           0.00              2             11           0.13           0.96           2.89
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.22          80.32         291.40
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          43450           0.09          73.66       18762.57
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.12          21.74          82.99
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      442929229           0.00      108766.32    95626517.90
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             49           0.12           0.27           7.99
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             49           0.14           0.54          11.93
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             11           4758           0.14          21.34        5072.99
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             18           0.10           4.72           8.57
                                bdi_lock:             0              0           0.00           0.00           0.00              0              5          12.15          31.51         100.89
                         pci_config_lock:             0              0           0.00           0.00           0.00           2394           9777           1.05           7.56       12242.92
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           6853           0.10          65.29       73459.72
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              0             15           8.38          11.53         139.90
                               balancing:             0              0           0.00           0.00           0.00              0         197629           0.08         261.11      536788.42
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             72        5220129           0.00         206.49     4413758.04
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              6             36           0.10           1.03          12.46
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          14.69          16.38          31.07
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             28            191           0.20          13.92         137.37
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.78           7.15          17.78
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            658           0.12          15.43         594.50
                                  &timer:             0              0           0.00           0.00           0.00              0         176699           0.08         250.25      481920.18
              &(&newf->file_lock)->rlock:             0              0           0.00           0.00           0.00            507          38295           0.12           7.04        5924.58
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          25402           0.09           4.02        2707.35
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            108            452           0.16           2.90         254.52
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       56885709           0.00        4037.00     5179258.91
                                   key#9:             0              0           0.00           0.00           0.00              0              6           0.13           0.53           1.37
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            197            200           0.34           2.95         165.26
                                   key#1:             0              0           0.00           0.00           0.00             33           1105           0.12           7.33         171.04
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              5              5           0.26           0.51           1.68
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              1          50497           0.09          50.78        9902.41
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             15             29           0.13           2.53          28.94
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              2           0.53           1.47           2.00
   &(&(kretprobe_table_locks[i].lock))->:             0              0           0.00           0.00           0.00            190            200           0.15           2.65         146.53
                            &port->mutex:             0              0           0.00           0.00           0.00              3              5           0.46           3.39           8.84
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           1087           3.86          32.60        9308.94
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           2173           7.47          35.01       24268.28
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           2173           6.87          19.10       18114.82
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            158          12756           0.12           4.86        1861.14
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             30           0.25           2.10          18.31
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.22           0.48           3.28
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            411           0.08           4.65         264.97
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             10           2.12           2.90          23.33
                               cdev_lock:             0              0           0.00           0.00           0.00              3              3           0.84           1.28           3.25
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             53           1.04          24.19         484.14
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.63           0.63           0.63
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.51           1.67
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.13           0.84           2.88
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.15           0.44           0.59
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.63           1.35
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.93          25.20          87.13
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5        1371.26       32358.70       59439.05
                                   key#6:             0              0           0.00           0.00           0.00          10285          20948           0.12          91.26       78278.42
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            235          40702           0.16          53.66        8751.02
                             rename_lock:             0              0           0.00           0.00           0.00              5             81           0.37           5.18         111.11
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          40.53         956.61        2489.75
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            119           0.15         240.19        1983.13
                                   key#2:             0              0           0.00           0.00           0.00             10            415           0.12           0.80          61.48
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00             12            417           1.39         111.04        2412.46
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          23982           0.43         221.25      221142.21
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          23982           2.68     2301605.83     3145096.87
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.13           0.83           2.48
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             17           4761           3.50          55.04       39172.37
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            209            224           0.12           4.82         212.85
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            179            253           0.12           2.55          98.65
                                &p->lock:             0              0           0.00           0.00           0.00              0           3038           0.22      130353.14      194534.69
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.16           0.71           1.77
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.14           0.67           1.89
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.81           3.85           5.66
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          16.83          16.83          16.83
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00            878           7942           0.17         105.41        5263.44
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              6          32136           0.12           2.33        4437.87
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          10712           1.20         188.55       36116.45
                               swap_lock:             0              0           0.00           0.00           0.00              6            310           0.12           1.23          50.52
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           1.06           1.58           2.65
                                   key#7:             0              0           0.00           0.00           0.00              2              3           1.88           2.30           6.28
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              6           0.09           0.45           1.07
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              2           1.22           1.24           2.46
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             16             23           0.32           2.47          15.80
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            141           1666           0.12          10.47         482.06
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            386            799           0.12           2.18         415.21
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             23            679           0.12          17.10         468.35
                                   key#3:             0              0           0.00           0.00           0.00              9             17           0.12           4.29          16.32
                                   key#3:             0              0           0.00           0.00           0.00              7             11           0.13           4.55          15.01
                                   key#3:             0              0           0.00           0.00           0.00              2              4           0.14           1.01           1.69
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             18            302           0.56        7991.07       10662.30
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.62           0.95           1.57
                             fasync_lock:             0              0           0.00           0.00           0.00              2              2           0.57           0.62           1.19
                                   key#4:             0              0           0.00           0.00           0.00              9            312           0.12           0.84          49.14
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.42           0.94           1.35
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              5             10           0.19           0.80           4.93
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              6          26.80        1642.91        2644.04
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              5             12           0.21           1.62          10.77
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             10            628           0.13           2.15         200.98
                              jbd_handle:             0              0           0.00           0.00           0.00              0            312           2.14         232.55        2186.17
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.29           0.76           1.39
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              2              6           3.42         122.41         265.09
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              1              6           0.15           0.65           2.04
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             33            528           0.56          18.32        2508.05
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.14           0.63           1.83
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             20           0.13           0.28           3.67
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             51           0.17          14.39         203.25
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             30           0.37           3.46          34.53
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             72           0.12           0.58          12.48
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             12           0.15           0.24           2.39
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.16           0.57           0.89
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.16           0.37           0.69
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              3            194           4.02          20.64         907.33
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           2.38           8.07          10.45
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            433           0.12           3.15          90.79
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00              0             90           0.15           2.95          73.42
                            s_active#3-R:             0              0           0.00           0.00           0.00              0           5184           0.55          59.96        4824.03
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          10368           0.50         186.05       15294.85
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           5076           0.36           6.75        4499.44
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             53        2113.14     1013611.64     4919139.94
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              3           2.73           7.14          12.83
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              5           0.08           6.32           6.80
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             53        2108.65     1013609.31     4918822.91
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             53           0.65           2.87          50.96
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            543           0.12           2.77         191.48
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            543           2.03          33.62        4678.80
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            543           0.26          12.53        1025.83
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            528           2.36          45.33        6150.05
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            528           1.15       45293.25       49322.16
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            528           0.85       45292.16       48845.57
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            579           0.19          77.05        3069.28
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            109           4.65          21.52        1134.46
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            872           0.12           1.90         281.14
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            872           0.10           5.71         365.19
                             &vha->timer:             0              0           0.00           0.00           0.00              0           9777           1.78          49.85       47780.46
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0            109           8.15          43.33        1984.35
                              &n->lock-W:             0              0           0.00           0.00           0.00              0            186           0.14           3.38         110.59
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             18           0.19           0.76           6.47
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            388           0.34           5.97         380.66
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.33           2.49         146.02
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.51           3.31         163.94
                              &bp->timer:             0              0           0.00           0.00           0.00              0            544           4.23          42.54        5050.56
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              4              6           0.81           5.44          17.29
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             18           0.12           0.20           2.62
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             18           0.24           1.12           9.39
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             29            204           0.12           9.31          92.83
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              7           0.14           0.15           0.99
                              xtime_lock:             0              0           0.00           0.00           0.00              0          54339           0.00          40.38      357314.44
                               kblockd-R:             0              0           0.00           0.00           0.00              0            224           0.76         772.39       30186.67
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0            224           0.48         771.77       30043.88
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            109           4.95          24.06        1246.68
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             53        2112.28     1013610.93     4919090.04
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             72           0.76          23.26         565.51
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             72           5.72          28.75         834.70
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1             12           0.37       24352.22       39578.71
                                   key#5:             0              0           0.00           0.00           0.00              2              3           0.14           0.46           0.99
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             18          12.20          42.56         364.94
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             18          11.54          38.58         335.35
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              8           0.15           0.69           3.30
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.14           0.67           1.85
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4             16           0.12           0.74           4.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.12           0.52           1.37
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.24           0.68           1.87
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1              4           0.14           0.76           1.94
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              4           0.13           0.60           1.77
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              4           0.14           0.86           1.86
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.14           6.50          46.38
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1              4           0.19           0.64           1.62
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              9           0.90           5.07          25.74
                                       t:             0              0           0.00           0.00           0.00              0             96           2.54          19.30         760.29
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2           9.22          29.45          38.67
                                &f->lock:             0              0           0.00           0.00           0.00              0              2           7.77          27.00          34.77
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          29.35          29.35          29.35
                              &rif_timer:             0              0           0.00           0.00           0.00              0              1           1.78           1.78           1.78
                                rif_lock:             0              0           0.00           0.00           0.00              0              1           0.43           0.43           0.43
                     &(&pl->lock)->rlock:             0              0           0.00           0.00           0.00           1329           1360           0.12           4.59         428.06
                   &(&pl->lock)->rlock#2:             0              0           0.00           0.00           0.00              3              3           0.87           1.34           3.22
                              dirty_lock:             0              0           0.00           0.00           0.00             94            103           0.61           3.33         106.42
                             mmlist_lock:             0              0           0.00           0.00           0.00              4              4           0.38           0.94           2.66
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1           1438           1.80    35835449.78  9073163648.08
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1              4           0.14           0.61           1.51
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              0              7           0.90        9244.46       14307.87
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00            170            219           0.82           8.62         674.43
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00            169            219           0.14           3.00         129.64
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00             84            219           0.13           3.18          68.48
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            659           1858           0.12         575.07        1591.66
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00           1054           1497           0.13         108.12        1145.30
                &(&pa->pa_lock)->rlock#2:             0              0           0.00           0.00           0.00            624           2791           0.12          94.65        1450.26
                                   key#7:             0              0           0.00           0.00           0.00             19             38           0.12           8.38          29.39
                                   key#7:             0              0           0.00           0.00           0.00       16509018       16526254           0.00         264.27    48772627.33
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       58119282           0.46     8008152.57 37198332776.39
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            823           2009           0.12         133.80        1397.46
                                   key#8:             0              0           0.00           0.00           0.00            337           8170           0.13          14.80        1684.55
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0             34           0.09          26.49          83.01
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00             22             44           0.18           9.98         114.16
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             90           2.87          29.43         986.19
                                   key#8:             0              0           0.00           0.00           0.00              8             22           0.12           3.43           9.59
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00            193          10115           0.12         214.06        2445.11
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              7         393835           0.12         213.96      105852.89
