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:       9009122        9061096           0.11         300.73    11335861.02       35631426      650873857           0.00         595.76   208780714.27
           -----------------------------
           &(&mapping->tree_lock)->rlock        4773924          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         152497          [<ffffffff81168565>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock         139014          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock        3372660          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           -----------------------------
           &(&mapping->tree_lock)->rlock         154699          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock        2688825          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         167011          [<ffffffff81168565>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock        5630546          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180

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

                                 sb_lock:        407815         488023           0.26         859.89     4181407.48         625572        1266967           0.09         260.83      828278.61
                                 -------
                                 sb_lock         251323          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 sb_lock         236700          [<ffffffff8113a92d>] put_super+0x1d/0x40
                                 -------
                                 sb_lock         224568          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 sb_lock         263455          [<ffffffff8113a92d>] put_super+0x1d/0x40

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

                                   key#2:        396616         398278           0.11         286.72      820512.06        2396569        3397642           0.00         299.78     7238754.49
                                   -----
                                   key#2         229902          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2          98310          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2          70070          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2              3          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#2         289422          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2          47142          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2          61707          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2             14          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                &journal->j_state_lock-W:        127939         128688           0.11     3607079.85   291474743.14         151164         157881           0.12        1697.64     1283388.20
                &journal->j_state_lock-R:        102685         112269           0.11        4782.18     5388400.64      141680757      142616853           0.00       42560.38   470670517.35
                ------------------------
                  &journal->j_state_lock         124682          [<ffffffff812345db>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock         112269          [<ffffffff8122b348>] start_this_handle+0x88/0x570
                  &journal->j_state_lock             68          [<ffffffff81233775>] kjournald2+0x215/0x230
                  &journal->j_state_lock             74          [<ffffffff8122dc74>] jbd2_journal_commit_transaction+0x94/0x1590
                ------------------------
                  &journal->j_state_lock          17461          [<ffffffff8122b348>] start_this_handle+0x88/0x570
                  &journal->j_state_lock         211831          [<ffffffff812345db>] jbd2_log_start_commit+0x2b/0x60
                  &journal->j_state_lock            167          [<ffffffff81233775>] kjournald2+0x215/0x230
                  &journal->j_state_lock            168          [<ffffffff8122dc74>] jbd2_journal_commit_transaction+0x94/0x1590

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

               &(&zone->lru_lock)->rlock:        193619         193939           0.15         313.61      365971.41       13006101       17971641           0.00         287.78    17614382.26
               -------------------------
               &(&zone->lru_lock)->rlock         170672          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             49          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           8764          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock           5236          [<ffffffff810fbe81>] shrink_zone+0x111/0x4c0
               -------------------------
               &(&zone->lru_lock)->rlock         151614          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             15          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock          34353          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock           2572          [<ffffffff810fbe81>] shrink_zone+0x111/0x4c0

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

                        rcu_node_level_1:         66635          67385           0.07         243.88      200534.34         344017         932695           0.00          13.08      420347.50
                        ----------------
                        rcu_node_level_1          65979          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           1295          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            110          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1              1          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1          62184          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           1295          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_1           3398          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            508          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0

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

                      &(&h->lock)->rlock:         64865          64902           0.12         226.36      278046.12        1297639        5611042           0.00         284.33     8340697.84
                      ------------------
                      &(&h->lock)->rlock          10650          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock           9880          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           7944          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350
                      &(&h->lock)->rlock           7817          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      ------------------
                      &(&h->lock)->rlock          30005          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           4015          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock           6387          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock          20837          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]

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

                                   key#1:         57812          57895           0.22         660.73     1543983.30         121622         174063           0.00          40.53      388040.64
                                   -----
                                   key#1          56177          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#1            934          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#1            784          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#1          57310          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#1            394          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#1            191          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                   &(&zone->lock)->rlock:         45514          45514           0.13         709.78      281179.34        3835114        5347521           0.13         297.39    14013538.99
                   ---------------------
                   &(&zone->lock)->rlock          42423          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            505          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock           2573          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             13          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock          43489          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            148          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock           1870          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              7          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510

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

                                   key#5:         40236          40241           0.22          33.80       41797.73        6982496       17496449           0.00         279.14     6463909.82
                                   -----
                                   key#5          40241          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5          40241          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                               &rq->lock:         29261          29264           0.16         139.34      230708.28         196903       12583456           0.00         309.15    18874390.40
                               ---------
                               &rq->lock          17062          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock              1          [<ffffffff8103606b>] task_rq_lock+0x5b/0xb0
                               &rq->lock           8715          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           1001          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               ---------
                               &rq->lock          16136          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock           4242          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           8177          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                               &rq->lock            220          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0

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

        &(&mapping->private_lock)->rlock:         25312          25387           0.12       24957.65       63618.07        5859452      218742875           0.00       35687.39    37489851.04
        --------------------------------
        &(&mapping->private_lock)->rlock            667          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock          24636          [<ffffffff81167ddb>] try_to_free_buffers+0x4b/0xc0
        &(&mapping->private_lock)->rlock             84          [<ffffffff811694d3>] create_empty_buffers+0x53/0xe0
        --------------------------------
        &(&mapping->private_lock)->rlock            666          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock          24668          [<ffffffff81167ddb>] try_to_free_buffers+0x4b/0xc0
        &(&mapping->private_lock)->rlock             52          [<ffffffff811694d3>] create_empty_buffers+0x53/0xe0
        &(&mapping->private_lock)->rlock              1          [<ffffffff81169042>] __getblk+0x172/0x290

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

                                &q->lock:         16781          17453           0.23          18.45       18038.40        1761288        1793386           0.00         272.16     1104723.90
                                --------
                                &q->lock           8014          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock           9439          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           7182          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          10271          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0

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

                             &rq->lock/1:         15668          15668           0.25         304.48      116572.10         131573         260233           0.00         251.22      524905.59
                             -----------
                             &rq->lock/1          15593          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1             75          [<ffffffff81036212>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1           1941          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1           4268          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1           9242          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1            149          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0

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

                       &ei->i_data_sem-W:           811           1920           0.23       72935.00     2220911.45           3450         141638           0.11     1589742.43    34821471.15
                       &ei->i_data_sem-R:          2154           3237           0.29     1550850.65     7353340.67         174690      141376518           0.00       40279.70   982320856.04
                       -----------------
                         &ei->i_data_sem           3237          [<ffffffff811e16d7>] ext4_da_get_block_prep+0x97/0x390
                         &ei->i_data_sem            751          [<ffffffff811e266a>] ext4_map_blocks+0xca/0x2d0
                         &ei->i_data_sem           1169          [<ffffffff811e6bce>] mpage_da_map_and_submit+0x11e/0x480
                       -----------------
                         &ei->i_data_sem           2652          [<ffffffff811e266a>] ext4_map_blocks+0xca/0x2d0
                         &ei->i_data_sem           1889          [<ffffffff811e16d7>] ext4_da_get_block_prep+0x97/0x390
                         &ei->i_data_sem            587          [<ffffffff811e25ef>] ext4_map_blocks+0x4f/0x2d0
                         &ei->i_data_sem             29          [<ffffffff811e6bce>] mpage_da_map_and_submit+0x11e/0x480

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

                                   key#7:          4005           4006           0.30        3469.06      119672.77        1521900        1546580           0.12       15239.56      858531.24
                                   -----
                                   key#7           4006          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7           4006          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                                   key#8:          2055           2055           0.34         133.51       13309.10           6239           6306           0.12        1018.88       40954.97
                                   -----
                                   key#8           2055          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8              9          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8           2046          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                        rcu_node_level_0:          1988           2003           0.44         151.91       10086.04          30166          56433           0.12          12.70       58267.27
                        ----------------
                        rcu_node_level_0           1287          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            159          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             33          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0            509          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        ----------------
                        rcu_node_level_0           1713          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0             68          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0            190          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0              1          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200

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

                   &(&base->lock)->rlock:          1693           1693           0.34           6.81        2774.29         293800        5464098           0.00         267.86     2371889.37
                   ---------------------
                   &(&base->lock)->rlock           1578          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             94          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0
                   &(&base->lock)->rlock             11          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             10          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   ---------------------
                   &(&base->lock)->rlock           1596          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             62          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0
                   &(&base->lock)->rlock             27          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              8          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0

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

                 &(&n->list_lock)->rlock:          1202           1202           0.26           8.67        1482.36         359561        1021815           0.00         249.80      595639.99
                 -----------------------
                 &(&n->list_lock)->rlock            680          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock            446          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             76          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 -----------------------
                 &(&n->list_lock)->rlock            737          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock            430          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             35          [<ffffffff8112e808>] __slab_free+0xc8/0x320

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

                       mb_cache_spinlock:           205            205           0.43           4.28         281.67          25839          30094           0.12          93.18       39653.26
                       -----------------
                       mb_cache_spinlock            205          [<ffffffff8118e402>] mb_cache_shrink_fn+0x32/0x160
                       -----------------
                       mb_cache_spinlock            205          [<ffffffff8118e402>] mb_cache_shrink_fn+0x32/0x160

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

         &(&futex_queues[i].lock)->rlock:           149            149           0.38          43.88         677.31           1719           2210           0.00          59.17        6342.56
         -------------------------------
         &(&futex_queues[i].lock)->rlock             58          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock             89          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock              2          [<ffffffff81088a3c>] futex_requeue+0x3cc/0x8a0
         -------------------------------
         &(&futex_queues[i].lock)->rlock             30          [<ffffffff81088a3c>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock             37          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock             82          [<ffffffff81087e1a>] futex_wake+0x7a/0x130

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

              &sb->s_type->i_mutex_key#1:           137            147          47.26      299289.94    18019857.34         157461      141296157           0.00     3789229.67 77567935685.33
              --------------------------
              &sb->s_type->i_mutex_key#1            147          [<ffffffff811475cb>] do_last+0x2db/0x8e0
              --------------------------
              &sb->s_type->i_mutex_key#1            147          [<ffffffff811475cb>] do_last+0x2db/0x8e0

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

   &(&(ei->i_block_reservation_lock))->r:           114            114           0.54         255.84         831.81         173651      424251584           0.00       40268.00    92425440.88
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r             62          [<ffffffff812089e9>] ext4_ext_check_cache+0x39/0x110
   &(&(ei->i_block_reservation_lock))->r             29          [<ffffffff811e1905>] ext4_da_get_block_prep+0x2c5/0x390
   &(&(ei->i_block_reservation_lock))->r             22          [<ffffffff811e194d>] ext4_da_get_block_prep+0x30d/0x390
   &(&(ei->i_block_reservation_lock))->r              1          [<ffffffff81208b0f>] ext4_ext_put_in_cache+0x4f/0xd0
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r             96          [<ffffffff812089e9>] ext4_ext_check_cache+0x39/0x110
   &(&(ei->i_block_reservation_lock))->r             11          [<ffffffff811e1905>] ext4_da_get_block_prep+0x2c5/0x390
   &(&(ei->i_block_reservation_lock))->r              7          [<ffffffff811e194d>] ext4_da_get_block_prep+0x30d/0x390

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

                        &input_pool.lock:            91             91           0.35           3.04         112.95          15417        1107729           0.00         223.14      358943.39
                        ----------------
                        &input_pool.lock             91          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock             91          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

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

            &(&bp->indirect_lock)->rlock:            83             83           0.55           5.09         135.50            878           1866           0.13          68.01        2186.96
            ----------------------------
            &(&bp->indirect_lock)->rlock             42          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             41          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             41          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             42          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                                pci_lock:            82             83           0.91          12.51         296.39           2579           8377           0.73          33.70       33569.96
                                --------
                                pci_lock             83          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             83          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

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

                &(&wb->list_lock)->rlock:            70             70           0.33           8.30         169.14           3698           5786           0.12        1680.35       28194.18
                ------------------------
                &(&wb->list_lock)->rlock             70          [<ffffffff810f325b>] balance_dirty_pages_ratelimited_nr+0x42b/0x720
                ------------------------
                &(&wb->list_lock)->rlock             70          [<ffffffff810f325b>] balance_dirty_pages_ratelimited_nr+0x42b/0x720

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

       &(&journal->j_list_lock)->rlock#2:            40             41           0.42         156.24         211.52           1518          59632           0.12        3583.85       80677.37
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              5          [<ffffffff8122cdde>] jbd2_journal_dirty_metadata+0x18e/0x230
       &(&journal->j_list_lock)->rlock#2             18          [<ffffffff8122c2ad>] jbd2_journal_unfile_buffer+0x3d/0x90
       &(&journal->j_list_lock)->rlock#2             11          [<ffffffff8122d6b0>] jbd2_journal_file_buffer+0x40/0x90
       &(&journal->j_list_lock)->rlock#2              2          [<ffffffff8122e806>] jbd2_journal_commit_transaction+0xc26/0x1590
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2              9          [<ffffffff8122d6b0>] jbd2_journal_file_buffer+0x40/0x90
       &(&journal->j_list_lock)->rlock#2             18          [<ffffffff8122cdde>] jbd2_journal_dirty_metadata+0x18e/0x230
       &(&journal->j_list_lock)->rlock#2              8          [<ffffffff8122d168>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2              1          [<ffffffff8122c2ad>] jbd2_journal_unfile_buffer+0x3d/0x90

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

                         &mm->mmap_sem-W:             3              4          48.62        2036.03        4152.71             39          17916           0.12         845.91       42294.28
                         &mm->mmap_sem-R:            26             29           5.59        5066.23       31998.39            242          15146           0.18       20019.30       70901.37
                         ---------------
                           &mm->mmap_sem             29          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              3          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              1          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                         ---------------
                           &mm->mmap_sem              5          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem             25          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              2          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              1          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0

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

                                   key#3:            31             30           0.89           3.74          59.42           1846           2014           0.00           6.32        4328.70
                                   -----
                                   key#3             31          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3             31          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

               &(&dentry->d_lock)->rlock:            11             11           0.31           2.54          13.59           7589         153942           0.09          82.46       26285.14
               -------------------------
               &(&dentry->d_lock)->rlock              9          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              2          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               -------------------------
               &(&dentry->d_lock)->rlock              4          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock              5          [<ffffffff81143a71>] unlazy_walk+0x71/0x230
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               &(&dentry->d_lock)->rlock              1          [<ffffffff8114f8d2>] dput+0x32/0x1d0

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

                 &(&bdi->wb_lock)->rlock:             9              9           1.29          14.49          47.94             88            137           0.12          14.26         213.69
                 -----------------------
                 &(&bdi->wb_lock)->rlock              9          [<ffffffff811626a9>] bdi_start_background_writeback+0x29/0x70
                 -----------------------
                 &(&bdi->wb_lock)->rlock              9          [<ffffffff811626a9>] bdi_start_background_writeback+0x29/0x70

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

                         &sem->wait_lock:             9              9           0.41          21.47          45.05           5871          10064           0.13         207.89       35437.24
                         ---------------
                         &sem->wait_lock              6          [<ffffffff81647a46>] rwsem_down_failed_common+0x46/0x160
                         &sem->wait_lock              3          [<ffffffff81384673>] rwsem_wake+0x23/0x60
                         ---------------
                         &sem->wait_lock              8          [<ffffffff81647a46>] rwsem_down_failed_common+0x46/0x160
                         &sem->wait_lock              1          [<ffffffff81384673>] rwsem_wake+0x23/0x60

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

                                   key#5:             7              7           0.54           1.98           8.41          18594        1471900           0.11          27.21      229773.72
                                   -----
                                   key#5              7          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              7          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

          &(&mm->page_table_lock)->rlock:             7              7           1.29          13.14          42.62            473          26637           0.12         197.86       15363.16
          ------------------------------
          &(&mm->page_table_lock)->rlock              6          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81109ad6>] __do_fault+0x156/0x490
          ------------------------------
          &(&mm->page_table_lock)->rlock              2          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock              5          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0

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

                                   key#5:             6              6           0.71           0.93           4.70          18675        1471896           0.11         210.46      238600.76
                                   -----
                                   key#5              6          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              6          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                     &(&fs->lock)->rlock:             5              5           0.85           2.95           9.39            743           2822           0.13           9.12        3288.94
                     -------------------
                     &(&fs->lock)->rlock              5          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     -------------------
                     &(&fs->lock)->rlock              5          [<ffffffff81143b90>] unlazy_walk+0x190/0x230

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

               &sb->s_type->i_lock_key#1:             3              3           0.76           2.32           4.57         173004      141379565           0.00       35708.56    18406663.02
               -------------------------
               &sb->s_type->i_lock_key#1              1          [<ffffffff8116166b>] writeback_sb_inodes+0x11b/0x270
               &sb->s_type->i_lock_key#1              1          [<ffffffff8116031f>] __mark_inode_dirty+0x6f/0x220
               &sb->s_type->i_lock_key#1              1          [<ffffffff81161107>] writeback_single_inode+0x207/0x400
               -------------------------
               &sb->s_type->i_lock_key#1              2          [<ffffffff8119079b>] inode_add_rsv_space+0x2b/0x50
               &sb->s_type->i_lock_key#1              1          [<ffffffff81161107>] writeback_single_inode+0x207/0x400

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

              &(&newf->file_lock)->rlock:             2              2           0.83           1.08           1.90            891          34246           0.12          92.31        6078.68
              --------------------------
              &(&newf->file_lock)->rlock              2          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock              1          [<ffffffff81135fc7>] fd_install+0x47/0x80

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

                                   key#8:             2              2           0.66           1.48           2.14           5425          81139           0.12          14.12       17764.35
                                   -----
                                   key#8              2          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#8              2          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

        &(&journal->j_state_lock)->rlock:             2              2           0.61           4.82           5.43             43            754           0.12          15.25         597.83
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81221d42>] start_this_handle+0x72/0x450
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81229c42>] journal_start_commit+0x32/0xa0
        --------------------------------
        &(&journal->j_state_lock)->rlock              1          [<ffffffff8122a2b2>] journal_next_log_block+0x32/0xa0
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81221d42>] start_this_handle+0x72/0x450

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

             &(&sighand->siglock)->rlock:             1              1           2.89           2.89           2.89            254           1181           0.12          23.70        1589.06
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff810604f0>] exit_signals+0x60/0x100
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff8104e3ea>] release_task+0xda/0x4a0

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

                                   key#2:             1              1           0.98           0.98           0.98            197           2079           0.12          11.89         565.56
                                   -----
                                   key#2              1          [<ffffffff81035cc7>] __wake_up_sync_key+0x37/0x80
                                   -----
                                   key#2              1          [<ffffffff8106f0e1>] remove_wait_queue+0x21/0x70

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

                    &irq_desc_lock_class:             1              1           0.87           0.87           0.87            547        2208694           0.00         217.86      579516.42
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810b6225>] show_interrupts+0x125/0x310
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810b1df3>] handle_irq_event+0x53/0x70

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

         &(&journal->j_list_lock)->rlock:             1              1           1.53           1.53           1.53             27            557           0.12          18.25         330.75
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff81224050>] journal_file_buffer+0x40/0x90
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff8122366c>] journal_dirty_data+0x6c/0x240

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

                                pgd_lock:             0              0           0.00           0.00           0.00             41             47           0.33           7.00          70.37
                              &tbl->lock:             0              0           0.00           0.00           0.00              2            569           0.12          57.08         981.27
                             sysctl_lock:             0              0           0.00           0.00           0.00              4             29           0.12           1.06           6.48
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0          30094          15.57        1887.05     7248431.42
                             sysfs_mutex:             0              0           0.00           0.00           0.00              6          91291           0.16         106.34       21860.55
                         inode_hash_lock:             0              0           0.00           0.00           0.00            521          12976           0.12           7.04        6846.23
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              7             48           0.16           1.16          12.36
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              2              2           9.98          25.68          35.66
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              8             89           3.38          11.99         609.18
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             27           0.13           3.27          23.73
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          46590           0.00           8.39       32371.34
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.77           0.81           1.58
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           4966           5992           1.69         144.46       52265.66
                  random_write_wait.lock:             0              0           0.00           0.00           0.00             11            204           0.12           0.64          29.64
                           watchdog_lock:             0              0           0.00           0.00           0.00            930            931           4.25          24.25       10958.87
                             pidmap_lock:             0              0           0.00           0.00           0.00            217            413           0.33           6.50         338.15
                         tasklist_lock-W:             0              0           0.00           0.00           0.00            215            829           0.20          27.97        2074.67
                         tasklist_lock-R:             0              0           0.00           0.00           0.00            121            560           0.19          15.87        1249.43
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            224           1340           0.12          26.50        1852.46
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00             94          72654           0.13         265.41      431184.83
                                events-R:             0              0           0.00           0.00           0.00              0          22317           2.92       43183.97      798527.07
                                   key#4:             0              0           0.00           0.00           0.00              9             18           0.20           0.91          10.18
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              3              9           0.22          70.13         280.28
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          40154           0.09          98.68       21050.98
                             &p->pi_lock:             0              0           0.00           0.00           0.00         619997        1806942           0.00         298.02    12000510.14
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          16.07          20.42          36.49
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.12          22.41          79.80
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              2             84           0.09           2.39          26.65
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             16           4144           0.14          23.85        4398.17
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             41           0.12           1.27          12.92
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             41           0.12           0.96          11.07
                                bdi_lock:             0              0           0.00           0.00           0.00              1              2          22.76          25.57          48.33
                         pci_config_lock:             0              0           0.00           0.00           0.00           2579           8377           0.42          10.00       13275.31
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            466           4.92          22.17        6236.59
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              3              3           2.23           8.50          16.54
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.06          26.07          84.02
                               balancing:             0              0           0.00           0.00           0.00              0         600329           0.00         259.75     1138376.21
                                   key#2:             0              0           0.00           0.00           0.00             18            423           0.12           0.76          60.05
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            310        4475947           0.00         247.79    14979412.48
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              8             48           0.09           1.99          19.92
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          17.84          20.29          38.13
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.79           7.53          17.26
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1          31511           0.09    30981266.88   486095898.26
                                  &timer:             0              0           0.00           0.00           0.00              0        2133618           0.00         250.11     8334847.64
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          22692           0.09          81.41        3005.84
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            210            936           0.16          55.97         693.92
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0      141296084           0.00       28356.76    13706000.08
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           5761           0.27          91.59       71894.15
                                   key#9:             0              0           0.00           0.00           0.00              0              6           0.14           0.24           1.08
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            202            207           0.31           9.15         139.14
                                   key#1:             0              0           0.00           0.00           0.00            108            988           0.12          12.56         190.80
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              0          43979           0.09           4.66        7992.59
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             19             41           0.13           8.23          50.11
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      762690678           0.00       50864.92   188668313.66
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00            203            207           0.16           3.54         124.65
                            &port->mutex:             0              0           0.00           0.00           0.00              3              3           1.09           3.18           6.58
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            931           4.93          30.00       13226.72
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1864           7.07          16.60       20780.02
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            160          11120           0.12           1.91        1579.24
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            466           0.40           4.01         629.53
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             21           0.14           1.14          11.02
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              7           0.17           0.19           1.26
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            354           0.11           6.52         263.55
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              7           2.63           3.23          20.53
                               cdev_lock:             0              0           0.00           0.00           0.00              4              4           0.89           1.65           4.90
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.12          11.86          28.83
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.93           0.93           0.93
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.13           0.80           1.94
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.12           1.07           2.67
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.15           0.62           1.30
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.16           0.38           0.55
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30098           0.09         214.22       17122.32
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              9              9         558.76       36399.89       59512.92
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30098           0.09           4.94       12621.93
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1          30098           0.09           9.08       16005.08
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            423          35598           0.16          87.06        8080.14
                             rename_lock:             0              0           0.00           0.00           0.00              8             83           0.38           5.22         114.59
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              8          45.68         844.69        2586.16
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              1            204           0.15         114.48        1686.39
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00             16            347           1.31          59.38        1516.18
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1          30098           0.09          69.69       16594.16
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             24           4147           3.24         245.44       23599.70
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            535            546           0.13           5.28         469.25
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            538            588           0.12           5.53         236.84
                                &p->lock:             0              0           0.00           0.00           0.00              0           2650           0.21         721.96       53113.14
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1          30098           0.09         213.90       12505.79
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1          30098           0.09           5.45       16418.75
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             31            197           0.19          14.20         149.30
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.59           2.11           3.70
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          22247           1.37         252.68      307537.25
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          22247           2.46       43183.01      752224.06
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          15.10          15.10          15.10
                         unix_table_lock:             0              0           0.00           0.00           0.00              6             28           0.12           2.16          16.26
                            &u->readlock:             0              0           0.00           0.00           0.00              6              6          11.72          33.12         109.53
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00             13            143           0.73          73.20        2346.97
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              6          27537           0.12           1.03        3665.33
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9179           1.13         432.36       30211.87
                               swap_lock:             0              0           0.00           0.00           0.00             15           1489           0.12           1.69         220.01
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           0.92           1.46           2.38
                                   key#2:             0              0           0.00           0.00           0.00             12             18           0.14          14.57          71.85
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00             14             34           0.14           6.31          52.66
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              2              7           0.93        6142.03       11184.39
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              5           0.42           1.55           5.02
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             14             36           0.12           1.76          13.49
                                   key#2:             0              0           0.00           0.00           0.00              8             18           0.12           1.27           6.57
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1864           8.08          33.00       31430.07
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             64             94           0.28           5.54          47.29
                                   key#2:             0              0           0.00           0.00           0.00              2              2           0.57           0.69           1.26
                   random_read_wait.lock:             0              0           0.00           0.00           0.00             43            338           0.14           2.04         155.40
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0           1393           0.41       30144.53      196414.69
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              6          11.18          16.97          82.55
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            523           1088           0.11           2.64         561.63
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              9             19           0.12           0.99           9.25
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             77           7.49          27.02         948.59
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              6           1.00           3.82          14.47
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              2              4           0.11           1.08           2.06
                                   key#4:             0              0           0.00           0.00           0.00              1              1           0.51           0.51           0.51
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1          30098           0.09           4.95       16453.10
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              2          13.69          15.53          29.22
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              4              6           1.57          11.63          31.49
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           2.16           7.33           9.48
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30098           0.09          76.29       12273.69
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             14           0.13           0.29           2.63
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             58           0.24          34.22         322.33
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              7           2.18           3.89          18.77
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             64           0.12           1.62          18.82
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             10           0.15           0.66           3.83
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.13           1.05           2.28
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.13           0.57           1.50
                          file_lock_lock:             0              0           0.00           0.00           0.00              3              6           0.93           4.07          13.27
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30102           0.09        1853.98       19748.37
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00             89            461           1.66          32.08        4697.54
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              5             12           0.20           1.44           8.27
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             25            667           0.12           2.35         241.21
                              jbd_handle:             0              0           0.00           0.00           0.00              0            330           1.95         239.62        3427.09
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              4              4           3.18          20.61          45.08
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              5             13           0.30           1.33           7.23
                                   key#4:             0              0           0.00           0.00           0.00             20            330           0.12           1.33          57.28
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              7              8           1.18         189.56         435.01
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              8             10           0.14           1.25           3.91
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              2              2           0.46           0.59           1.05
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             46        2103.99        7551.39      102675.81
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              5            196           3.88          30.20         929.41
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00             58             63           0.15          57.18         524.79
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            432           0.12           1.27         136.99
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             21             98           0.46           5.04         118.27
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4512           0.47          87.29        3547.35
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9024           0.48          92.74        7684.71
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4418           0.33           3.45        3171.34
                                   key#5:             0              0           0.00           0.00           0.00              4              6           0.41          11.79          18.74
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             10           0.08          21.73          41.00
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             46        2101.23        7543.80      102431.35
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             46           0.54           4.12          70.06
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            466           0.19           6.07         344.34
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            468           1.79          70.35        2522.35
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.43           0.88           1.31
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             94           8.35          20.80        1266.83
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            753           0.13           3.35         257.42
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            754           0.11           7.20         390.60
                              &n->lock-W:             0              0           0.00           0.00           0.00              7            101           0.14           2.52          69.23
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             17           0.20           2.52          15.02
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             56           0.58          30.43         739.81
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            461           5.23          48.38        8018.77
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            461           2.50          43.09        6821.73
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            461           2.22          39.80        5925.17
                             &vha->timer:             0              0           0.00           0.00           0.00              0           8377           1.82          63.98       77950.28
                              &bp->timer:             0              0           0.00           0.00           0.00              0            465           5.78          25.29        5465.64
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            200           0.41           1.94         150.33
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.38           1.00          64.43
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.50           1.12          70.76
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              4              6           0.78           3.19          12.45
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             17           0.12           0.60           3.25
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             16           0.54           1.30          14.51
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30108           0.09       22587.24       99525.02
                               kblockd-R:             0              0           0.00           0.00           0.00              0           1393           0.66       30145.16      197347.48
                                   key#5:             0              0           0.00           0.00           0.00              5              6           0.33           0.75           3.29
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.14           0.14           0.85
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             94           9.12          22.94        1404.91
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             46           8.09          21.14         623.65
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             46        2103.38        7549.69      102627.45
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           1.67           3.70          21.98
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             62           1.10          41.20         902.87
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             62           7.97          78.66        1290.84
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             16          16.00          58.15         488.29
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             16          14.98          55.18         451.26
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2          60196           0.09         254.88       38083.69
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4         120392           0.09          93.03       39991.88
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30098           0.09           6.69       16324.10
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1          30098           0.09          98.01       16518.44
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1          30098           0.09          97.87       16181.35
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.13           9.12          62.86
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1          30098           0.09          89.58       12312.80
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00             10             10           0.35           0.81           4.93
                                   key#6:             0              0           0.00           0.00           0.00           1367          12756           0.16          22.41       29554.51
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0              8           8.85          19.33         118.60
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0              8         803.07        1094.84        7356.76
                                       t:             0              0           0.00           0.00           0.00              0             96           3.59         203.93        1613.10
                               &pl->lock:             0              0           0.00           0.00           0.00             10             11           0.91          28.50          90.73
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          17.70          64.78          82.49
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          15.42          54.56          69.98
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          14.11          14.11          14.11
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           2.83           7.05           9.87
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.87           1.17           2.04
                              dirty_lock:             0              0           0.00           0.00           0.00           1736           1918           0.60          13.67        2116.64
                             mmlist_lock:             0              0           0.00           0.00           0.00              8              8           0.44           0.74           4.77
         &(&bgl->locks[i].lock)->rlock#2:             0              0           0.00           0.00           0.00              0         158478           0.09        8780.84      474546.05
                                   key#7:             0              0           0.00           0.00           0.00           1255          69911           0.12        4382.44       41838.96
                                   key#7:             0              0           0.00           0.00           0.00              3              3           2.06           2.34           6.57
                             fasync_lock:             0              0           0.00           0.00           0.00              4              4           0.36           0.79           2.28
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.59           0.71           1.30
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             27            317           0.21        7957.25       18565.53
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00            499            541           0.76          18.02        2403.40
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00            499            541           0.14           4.92         278.15
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00            236            541           0.12           1.71         154.95
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            519           4605           0.12         321.24        1938.25
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              2             12           0.12           1.46           4.63
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00           1555           2495           0.12         451.37        1663.71
                                   key#7:             0              0           0.00           0.00           0.00            617           1983           0.13           2.14         619.72
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00           1242          70270           0.12        1640.30       21797.44
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              6           0.08           0.09           0.53
                                   key#3:             0              0           0.00           0.00           0.00              6              7           0.27           0.69           3.04
                &(&pa->pa_lock)->rlock#2:             0              0           0.00           0.00           0.00           1040           2802           0.12         229.23        1358.16
                                   key#8:             0              0           0.00           0.00           0.00             67            190           0.12           9.74          62.94
                                   key#8:             0              0           0.00           0.00           0.00         146003         146190           0.12         254.09      375625.90
                             jbd2_handle:             0              0           0.00           0.00           0.00              0      142604809           0.00     2793603.42  6880063080.90
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00            595           4939           0.12         630.14        3621.65
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0             95           0.08           1.39          10.37
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00             97            186           0.16          10.25         424.44
                                   key#3:             0              0           0.00           0.00           0.00              7             16           0.14           5.65          17.39
                                   key#8:             0              0           0.00           0.00           0.00             11             84           0.12           3.88          21.05
                                   key#3:             0              0           0.00           0.00           0.00             12             23           0.12           3.90          19.39
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00            526           9362           0.12         373.99        3097.72
                              xtime_lock:             0              0           0.00           0.00           0.00              0          46590           0.00          33.28      372199.53
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00             11         393853           0.12           2.75      108538.87
