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

           &(&mapping->tree_lock)->rlock:         77424          83682           0.25         223.97       81166.78          88044      175138756           0.10         292.95    30653003.15
           -----------------------------
           &(&mapping->tree_lock)->rlock              2          [<ffffffff8117ba85>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock          20934          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock          62746          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           -----------------------------
           &(&mapping->tree_lock)->rlock          22083          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock              9          [<ffffffff8117ba85>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock          61590          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0

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

                      &(&h->lock)->rlock:         16083          16133           0.32          32.24       59810.68         480724        1735934           0.15         286.37     3189388.91
                      ------------------
                      &(&h->lock)->rlock           3611          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock            908          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock           3364          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock           4386          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      ------------------
                      &(&h->lock)->rlock            597          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock           1448          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock          12253          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock             12          [<ffffffff81390a19>] get_request+0x219/0x6a0

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

                                &q->lock:         10440          10690           0.46          14.97       15196.17         660172         672468           0.10         280.61      564952.51
                                --------
                                &q->lock           2172          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           8518          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock           4382          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           6308          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                        rcu_node_level_1:          7596           7625           0.24         193.62       28113.91          36310         100880           0.08          11.72       70759.42
                        ----------------
                        rcu_node_level_1           7547          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1             23          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             54          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1              1          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1           7071          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1             84          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_1            408          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1             62          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190

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

                               &rq->lock:          1116           1116           0.52          56.64       10627.49           2111        1667585           0.07         280.29     3196110.12
                               ---------
                               &rq->lock            276          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock            840          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               ---------
                               &rq->lock            245          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock            352          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock            512          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock              7          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                                   key#5:           513            513           0.11           4.44         709.50         224594        5309949           0.09         231.20     1532975.49
                                   -----
                                   key#5            513          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            513          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                             &rq->lock/1:           133            133           0.30          43.29        1469.66            273           1452           0.09          13.51        5312.17
                             -----------
                             &rq->lock/1            133          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             -----------
                             &rq->lock/1             69          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1             24          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1             39          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1              1          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                                pci_lock:            86             86           0.56           9.53         380.35           2666           5668           1.24          17.35       29642.37
                                --------
                                pci_lock             86          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             86          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                   &(&base->lock)->rlock:            42             42           0.33           5.84          94.33           1764        1413366           0.10         244.38     1377310.98
                   ---------------------
                   &(&base->lock)->rlock             21          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock              9          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             12          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   ---------------------
                   &(&base->lock)->rlock             22          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   &(&base->lock)->rlock              8          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             12          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0

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

                                   key#1:            21             25           0.52         155.47         346.18          38329         478969           0.10         377.98       78720.65
                                   -----
                                   key#1             25          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#1             25          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                        rcu_node_level_0:            23             23           0.41           6.59          42.14           2733           6325           0.10          16.37        4434.26
                        ----------------
                        rcu_node_level_0             15          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              4          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0              4          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        ----------------
                        rcu_node_level_0              6          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        rcu_node_level_0             15          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0              1          [<ffffffff810c55b0>] rcu_start_gp+0x210/0x310
                        rcu_node_level_0              1          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0

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

            &(&bp->indirect_lock)->rlock:            15             17           1.44           4.95          53.94            604           1232           0.12           5.85        1360.46
            ----------------------------
            &(&bp->indirect_lock)->rlock              9          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock              8          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock              9          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock              8          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

               &(&zone->lru_lock)->rlock:            13             13           0.43           1.81          14.36            696        3143546           0.12         283.86     1323875.89
               -------------------------
               &(&zone->lru_lock)->rlock              4          [<ffffffff81106cf8>] release_pages+0x158/0x210
               &(&zone->lru_lock)->rlock              9          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               -------------------------
               &(&zone->lru_lock)->rlock             11          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock              2          [<ffffffff81106cf8>] release_pages+0x158/0x210

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

                                   key#7:            10             10           1.40           5.21          32.58           1192         456247           0.10         223.23       57299.05
                                   -----
                                   key#7             10          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              5          [<ffffffff813ccc55>] __percpu_counter_sum+0x15/0x80
                                   key#7              5          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                                   key#6:             6              6           0.46           1.14           4.81           1595         912134           0.10         233.10      101843.16
                                   -----
                                   key#6              6          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6              6          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                        &input_pool.lock:             4              4           0.66           1.87           4.51            370         198973           0.16           8.08       58196.44
                        ----------------
                        &input_pool.lock              4          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        ----------------
                        &input_pool.lock              4          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0

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

        &(&journal->j_state_lock)->rlock:             2              2           1.28           3.03           4.31             25            694           0.11          23.33         455.60
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81235d78>] journal_stop+0xc8/0x2d0
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8123c568>] log_wait_commit+0x28/0x150
        --------------------------------
        &(&journal->j_state_lock)->rlock              2          [<ffffffff81235d78>] journal_stop+0xc8/0x2d0

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

          &(&mm->page_table_lock)->rlock:             1              1           1.10           1.10           1.10             26          14996           0.11         174.97        6418.34
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8111e8f9>] handle_pte_fault+0x729/0x8c0
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8111bb50>] __do_fault+0x150/0x490

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

                                 sb_lock:             1              1           0.94           0.94           0.94            181           7448           0.11         193.22        1850.28
                                 -------
                                 sb_lock              1          [<ffffffff8114dddb>] grab_super_passive+0x1b/0x90
                                 -------
                                 sb_lock              1          [<ffffffff8114e089>] iterate_supers+0xa9/0x100

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

                    &irq_desc_lock_class:             1              1           8.05           8.05           8.05            141         674724           0.10         224.23      372246.66
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c4305>] show_interrupts+0x125/0x310

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

                 &(&n->list_lock)->rlock:             0              0           0.00           0.00           0.00            243         114811           0.11         209.39       29392.64
                                pgd_lock:             0              0           0.00           0.00           0.00             12             18           0.28           1.85          19.70
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            191            655           1.76          29.80        5453.98
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              6              9           0.15           2.00           6.59
                   &(&zone->lock)->rlock:             0              0           0.00           0.00           0.00            151        1474562           0.16         286.59     3169856.15
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           6.48           9.22          15.70
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             10             31           0.16          11.18          97.86
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             13            330           0.36           6.88         194.37
                           watchdog_lock:             0              0           0.00           0.00           0.00            630            630           3.93          18.14        5551.11
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            242          46416           0.17          54.69      281788.44
                              xtime_lock:             0              0           0.00           0.00           0.00              0          31490           6.34         201.45      340703.54
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0            157          48.22          56.89        7856.92
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0          63705           0.15         230.35       12426.15
                         inode_hash_lock:             0              0           0.00           0.00           0.00             66           8346           0.11           2.45        3148.29
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.11          21.43          79.71
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00            154            254           0.10           2.01         111.49
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          31651           0.08           1.25        4899.98
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              3           2726           0.14          12.37        1417.01
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             11           0.12           0.28           1.80
                             &p->pi_lock:             0              0           0.00           0.00           0.00            330          48318           0.10          46.96      183888.62
                             pidmap_lock:             0              0           0.00           0.00           0.00             11             15           0.26           1.31          11.66
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             14             77           0.10           8.09          59.17
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00             27            108           0.10           8.60          93.01
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              1              4           7.68           9.65          33.74
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             15           0.12           2.81          12.79
              &(&newf->file_lock)->rlock:             0              0           0.00           0.00           0.00             18          22666           0.11           1.81        3228.89
                              &x->wait#2:             0              0           0.00           0.00           0.00              5             10           0.17           0.87           4.66
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              1              9           0.21          71.89         235.22
                     &(&fs->lock)->rlock:             0              0           0.00           0.00           0.00             19           1515           0.12           3.83        1263.36
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              4             10           0.18           1.23           4.76
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           0.93           7.27          10.08
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             21           0.10           0.62           4.52
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             23           0.11           1.17           8.77
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             23           0.11           0.74           6.06
                      call_function.lock:             0              0           0.00           0.00           0.00              4              4           0.64           2.56           4.55
                               balancing:             0              0           0.00           0.00           0.00              0         441696           0.07          38.70      416919.28
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          44.06          44.06          44.06
                         pci_config_lock:             0              0           0.00           0.00           0.00           2666           5668           1.02           6.32       11483.87
                                  &timer:             0              0           0.00           0.00           0.00              0             94           0.08          15.19         283.61
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              4           9.27          12.67          42.13
                                events-R:             0              0           0.00           0.00           0.00              0          15159           3.08         556.32      152205.72
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             16        3025631           0.13         277.77    16063401.02
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              3             42           0.09           0.95          11.63
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           4.93          16.86          21.79
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              0             98           0.65         258.64        1268.92
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.29           0.73           1.02
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.68           2.33           7.49
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            384           0.11          45.58         528.78
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          15028           0.08           0.97        1394.07
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             90            452           0.16           2.54         228.52
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       43778509           0.07         286.28     3275833.61
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0            655           0.81          28.00        6247.00
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00              9             11           0.42          14.04          40.16
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              2              2           0.71           0.80           1.51
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      192791005           0.07        1275.37    52980520.72
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          33734           0.08          14.23       11671.43
               &(&dentry->d_lock)->rlock:             0              0           0.00           0.00           0.00            214         101547           0.08          70.19       14543.74
                       mb_cache_spinlock:             0              0           0.00           0.00           0.00              1            157           0.99           1.33         168.04
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00              7              8           0.25           0.69           4.30
                            &port->mutex:             0              0           0.00           0.00           0.00              2              3           1.11           1.46           3.94
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1260           7.73          20.33       15042.65
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              0           7372           0.10           0.65         902.49
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             12           0.13           2.84           7.99
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.29           2.06           3.08
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0             50           0.08           6.73          43.55
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              4           3.19           3.57          13.22
                             &vha->timer:             0              0           0.00           0.00           0.00              0           5668           1.72          56.72       60784.61
                               cdev_lock:             0              0           0.00           0.00           0.00              2              3           0.30           0.92           1.84
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.10           3.92          13.97
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.84           0.84           0.84
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.70           1.74
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.11           0.39           1.72
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              2              2           0.49           2.74           3.22
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.13           0.32           0.75
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.47          25.35          85.35
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5         765.76        9609.77       19142.82
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00              4          11744           0.12         657.81       23146.52
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             12           8233           0.19        2771.69       12570.83
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            218          23622           0.15          22.88        4551.23
                             rename_lock:             0              0           0.00           0.00           0.00              3             81           0.33           3.30          86.53
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          45.23         656.74        1369.49
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            114           0.14         143.08         927.37
                                     key:             0              0           0.00           0.00           0.00              9             23           0.11           0.58           5.76
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3            163           0.13           0.87         103.96
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              3           2694           3.03          23.53       10961.96
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              5            178           0.11           1.73         105.83
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              0             35           1.76           9.94         236.78
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00             13            203           0.11           1.56          83.02
                                &p->lock:             0              0           0.00           0.00           0.00              0           1774           0.22         195.22       23088.10
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3            163           0.13           0.70          75.59
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3            163           0.13           1.02         104.60
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             28            191           0.18          11.91         130.00
                             &pipe->wait:             0              0           0.00           0.00           0.00             42           1463           0.11          10.93         255.33
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.30           1.30           2.59
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.39           5.83           9.21
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          12.51          12.51          12.51
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          18936           0.11           0.52        2200.64
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           6312           1.01           9.65       14558.54
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.35           0.41           0.76
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0              7           0.56           2.60           8.75
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00            198            606           0.11         197.75        2974.50
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.28           0.87           1.88
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00             88       43795815           0.11         517.85     5222916.12
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00              2              5           0.19           0.50           1.95
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0              5           0.13           0.16           0.71
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1260           9.78          35.44       23573.45
                    zone->wait_table + i:             0              0           0.00           0.00           0.00            150            526           0.11           7.36         829.94
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            392           5583           0.11          12.26        1381.48
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          31490           5.15         199.52      292642.00
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             72           5967           0.11         272.31        1910.87
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              1          24.82          24.82          24.82
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1129           1171           0.08           1.09         410.42
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00             10             27           0.11           4.70          23.64
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00             10             17           0.11           5.97          27.85
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              3              6        2434.21       11986.74       33884.70
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          15117           0.60          58.21      220292.13
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          15117           2.67         555.02      141782.16
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.36           0.43           0.79
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.36           0.49           0.85
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              1              5           0.19           0.65           2.22
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00             11             14           0.30          14.32          37.85
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             32        1196.74        1750.17       39668.32
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            630           4.88          20.69        6797.79
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            300           4.14         154.90        2141.48
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3            163           0.13           1.03         104.31
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           1.72           6.20           7.92
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            165           0.51        1519.57        2217.34
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2              4           0.18           1.96           3.52
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             12            300           3.80         154.35        2031.20
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             12            632           0.11           2.26         181.38
                              jbd_handle:             0              0           0.00           0.00           0.00              0            313           2.03         375.55        2124.77
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             11            405           0.11           8.72         127.07
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.32           0.42           0.74
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              7            312           0.11           0.84          45.02
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              4              6           2.31         114.86         145.56
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              2              6           0.13           0.45           1.31
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.15           1.06           1.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            163           0.13           0.81          67.19
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0              8           0.13           0.28           1.64
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             35           0.40          61.94         362.09
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              4           2.54           8.02          16.34
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             40           0.11           1.05          10.30
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              6           0.14           1.46           3.47
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.16           0.83           1.16
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.12           1.20           1.45
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             36           0.23           0.63          15.60
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             42           0.21           0.51          17.91
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              1              1           0.16           0.16           0.16
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            241            282           2.51          16.84        2099.28
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3072           0.57           3.02        2083.48
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6144           0.52           1.62        4299.91
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           3008           0.30           1.37        1753.76
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              7           0.07          13.93          14.61
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              3              6           0.12           0.73           1.96
                 &rl->wait[BLK_RW_ASYNC]:             0              0           0.00           0.00           0.00             24          18606           0.14          23.63       34599.10
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             32        1192.78        1747.37       39469.34
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             32           0.86           6.01          88.29
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              2            301           2.40          13.56        1614.59
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            313           6.51          18.27        3501.80
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             63           6.23          25.57        1015.16
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            504           0.12           1.22         193.37
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            504           0.11           4.55         270.96
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             57           0.43           4.39          47.26
                              &n->lock-R:             0              0           0.00           0.00           0.00              0              9           0.21           2.46           9.43
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            282           5.25          25.99        3009.68
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            282           4.03          21.58        2870.64
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            282           3.71          20.87        2659.97
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            313           0.33           1.80         237.36
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            313           0.42           2.93         420.84
                              &bp->timer:             0              0           0.00           0.00           0.00              0            315           4.56          16.13        2735.02
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            196           0.31           1.42         125.49
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.37           1.13          64.97
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.59           1.21          75.41
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0              9           0.10           0.37           1.74
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             10           1.03           1.64          13.85
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             22            103           0.11          20.95         136.11
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            177           0.13        9047.15       40427.07
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              2              3           0.12           0.85           1.38
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.15           0.18           0.49
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0            105           8.80          23.46        1725.26
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             63           7.27          28.80        1144.13
                               &pl->lock:             0              0           0.00           0.00           0.00              5             86           0.44          15.44         105.95
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             32           1.36          23.04         418.93
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             32        1196.03        1749.39       39603.88
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             14            654           0.11           6.10         108.72
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             42           7.75          30.05         626.59
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             42           7.20          87.77         734.48
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              6           1.62           2.80          14.24
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             10          33.14          93.67         507.85
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             10          29.84          90.63         478.12
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              6            326           0.13           1.31         189.17
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            163           0.13           0.94         104.28
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00             12            652           0.13           0.95         215.14
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            163           0.13           1.00         105.38
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            163           0.12           1.11          99.61
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3            163           0.13           0.89          99.30
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3            163           0.13           0.91         104.86
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3            163           0.10           0.88         103.96
                              &x->wait#2:             0              0           0.00           0.00           0.00              8             12           0.16          10.51          33.43
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3            163           0.13           1.38          69.74
                                       t:             0              0           0.00           0.00           0.00              0             48           3.69          29.21         734.96
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          37.23          43.78          81.02
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          32.29          40.58          72.87
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          16.92          16.92          16.92
         &(&bgl->locks[i].lock)->rlock#2:             0              0           0.00           0.00           0.00              0          49812           0.07         711.76      106483.29
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            363       43802274           0.08         388.25     5580792.61
                                   key#1:             0              0           0.00           0.00           0.00             24          21473           0.12         406.41        8597.89
                                   key#1:             0              0           0.00           0.00           0.00              1              4           0.52           2.19           6.49
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3            508           0.13    13654346.61   137373398.72
                &type->i_mutex_dir_key#5:             0              0           0.00           0.00           0.00              2            169           4.76        8801.43       18896.93
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00              0          42942           0.10       43392.14     5889340.25
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00            348       43799858           0.35         616.66    39048844.33
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00            204       87663960           0.10         614.59    13075087.37
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0       43778222           1.05        9286.03   261840052.72
              &type->i_mutex_dir_key#5/1:             0              0           0.00           0.00           0.00              0              7           0.79        9285.53       16365.06
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00              3            169           1.16           2.89         329.96
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00              1            169           0.15           1.01         107.41
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00             29            169           0.13           0.84          79.53
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00             11           1428           0.11          73.37         474.07
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              0       43778048           3.53        1186.53   251153758.57
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00            174            355           0.13           0.86          89.94
                      &ext4__ioend_wq[i]:             0              0           0.00           0.00           0.00             98            290           0.19           1.59          95.93
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00             24          21597           0.10         284.38        3769.21
                &(&pa->pa_lock)->rlock#2:             0              0           0.00           0.00           0.00              7            188           0.11          75.25         142.35
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00              7              8           0.38           1.01           4.73
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              0             33           0.13           0.52           9.51
                                ntp_lock:             0              0           0.00           0.00           0.00              0          63295           0.11           4.67       29715.15
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              6           2283           0.29          22.62        1375.38
