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:      12572713       12653110           0.10         278.24    14152414.21       47727882      691112467           0.00        1050.37   230974783.31
           -----------------------------
           &(&mapping->tree_lock)->rlock        7298170          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         167235          [<ffffffff81168565>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock        4933852          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock         158847          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock         186827          [<ffffffff81168565>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock        4604453          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock        7606375          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock         158187          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0

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

                                 sb_lock:        492988         585963           0.26        9144.99     4702753.06         765358        1589990           0.09       32114.26     1042557.71
                                 -------
                                 sb_lock              1          [<ffffffff8113b9a2>] iterate_supers+0xb2/0xf0
                                 sb_lock         302368          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 sb_lock         283594          [<ffffffff8113a92d>] put_super+0x1d/0x40
                                 -------
                                 sb_lock         269801          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 sb_lock         316162          [<ffffffff8113a92d>] put_super+0x1d/0x40

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

               &(&zone->lru_lock)->rlock:        285772         286939           0.15         673.74      653370.17       14164096       19685627           0.00         292.18    20426775.48
               -------------------------
               &(&zone->lru_lock)->rlock         253573          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             50          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock          12406          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock            165          [<ffffffff810fb550>] putback_lru_pages.clone.55+0x1b0/0x280
               -------------------------
               &(&zone->lru_lock)->rlock         226058          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             10          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock          49259          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock           7763          [<ffffffff810fb3ee>] putback_lru_pages.clone.55+0x4e/0x280

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

                                   key#1:        115222         115432           0.24         720.87     4213144.72         205984         263479           0.09          51.21      661856.91
                                   -----
                                   key#1         112464          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#1           1587          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#1           1381          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#1         114050          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#1            358          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#1           1024          [<ffffffff8106ef61>] finish_wait+0x41/0x80

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

                        rcu_node_level_1:         77917          78999           0.26         255.10      264329.99         371454        1013456           0.00         208.12      491152.70
                        ----------------
                        rcu_node_level_1          77689          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           1204          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            105          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1              1          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1           3799          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1          73508          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1            491          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1           1201          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200

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

                      &(&h->lock)->rlock:         77359          77411           0.13         302.68      370095.57        1457133        5994050           0.00         570.75     8991964.61
                      ------------------
                      &(&h->lock)->rlock           8950          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350
                      &(&h->lock)->rlock            555          [<ffffffff8136a23a>] blk_flush_plug_list+0x19a/0x220
                      &(&h->lock)->rlock          38630          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock           9885          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      ------------------
                      &(&h->lock)->rlock          29467          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           4766          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock          30976          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock           7303          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80

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

                   &(&zone->lock)->rlock:         67389          67389           0.12        1023.16      516496.72        4218934        6023897           0.13         717.26    16702531.17
                   ---------------------
                   &(&zone->lock)->rlock          63245          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            813          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock           3304          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             27          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock          64594          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock           2588          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock            188          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock             19          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510

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

                                   key#5:         54472          54476           0.26          15.90       62030.35        7656828       18566419           0.00         315.35     6777831.05
                                   -----
                                   key#5          54476          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5          54476          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

        &(&mapping->private_lock)->rlock:         30579          30653           0.13       17531.50       90327.54        5823399      238125691           0.00       45557.78    46935993.50
        --------------------------------
        &(&mapping->private_lock)->rlock            248          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock          30217          [<ffffffff81167ddb>] try_to_free_buffers+0x4b/0xc0
        &(&mapping->private_lock)->rlock            189          [<ffffffff811694d3>] create_empty_buffers+0x53/0xe0
        --------------------------------
        &(&mapping->private_lock)->rlock            248          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock          30320          [<ffffffff81167ddb>] try_to_free_buffers+0x4b/0xc0
        &(&mapping->private_lock)->rlock             86          [<ffffffff811694d3>] create_empty_buffers+0x53/0xe0

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

                                &q->lock:         17384          17996           0.25         214.59       17442.64        1707008        1741431           0.00         265.39      985956.54
                                --------
                                &q->lock           9819          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           8177          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock          10530          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock           7466          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                               &rq->lock:         16543          16546           0.25         520.90      313523.03          72641        8743955           0.00         541.96    20005741.46
                               ---------
                               &rq->lock           5977          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           9679          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock            387          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               &rq->lock            148          [<ffffffff81036225>] double_rq_lock+0x55/0x80
                               ---------
                               &rq->lock           9805          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock           4795          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                               &rq->lock           1275          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock              3          [<ffffffff81045bb7>] scheduler_tick+0x47/0x290

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

                             &rq->lock/1:          8618           8618           0.37         523.92      160824.66          46692          81920           0.09         235.05      287705.32
                             -----------
                             &rq->lock/1           8579          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1             39          [<ffffffff81036212>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1           2069          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1           5171          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1           1293          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1             60          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0

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

                       &ei->i_data_sem-W:          1518           3503           0.29       92656.07     3087267.78           4023         151554           0.10       37733.50    26667065.96
                       &ei->i_data_sem-R:          2078           3459           0.29      102584.65     5142377.39          73561      151072624           0.38       59013.70  3407195837.37
                       -----------------
                         &ei->i_data_sem           3459          [<ffffffff811e16d7>] ext4_da_get_block_prep+0x97/0x390
                         &ei->i_data_sem           1658          [<ffffffff811e266a>] ext4_map_blocks+0xca/0x2d0
                         &ei->i_data_sem           1845          [<ffffffff811e6bce>] mpage_da_map_and_submit+0x11e/0x480
                       -----------------
                         &ei->i_data_sem           2301          [<ffffffff811e266a>] ext4_map_blocks+0xca/0x2d0
                         &ei->i_data_sem           2896          [<ffffffff811e16d7>] ext4_da_get_block_prep+0x97/0x390
                         &ei->i_data_sem           1726          [<ffffffff811e25ef>] ext4_map_blocks+0x4f/0x2d0
                         &ei->i_data_sem             39          [<ffffffff811e6bce>] mpage_da_map_and_submit+0x11e/0x480

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

                                   key#7:          5545           5545           0.26         851.08       13766.81        1619980        1652879           0.10        4173.76      926095.12
                                   -----
                                   key#7           5545          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7           5545          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                 &(&n->list_lock)->rlock:          2095           2096           0.28          11.08        2836.45         531307        1360658           0.00         229.99      846847.15
                 -----------------------
                 &(&n->list_lock)->rlock           1268          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock            719          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock            109          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 -----------------------
                 &(&n->list_lock)->rlock            667          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock           1372          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock             57          [<ffffffff8112e808>] __slab_free+0xc8/0x320

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

                        rcu_node_level_0:          1844           1856           0.43         311.45       13246.00          31724          59505           0.11         217.36       61733.89
                        ----------------
                        rcu_node_level_0           1236          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            430          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_0             35          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0            140          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        ----------------
                        rcu_node_level_0           1566          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            184          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0              7          [<ffffffff810b74b3>] force_quiescent_state+0x103/0x3d0
                        rcu_node_level_0             89          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0

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

                   &(&base->lock)->rlock:           422            424           0.48           5.59         721.25         133560        5319853           0.00         269.46     2823757.23
                   ---------------------
                   &(&base->lock)->rlock             16          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock            368          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             26          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0
                   &(&base->lock)->rlock             14          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   ---------------------
                   &(&base->lock)->rlock             15          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             28          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock            376          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock              5          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0

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

                       mb_cache_spinlock:           259            259           0.38           3.69         333.17          32187          37777           0.13        1744.23       50017.18
                       -----------------
                       mb_cache_spinlock            259          [<ffffffff8118e402>] mb_cache_shrink_fn+0x32/0x160
                       -----------------
                       mb_cache_spinlock            259          [<ffffffff8118e402>] mb_cache_shrink_fn+0x32/0x160

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

                &(&wb->list_lock)->rlock:           185            185           0.44           6.88         480.06           4000           6233           0.13        1881.32       31165.35
                ------------------------
                &(&wb->list_lock)->rlock            185          [<ffffffff810f325b>] balance_dirty_pages_ratelimited_nr+0x42b/0x720
                ------------------------
                &(&wb->list_lock)->rlock            185          [<ffffffff810f325b>] balance_dirty_pages_ratelimited_nr+0x42b/0x720

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

   &(&(ei->i_block_reservation_lock))->r:           159            159           0.40       13100.01       13713.95          74074      453366219           0.00       58998.22   105282468.92
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r             54          [<ffffffff811e1905>] ext4_da_get_block_prep+0x2c5/0x390
   &(&(ei->i_block_reservation_lock))->r             65          [<ffffffff812089e9>] ext4_ext_check_cache+0x39/0x110
   &(&(ei->i_block_reservation_lock))->r             37          [<ffffffff811e194d>] ext4_da_get_block_prep+0x30d/0x390
   &(&(ei->i_block_reservation_lock))->r              3          [<ffffffff81208b0f>] ext4_ext_put_in_cache+0x4f/0xd0
   -------------------------------------
   &(&(ei->i_block_reservation_lock))->r            128          [<ffffffff812089e9>] ext4_ext_check_cache+0x39/0x110
   &(&(ei->i_block_reservation_lock))->r             15          [<ffffffff811e1905>] ext4_da_get_block_prep+0x2c5/0x390
   &(&(ei->i_block_reservation_lock))->r             13          [<ffffffff811e194d>] ext4_da_get_block_prep+0x30d/0x390
   &(&(ei->i_block_reservation_lock))->r              3          [<ffffffff81208b0f>] ext4_ext_put_in_cache+0x4f/0xd0

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

                                pci_lock:            91             91           0.63          10.70         382.53           3996           8551           1.30         220.87       42265.37
                                --------
                                pci_lock             91          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             91          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

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

              &sb->s_type->i_mutex_key#1:            86             86          42.36      229869.61     8568830.65          54750      150995522           3.60      260136.22 84118385046.53
              --------------------------
              &sb->s_type->i_mutex_key#1             86          [<ffffffff811475cb>] do_last+0x2db/0x8e0
              --------------------------
              &sb->s_type->i_mutex_key#1             86          [<ffffffff811475cb>] do_last+0x2db/0x8e0

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

            &(&bp->indirect_lock)->rlock:            66             68           0.44           5.07         133.03            875           1896           0.13          67.94        2260.27
            ----------------------------
            &(&bp->indirect_lock)->rlock             33          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             35          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             42          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             26          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                 &(&bdi->wb_lock)->rlock:            43             43           0.88          69.87         542.35            126            265           0.12          38.06         321.73
                 -----------------------
                 &(&bdi->wb_lock)->rlock             41          [<ffffffff811626a9>] bdi_start_background_writeback+0x29/0x70
                 &(&bdi->wb_lock)->rlock              2          [<ffffffff81162868>] wb_do_writeback+0x48/0x210
                 -----------------------
                 &(&bdi->wb_lock)->rlock             43          [<ffffffff811626a9>] bdi_start_background_writeback+0x29/0x70

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

                        &input_pool.lock:            15             15           0.48           3.24          20.89           3375        1183625           0.00         222.80      367249.01
                        ----------------
                        &input_pool.lock             15          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock             15          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

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

                         &mm->mmap_sem-W:             4              5           7.01          69.67         148.65             33          18413           0.14         778.34       43471.02
                         &mm->mmap_sem-R:             9              9           0.99         132.26         633.74            210          14106           0.17        6376.22       49419.28
                         ---------------
                           &mm->mmap_sem              2          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem              9          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              2          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              1          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                         ---------------
                           &mm->mmap_sem              1          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              4          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              6          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              3          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240

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

                                   key#3:            13             13           0.78           2.45          22.31           1445           1622           0.00          10.84        3841.55
                                   -----
                                   key#3             13          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3             13          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

          &(&mm->page_table_lock)->rlock:             7              7           0.66          27.95          42.95            370          25226           0.00         188.91       14268.12
          ------------------------------
          &(&mm->page_table_lock)->rlock              5          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81116889>] anon_vma_prepare+0xa9/0x1a0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81109ad6>] __do_fault+0x156/0x490
          ------------------------------
          &(&mm->page_table_lock)->rlock              4          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock              3          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0

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

                         &sem->wait_lock:             6              6           0.32           1.80           5.44           8320          13615           0.13         190.47       61517.91
                         ---------------
                         &sem->wait_lock              5          [<ffffffff81647a46>] rwsem_down_failed_common+0x46/0x160
                         &sem->wait_lock              1          [<ffffffff81384673>] rwsem_wake+0x23/0x60
                         ---------------
                         &sem->wait_lock              6          [<ffffffff81647a46>] rwsem_down_failed_common+0x46/0x160

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

               &sb->s_type->i_lock_key#1:             5              5           0.69          11.19          17.78          71198      151084315           0.00       39624.24    20185626.15
               -------------------------
               &sb->s_type->i_lock_key#1              3          [<ffffffff8119079b>] inode_add_rsv_space+0x2b/0x50
               &sb->s_type->i_lock_key#1              1          [<ffffffff8116031f>] __mark_inode_dirty+0x6f/0x220
               &sb->s_type->i_lock_key#1              1          [<ffffffff8116166b>] writeback_sb_inodes+0x11b/0x270
               -------------------------
               &sb->s_type->i_lock_key#1              4          [<ffffffff81161107>] writeback_single_inode+0x207/0x400
               &sb->s_type->i_lock_key#1              1          [<ffffffff8119079b>] inode_add_rsv_space+0x2b/0x50

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

                    &irq_desc_lock_class:             5              5           0.98          16.93          33.08            646        2355396           0.00         228.19      636318.37
                    --------------------
                    &irq_desc_lock_class              4          [<ffffffff810b4c1e>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              1          [<ffffffff810b5972>] irq_affinity_hint_proc_show+0x42/0x90
                    --------------------
                    &irq_desc_lock_class              4          [<ffffffff810b6225>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              1          [<ffffffff810b4c1e>] handle_edge_irq+0x1e/0x110

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

               &(&dentry->d_lock)->rlock:             4              4           0.50           1.66           4.67           7967         162419           0.00         126.44       27654.71
               -------------------------
               &(&dentry->d_lock)->rlock              2          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock              1          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock              1          [<ffffffff811439e6>] path_get+0x36/0x50
               -------------------------
               &(&dentry->d_lock)->rlock              1          [<ffffffff81143a71>] unlazy_walk+0x71/0x230
               &(&dentry->d_lock)->rlock              3          [<ffffffff8114f8d2>] dput+0x32/0x1d0

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

              &(&newf->file_lock)->rlock:             2              2           1.22           1.70           2.92            841          35316           0.00          95.29        6278.58
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock              1          [<ffffffff81135fc7>] fd_install+0x47/0x80
              --------------------------
              &(&newf->file_lock)->rlock              1          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              1          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150

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

                     &(&fs->lock)->rlock:             2              2           2.22           3.16           5.38            663           3040           0.13          12.27        3574.93
                     -------------------
                     &(&fs->lock)->rlock              2          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     -------------------
                     &(&fs->lock)->rlock              2          [<ffffffff81143b90>] unlazy_walk+0x190/0x230

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

                                   key#7:             1              1           1.26           1.26           1.26           1641          74866           0.12       10582.01       42204.35
                                   -----
                                   key#7              1          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              1          [<ffffffff8139ace5>] __percpu_counter_sum+0x15/0x80

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

         &(&journal->j_list_lock)->rlock:             1              1           2.21           2.21           2.21             15            416           0.12           8.20         157.54
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff812237ec>] journal_dirty_data+0x1ec/0x240
         -------------------------------
         &(&journal->j_list_lock)->rlock              1          [<ffffffff81224dd4>] journal_commit_transaction+0xa04/0x12e0

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

         &(&futex_queues[i].lock)->rlock:             1              1           1.60           1.60           1.60            298            620           0.14          45.12        2385.05
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81087529>] futex_wait_setup+0x69/0x100

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

                                pgd_lock:             0              0           0.00           0.00           0.00             25             30           0.42           3.40          38.31
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00             12             96           3.82         224.42        1019.80
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             15           0.13           3.25          12.89
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            586           0.12          71.12        1229.66
                             sysctl_lock:             0              0           0.00           0.00           0.00              2             11           0.14           0.93           2.77
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0          37777          15.09       32162.77     8455154.99
                             sysfs_mutex:             0              0           0.00           0.00           0.00              8          97694           0.16         115.41       23119.12
                         inode_hash_lock:             0              0           0.00           0.00           0.00            546          13267           0.12          12.04        7338.31
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              9             50           0.15           1.14          14.09
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          47518           0.00          12.37       34594.37
                                     key:             0              0           0.00           0.00           0.00              3              6           0.14          10.06          16.00
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.68           0.82           1.50
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           5391           6530           1.65         216.69       54302.44
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              7            200           0.12           1.53          28.70
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00            222           1081           0.12          15.92        1403.39
                           watchdog_lock:             0              0           0.00           0.00           0.00            950            950           3.66          26.70       11408.29
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          10.16          15.84          26.00
                             &p->pi_lock:             0              0           0.00           0.00           0.00          93813        1064339           0.12         301.86     8141906.01
                             pidmap_lock:             0              0           0.00           0.00           0.00            205            399           0.33           2.63         314.00
                         tasklist_lock-W:             0              0           0.00           0.00           0.00            205            799           0.21          19.18        1920.75
                         tasklist_lock-R:             0              0           0.00           0.00           0.00            116            493           0.28           9.36        1209.76
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            207           1226           0.12          11.77        1799.61
                     kthread_create_lock:             0              0           0.00           0.00           0.00              2              3           0.13           1.07           1.55
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            100          76706           0.16         180.60      527367.05
                                events-R:             0              0           0.00           0.00           0.00              0          22878           3.07       55196.13      712711.49
                                   key#4:             0              0           0.00           0.00           0.00              5             10           0.17           2.11           6.77
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              3              9           0.21          74.78         289.45
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          41680           0.00          61.25       23244.00
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.13          22.49          85.67
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             14           4230           0.15          27.23        4788.81
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          44893           0.09           5.31        8232.98
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             18           0.10           0.64           4.09
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             38           0.12           1.53          14.06
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             38           0.12           1.96          14.00
                                bdi_lock:             0              0           0.00           0.00           0.00              1              5          12.79          31.43         102.65
                         pci_config_lock:             0              0           0.00           0.00           0.00           3996           8551           1.06         217.58       15274.03
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.03          26.16          84.22
                               balancing:             0              0           0.00           0.00           0.00              0         623831           0.00         239.78     1143703.94
                                   key#2:             0              0           0.00           0.00           0.00             11            415           0.12           0.67          56.67
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            294        4565037           0.00         214.87    16724338.92
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              6             36           0.09           0.86          12.59
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          13.99          17.13          31.12
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.79           5.97          15.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00             13          39402           0.09    28539422.66   494855930.67
                                  &timer:             0              0           0.00           0.00           0.00              0        1998676           0.00         351.61     9050668.66
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          23444           0.09           3.30        3046.39
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            127            601           0.16          82.49         575.61
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0      150995405           0.00       38083.56    14455058.15
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           6208           0.18          44.45       85879.56
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            194            200           0.30           1.20         115.68
                                   key#1:             0              0           0.00           0.00           0.00            101            981           0.12          11.97         165.86
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             26             43           0.13        1828.10        1876.48
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      808310842           0.00       54005.74   192604753.15
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              2           0.60           0.90           1.50
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              5             10           0.19           3.37           7.15
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00            196            200           0.16           1.40         121.43
                            &port->mutex:             0              0           0.00           0.00           0.00              3              3           1.62           2.69           6.92
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            950           4.34          34.10       14029.34
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1901           7.67          18.99       22575.15
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            210          11340           0.12           3.25        1653.19
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            475           5.54          40.42        6946.15
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             18           0.14           1.31           9.02
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.18           0.18           1.08
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            343           0.10           3.93         260.98
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              6           2.68           3.21          17.44
                               cdev_lock:             0              0           0.00           0.00           0.00              2              3           1.12           1.27           3.53
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.12           8.06          24.64
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.94           0.94           0.94
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.61           1.72
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.12           0.79           2.15
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.15           0.41           1.20
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.17           0.43           0.59
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37781           0.09          54.81       18412.31
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5        1363.60       16548.64       33279.56
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37781           0.09           6.25       15331.29
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0          37781           0.09         267.44       19665.66
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            235          36508           0.16         102.38        7940.22
                             rename_lock:             0              0           0.00           0.00           0.00              6             81           0.37           5.00         113.53
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          44.34         776.96        1978.47
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            119           0.15         163.81        1482.16
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00              3            386           1.43          80.66        3219.06
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0          37781           0.09          72.99       19938.11
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             24           4233           3.45         291.28       25160.11
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            569            583           0.14           3.41         542.37
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            468            612           0.12           1.22         202.54
                                &p->lock:             0              0           0.00           0.00           0.00              0           2702           0.22         615.36       55355.35
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0          37781           0.09         254.77       15400.70
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0          37781           0.09          95.63       20002.00
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             32            193           0.19          13.08         145.48
                                   key#2:             0              0           0.00           0.00           0.00            215           2113           0.12          12.41         520.47
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.50           1.83           3.33
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          22806           1.41         200.24      382610.03
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          22806           2.64       55191.13      637270.73
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          21.25          21.25          21.25
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00             17            148           0.72          91.26        2618.93
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              8          28698           0.12           1.69        3835.92
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9566           1.08       40105.29       70800.37
                               swap_lock:             0              0           0.00           0.00           0.00              6           1299           0.12           1.75         180.60
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           0.92           1.30           2.22
                                   key#2:             0              0           0.00           0.00           0.00            647           1098           0.12          44.14        3160.43
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.13           1.32           2.48
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1901          10.19          32.07       35332.49
                                   key#2:             0              0           0.00           0.00           0.00              2              3           0.52           0.84           2.17
                   random_read_wait.lock:             0              0           0.00           0.00           0.00             28            204           0.14           7.99         299.43
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0           2176           0.53       37466.83      575405.11
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              1          41.16          41.16          41.16
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00             55           1267           0.12           2.10         632.75
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             80           9.06          22.37        1209.62
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           1.17           4.69           8.61
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.33           0.92           1.25
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0          37781           0.09          13.43       20044.42
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           7.47           7.93          15.40
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37781           0.09          96.39       14551.38
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             12           0.14           0.48           2.45
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             56           0.23          57.63         483.17
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              6           1.81           3.17          13.91
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             64           0.12           1.93          21.14
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             12           0.14           1.28           6.79
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           1.38           1.67
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.14           0.83           1.10
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37783           0.09        1838.19       23341.59
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            100            468           1.77        2178.90        6975.46
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2             12           0.16          30.17          38.76
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             11            629           0.12           2.36         207.42
                              jbd_handle:             0              0           0.00           0.00           0.00              0            312           2.28         270.27        2136.55
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              2              6           0.34           0.82           3.30
                                   key#4:             0              0           0.00           0.00           0.00             10            312           0.12           0.84          51.16
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              3              6           3.96         114.45         404.23
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              3              6           0.15           0.36           1.67
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.21           1.39           1.60
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             47        2107.91        2346.51       99912.74
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              2            194           4.07          18.74         886.32
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              3              4           0.10           0.33           0.73
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            402           0.12           5.07         159.19
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             20            105           0.46           5.59         156.95
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4608           0.48          13.11        3486.37
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9216           0.48         100.03        7865.06
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4512           0.33          89.98        3374.42
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              6           0.08          23.67          24.77
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             47        2103.80        2336.89       99606.04
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             47           0.76           4.73          92.17
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            475           0.19           3.30         419.25
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            474           0.43          70.92        2790.23
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              5              5           0.43           0.57           2.54
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            475           0.39          14.67         850.83
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             95          10.06          26.17        1526.65
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            760           0.26           1.50         289.92
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            760           0.16           6.31         565.26
                              &n->lock-W:             0              0           0.00           0.00           0.00              1             91           0.25           4.72          71.70
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             14           0.20           4.20          16.94
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             73           0.54          29.61         976.89
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            468           7.07          49.32        8331.89
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            468           2.84        2181.48        8893.61
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            468           2.57        2180.73        8117.32
                             &vha->timer:             0              0           0.00           0.00           0.00              0           8551           1.83         230.56       95437.01
                              &bp->timer:             0              0           0.00           0.00           0.00              0            475           5.85          22.99        5923.78
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            388           0.40           5.54         312.10
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.40          86.00         234.48
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.50          27.26         187.75
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             14           0.12           0.22           2.09
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             16           0.56           1.74          19.94
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37792           0.09      174867.45      404064.22
                                   key#5:             0              0           0.00           0.00           0.00           4019        1572945           0.00         247.81      220331.62
                                   key#5:             0              0           0.00           0.00           0.00           4010        1572935           0.00         217.30      230684.27
                               kblockd-R:             0              0           0.00           0.00           0.00              0           2176           1.11       37467.99      577485.10
                                   key#5:             0              0           0.00           0.00           0.00              1              3           0.14           0.50           1.03
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.14           0.71
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             95          11.51          27.06        1692.56
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             47           8.19          24.32         711.06
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             47        2107.31        2345.47       99851.84
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           1.72           4.02          24.35
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             64           9.91          67.60        1214.44
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             64           7.61          92.29        1615.29
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             16          17.51          82.19         676.84
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             16          16.04          79.71         630.20
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          75562           0.09         105.33       45636.46
                             fasync_lock:             0              0           0.00           0.00           0.00              2              2           0.52           0.65           1.17
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0         151124           0.09         221.41       49620.79
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37781           0.09         330.87       20146.67
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0          37781           0.09          85.21       20206.74
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0          37781           0.09         278.02       20120.70
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.60           0.70           1.30
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.14           9.79          60.14
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0          37781           0.09       10556.75       25334.13
                                   key#6:             0              0           0.00           0.00           0.00           1166          12574           0.16          28.94       28462.43
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0              8          10.68          54.13         169.51
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0              8         760.16        1197.44        7214.92
                                       t:             0              0           0.00           0.00           0.00              0             96           4.60          37.58        1621.35
                               &pl->lock:             0              0           0.00           0.00           0.00              8             10           0.93          27.18          36.75
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          15.96          56.18          72.14
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          13.89          48.22          62.11
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          24.07          24.07          24.07
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           2.09           4.22           6.31
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.42           0.78           1.19
                              dirty_lock:             0              0           0.00           0.00           0.00           1802           1983           0.55          12.32        2461.67
                             mmlist_lock:             0              0           0.00           0.00           0.00              4              4           0.53           0.75           2.63
         &(&bgl->locks[i].lock)->rlock#2:             0              0           0.00           0.00           0.00              0         169637           0.10       18869.42      520293.80
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             17            301           4.10       11873.92       14618.29
                                   key#7:             0              0           0.00           0.00           0.00             14             84           0.69          12.95         259.02
                                   key#3:             0              0           0.00           0.00           0.00              2              5           0.13           0.82           2.24
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              2              7           0.98         458.28         890.00
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00            528            578           1.06          16.57        3063.45
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00            528            578           0.32           1.94         313.33
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00            191            578           0.12           1.27         170.20
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            817           4921           0.12         186.09        1517.40
                     &type->s_lock_key#2:             0              0           0.00           0.00           0.00              9             80         125.12      152692.58      291291.63
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00           1790           2810           0.12          86.35         997.46
                                   key#7:             0              0           0.00           0.00           0.00            511           2280           0.12           3.15         903.56
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00           1479          75132           0.12         911.34       19804.68
                                   key#3:             0              0           0.00           0.00           0.00              5             12           0.13           4.95          14.98
                &(&pa->pa_lock)->rlock#2:             0              0           0.00           0.00           0.00           1142           3163           0.12          63.66        1163.74
                                   key#3:             0              0           0.00           0.00           0.00             10             19           0.12           3.24          16.40
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             27            684           0.12          12.11         471.89
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00            550           9589           0.12         518.72        3489.91
                              xtime_lock:             0              0           0.00           0.00           0.00              0          47518           0.00          41.58      415903.97
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              7         393835           0.12           6.36      105294.64
