cpus=2
              ln-32435 [000] 2030363.856657: funcgraph_entry:                   |  do_linkat() {
              ln-32435 [000] 2030363.856666: funcgraph_entry:        0.452 us   |    irq_enter_rcu();
              ln-32435 [000] 2030363.856666: funcgraph_entry:                   |    __sysvec_irq_work() {
              ln-32435 [000] 2030363.856667: funcgraph_entry:                   |      __wake_up() {
              ln-32435 [000] 2030363.856667: funcgraph_entry:                   |        __wake_up_common_lock() {
              ln-32435 [000] 2030363.856667: funcgraph_entry:        0.305 us   |          _raw_spin_lock_irqsave();
              ln-32435 [000] 2030363.856668: funcgraph_entry:                   |          __wake_up_common() {
              ln-32435 [000] 2030363.856668: funcgraph_entry:        6.794 us   |            pollwake();
              ln-32435 [000] 2030363.856675: funcgraph_exit:         7.396 us   |          }
              ln-32435 [000] 2030363.856675: funcgraph_entry:        0.159 us   |          _raw_spin_unlock_irqrestore();
              ln-32435 [000] 2030363.856676: funcgraph_exit:         8.640 us   |        }
              ln-32435 [000] 2030363.856676: funcgraph_exit:         8.944 us   |      }
              ln-32435 [000] 2030363.856676: funcgraph_exit:         9.701 us   |    }
              ln-32435 [000] 2030363.856676: funcgraph_entry:                   |    irq_exit_rcu() {
              ln-32435 [000] 2030363.856677: funcgraph_entry:        0.323 us   |      idle_cpu();
              ln-32435 [000] 2030363.856677: funcgraph_exit:         0.702 us   |    }
              ln-32435 [000] 2030363.856677: funcgraph_entry:                   |    user_path_at_empty() {
              ln-32435 [000] 2030363.856678: funcgraph_entry:                   |      getname_flags() {
              ln-32435 [000] 2030363.856678: funcgraph_entry:                   |        kmem_cache_alloc() {
              ln-32435 [000] 2030363.856678: funcgraph_entry:        0.144 us   |          should_failslab();
              ln-32435 [000] 2030363.856679: funcgraph_exit:         0.559 us   |        }
              ln-32435 [000] 2030363.856679: funcgraph_exit:         1.025 us   |      }
              ln-32435 [000] 2030363.856679: funcgraph_entry:                   |      filename_lookup() {
              ln-32435 [000] 2030363.856679: funcgraph_entry:                   |        path_lookupat() {
              ln-32435 [000] 2030363.856679: funcgraph_entry:                   |          path_init() {
              ln-32435 [000] 2030363.856680: funcgraph_entry:        0.143 us   |            __rcu_read_lock();
              ln-32435 [000] 2030363.856680: funcgraph_entry:        0.356 us   |            nd_jump_root();
              ln-32435 [000] 2030363.856680: funcgraph_exit:         1.078 us   |          }
              ln-32435 [000] 2030363.856681: funcgraph_entry:                   |          link_path_walk.part.34() {
              ln-32435 [000] 2030363.856681: funcgraph_entry:        0.478 us   |            inode_permission();
              ln-32435 [000] 2030363.856681: funcgraph_entry:        0.804 us   |            walk_component();
              ln-32435 [000] 2030363.856682: funcgraph_entry:        0.526 us   |            inode_permission();
              ln-32435 [000] 2030363.856683: funcgraph_entry:        1.162 us   |            walk_component();
              ln-32435 [000] 2030363.856684: funcgraph_entry:        3.701 us   |            inode_permission();
              ln-32435 [000] 2030363.856688: funcgraph_entry:        0.816 us   |            try_to_unlazy();
              ln-32435 [000] 2030363.856689: funcgraph_entry:      # 1456.943 us |            inode_permission();
              ln-32435 [000] 2030363.858153: funcgraph_entry:        0.273 us   |            irq_enter_rcu();
              ln-32435 [000] 2030363.858154: funcgraph_entry:        0.957 us   |            __sysvec_irq_work();
              ln-32435 [000] 2030363.858155: funcgraph_entry:        0.362 us   |            irq_exit_rcu();
              ln-32435 [000] 2030363.858156: funcgraph_entry:        0.290 us   |            make_kuid();
              ln-32435 [000] 2030363.858156: funcgraph_exit:       # 1475.698 us |          }
              ln-32435 [000] 2030363.858157: funcgraph_entry:                   |          walk_component() {
              ln-32435 [000] 2030363.858157: funcgraph_entry:        6.838 us   |            lookup_fast();
              ln-32435 [000] 2030363.858164: funcgraph_entry:        0.767 us   |            step_into();
              ln-32435 [000] 2030363.858165: funcgraph_exit:         8.282 us   |          }
              ln-32435 [000] 2030363.858165: funcgraph_entry:        0.212 us   |          complete_walk();
              ln-32435 [000] 2030363.858165: funcgraph_entry:                   |          terminate_walk() {
              ln-32435 [000] 2030363.858166: funcgraph_entry:        0.175 us   |            dput();
              ln-32435 [000] 2030363.858166: funcgraph_entry:        0.155 us   |            mntput();
              ln-32435 [000] 2030363.858166: funcgraph_entry:        0.432 us   |            dput();
              ln-32435 [000] 2030363.858167: funcgraph_entry:        0.452 us   |            mntput();
              ln-32435 [000] 2030363.858168: funcgraph_exit:         2.321 us   |          }
              ln-32435 [000] 2030363.858168: funcgraph_exit:       # 1488.891 us |        }
              ln-32435 [000] 2030363.858168: funcgraph_entry:        0.205 us   |        restore_nameidata();
              ln-32435 [000] 2030363.858169: funcgraph_entry:                   |        putname() {
              ln-32435 [000] 2030363.858169: funcgraph_entry:        0.288 us   |          kmem_cache_free();
              ln-32435 [000] 2030363.858169: funcgraph_exit:         0.592 us   |        }
              ln-32435 [000] 2030363.858169: funcgraph_exit:       # 1490.530 us |      }
              ln-32435 [000] 2030363.858170: funcgraph_exit:       # 1492.037 us |    }
              ln-32435 [000] 2030363.858170: funcgraph_entry:                   |    getname_flags() {
              ln-32435 [000] 2030363.858170: funcgraph_entry:                   |      kmem_cache_alloc() {
              ln-32435 [000] 2030363.858170: funcgraph_entry:        0.187 us   |        should_failslab();
              ln-32435 [000] 2030363.858170: funcgraph_exit:         0.571 us   |      }
              ln-32435 [000] 2030363.858171: funcgraph_exit:         1.203 us   |    }
              ln-32435 [000] 2030363.858171: funcgraph_entry:                   |    filename_create() {
              ln-32435 [000] 2030363.858171: funcgraph_entry:                   |      filename_parentat() {
              ln-32435 [000] 2030363.858171: funcgraph_entry:                   |        path_parentat() {
              ln-32435 [000] 2030363.858172: funcgraph_entry:                   |          path_init() {
              ln-32435 [000] 2030363.858172: funcgraph_entry:        0.134 us   |            __rcu_read_lock();
              ln-32435 [000] 2030363.858172: funcgraph_entry:        0.304 us   |            nd_jump_root();
              ln-32435 [000] 2030363.858173: funcgraph_exit:         0.991 us   |          }
              ln-32435 [000] 2030363.858173: funcgraph_entry:                   |          link_path_walk.part.34() {
              ln-32435 [000] 2030363.858173: funcgraph_entry:        0.455 us   |            inode_permission();
              ln-32435 [000] 2030363.858174: funcgraph_entry:        0.476 us   |            walk_component();
              ln-32435 [000] 2030363.858174: funcgraph_entry:        0.401 us   |            inode_permission();
              ln-32435 [000] 2030363.858175: funcgraph_entry:        0.728 us   |            walk_component();
              ln-32435 [000] 2030363.858176: funcgraph_entry:        1.579 us   |            inode_permission();
              ln-32435 [000] 2030363.858178: funcgraph_entry:        0.703 us   |            try_to_unlazy();
              ln-32435 [000] 2030363.858178: funcgraph_entry:      ! 143.233 us |            inode_permission();
              ln-32435 [000] 2030363.858322: funcgraph_entry:        0.303 us   |            make_kuid();
              ln-32435 [000] 2030363.858323: funcgraph_exit:       ! 150.050 us |          }
              ln-32435 [000] 2030363.858323: funcgraph_entry:        0.169 us   |          complete_walk();
              ln-32435 [000] 2030363.858324: funcgraph_entry:                   |          terminate_walk() {
              ln-32435 [000] 2030363.858324: funcgraph_entry:        0.167 us   |            dput();
              ln-32435 [000] 2030363.858324: funcgraph_entry:        0.145 us   |            mntput();
              ln-32435 [000] 2030363.858325: funcgraph_entry:        0.539 us   |            dput();
              ln-32435 [000] 2030363.858325: funcgraph_entry:        0.345 us   |            mntput();
              ln-32435 [000] 2030363.858326: funcgraph_exit:         2.268 us   |          }
              ln-32435 [000] 2030363.858326: funcgraph_exit:       ! 154.801 us |        }
              ln-32435 [000] 2030363.858326: funcgraph_entry:        0.219 us   |        restore_nameidata();
              ln-32435 [000] 2030363.858327: funcgraph_exit:       ! 155.546 us |      }
              ln-32435 [000] 2030363.858327: funcgraph_entry:                   |      mnt_want_write() {
              ln-32435 [000] 2030363.858327: funcgraph_entry:        0.231 us   |        __mnt_want_write();
              ln-32435 [000] 2030363.858328: funcgraph_exit:         0.829 us   |      }
              ln-32435 [000] 2030363.858328: funcgraph_entry:        0.162 us   |      down_write();
              ln-32435 [000] 2030363.858328: funcgraph_entry:                   |      __lookup_hash() {
              ln-32435 [000] 2030363.858329: funcgraph_entry:                   |        lookup_dcache() {
              ln-32435 [000] 2030363.858329: funcgraph_entry:                   |          d_lookup() {
              ln-32435 [000] 2030363.858329: funcgraph_entry:        0.407 us   |            __d_lookup();
              ln-32435 [000] 2030363.858329: funcgraph_exit:         0.752 us   |          }
              ln-32435 [000] 2030363.858330: funcgraph_exit:         1.080 us   |        }
              ln-32435 [000] 2030363.858330: funcgraph_entry:                   |        d_alloc() {
              ln-32435 [000] 2030363.858330: funcgraph_entry:                   |          __d_alloc() {
              ln-32435 [000] 2030363.858330: funcgraph_entry:        0.681 us   |            kmem_cache_alloc();
              ln-32435 [000] 2030363.858331: funcgraph_entry:        0.185 us   |            d_set_d_op();
              ln-32435 [000] 2030363.858332: funcgraph_exit:         1.554 us   |          }
              ln-32435 [000] 2030363.858332: funcgraph_entry:        0.168 us   |          _raw_spin_lock();
              ln-32435 [000] 2030363.858332: funcgraph_entry:        0.143 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.858332: funcgraph_exit:         2.572 us   |        }
              ln-32435 [000] 2030363.858333: funcgraph_entry:                   |        ll_lookup_nd() {
              ln-32435 [000] 2030363.858333: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858333: funcgraph_entry:        0.138 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858334: funcgraph_entry:        0.207 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858334: funcgraph_entry:        0.309 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858335: funcgraph_entry:        0.213 us   |            __rcu_read_lock();
              ln-32435 [000] 2030363.858335: funcgraph_entry:        0.210 us   |            __rcu_read_unlock();
              ln-32435 [000] 2030363.858336: funcgraph_entry:        0.292 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858337: funcgraph_exit:         3.770 us   |          }
              ln-32435 [000] 2030363.858337: funcgraph_entry:                   |          inode_permission() {
              ln-32435 [000] 2030363.858337: funcgraph_entry:        0.276 us   |            make_kuid();
              ln-32435 [000] 2030363.858338: funcgraph_entry:        0.214 us   |            make_kgid();
              ln-32435 [000] 2030363.858338: funcgraph_entry:      ! 130.053 us |            ll_inode_permission();
              ln-32435 [000] 2030363.858469: funcgraph_entry:        0.186 us   |            security_inode_permission();
              ln-32435 [000] 2030363.858469: funcgraph_exit:       ! 131.956 us |          }
              ln-32435 [000] 2030363.858469: funcgraph_exit:       ! 136.460 us |        }
              ln-32435 [000] 2030363.858469: funcgraph_exit:       ! 141.010 us |      }
              ln-32435 [000] 2030363.858470: funcgraph_entry:                   |      putname() {
              ln-32435 [000] 2030363.858470: funcgraph_entry:        0.288 us   |        kmem_cache_free();
              ln-32435 [000] 2030363.858470: funcgraph_exit:         0.614 us   |      }
              ln-32435 [000] 2030363.858471: funcgraph_exit:       ! 299.442 us |    }
              ln-32435 [000] 2030363.858471: funcgraph_entry:                   |    may_linkat() {
              ln-32435 [000] 2030363.858471: funcgraph_entry:                   |      make_kuid() {
              ln-32435 [000] 2030363.858471: funcgraph_entry:        0.211 us   |        map_id_range_down();
              ln-32435 [000] 2030363.858472: funcgraph_exit:         0.495 us   |      }
              ln-32435 [000] 2030363.858472: funcgraph_entry:                   |      make_kgid() {
              ln-32435 [000] 2030363.858472: funcgraph_entry:        0.152 us   |        map_id_range_down();
              ln-32435 [000] 2030363.858472: funcgraph_exit:         0.429 us   |      }
              ln-32435 [000] 2030363.858473: funcgraph_entry:                   |      inode_permission() {
              ln-32435 [000] 2030363.858473: funcgraph_entry:                   |        make_kuid() {
              ln-32435 [000] 2030363.858473: funcgraph_entry:        0.138 us   |          map_id_range_down();
              ln-32435 [000] 2030363.858473: funcgraph_exit:         0.425 us   |        }
              ln-32435 [000] 2030363.858473: funcgraph_entry:                   |        make_kgid() {
              ln-32435 [000] 2030363.858473: funcgraph_entry:        0.141 us   |          map_id_range_down();
              ln-32435 [000] 2030363.858474: funcgraph_exit:         0.428 us   |        }
              ln-32435 [000] 2030363.858474: funcgraph_entry:                   |        ll_inode_permission() {
              ln-32435 [000] 2030363.858474: funcgraph_entry:        0.191 us   |          ktime_get();
              ln-32435 [000] 2030363.858474: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858475: funcgraph_entry:        0.138 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858475: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858475: funcgraph_entry:        0.310 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858476: funcgraph_entry:        0.207 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858476: funcgraph_exit:         1.975 us   |          }
              ln-32435 [000] 2030363.858477: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858477: funcgraph_entry:        0.136 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858477: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858478: funcgraph_entry:        0.297 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858479: funcgraph_entry:        0.210 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858479: funcgraph_exit:         2.538 us   |          }
              ln-32435 [000] 2030363.858479: funcgraph_entry:                   |          generic_permission() {
              ln-32435 [000] 2030363.858480: funcgraph_entry:        0.208 us   |            make_kuid();
              ln-32435 [000] 2030363.858480: funcgraph_exit:         0.519 us   |          }
              ln-32435 [000] 2030363.858480: funcgraph_entry:        0.180 us   |          ktime_get();
              ln-32435 [000] 2030363.858480: funcgraph_entry:                   |          ll_stats_ops_tally() {
              ln-32435 [000] 2030363.858485: funcgraph_entry:        5.294 us   |            lprocfs_counter_add();
              ln-32435 [000] 2030363.858486: funcgraph_exit:         5.680 us   |          }
              ln-32435 [000] 2030363.858486: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.858486: funcgraph_entry:        1.477 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858488: funcgraph_exit:         1.837 us   |          }
              ln-32435 [000] 2030363.858488: funcgraph_exit:       + 14.387 us  |        }
              ln-32435 [000] 2030363.858488: funcgraph_entry:        0.209 us   |        security_inode_permission();
              ln-32435 [000] 2030363.858489: funcgraph_exit:       + 16.234 us  |      }
              ln-32435 [000] 2030363.858489: funcgraph_exit:       + 18.144 us  |    }
              ln-32435 [000] 2030363.858489: funcgraph_entry:                   |    security_path_link() {
              ln-32435 [000] 2030363.858490: funcgraph_entry:        0.235 us   |      apparmor_path_link();
              ln-32435 [000] 2030363.858490: funcgraph_exit:         0.752 us   |    }
              ln-32435 [000] 2030363.858490: funcgraph_entry:                   |    vfs_link() {
              ln-32435 [000] 2030363.858491: funcgraph_entry:                   |      from_kuid() {
              ln-32435 [000] 2030363.858491: funcgraph_entry:        0.150 us   |        map_id_up();
              ln-32435 [000] 2030363.858491: funcgraph_exit:         0.501 us   |      }
              ln-32435 [000] 2030363.858491: funcgraph_entry:                   |      from_kuid() {
              ln-32435 [000] 2030363.858491: funcgraph_entry:        0.147 us   |        map_id_up();
              ln-32435 [000] 2030363.858492: funcgraph_exit:         0.416 us   |      }
              ln-32435 [000] 2030363.858492: funcgraph_entry:                   |      from_kgid() {
              ln-32435 [000] 2030363.858492: funcgraph_entry:        0.143 us   |        map_id_up();
              ln-32435 [000] 2030363.858492: funcgraph_exit:         0.415 us   |      }
              ln-32435 [000] 2030363.858492: funcgraph_entry:                   |      from_kgid() {
              ln-32435 [000] 2030363.858493: funcgraph_entry:        0.145 us   |        map_id_up();
              ln-32435 [000] 2030363.858493: funcgraph_exit:         0.413 us   |      }
              ln-32435 [000] 2030363.858493: funcgraph_entry:                   |      inode_permission() {
              ln-32435 [000] 2030363.858493: funcgraph_entry:                   |        make_kuid() {
              ln-32435 [000] 2030363.858493: funcgraph_entry:        0.145 us   |          map_id_range_down();
              ln-32435 [000] 2030363.858494: funcgraph_exit:         0.426 us   |        }
              ln-32435 [000] 2030363.858494: funcgraph_entry:                   |        make_kgid() {
              ln-32435 [000] 2030363.858494: funcgraph_entry:        0.140 us   |          map_id_range_down();
              ln-32435 [000] 2030363.858494: funcgraph_exit:         0.436 us   |        }
              ln-32435 [000] 2030363.858494: funcgraph_entry:                   |        ll_inode_permission() {
              ln-32435 [000] 2030363.858494: funcgraph_entry:        0.172 us   |          ktime_get();
              ln-32435 [000] 2030363.858495: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858495: funcgraph_entry:        0.145 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858495: funcgraph_entry:        0.199 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858496: funcgraph_entry:        0.292 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858496: funcgraph_entry:        0.211 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858497: funcgraph_exit:         1.885 us   |          }
              ln-32435 [000] 2030363.858497: funcgraph_entry:                   |          ll_inode_revalidate.constprop.62() {
              ln-32435 [000] 2030363.858497: funcgraph_entry:        0.993 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858498: funcgraph_entry:        1.553 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858500: funcgraph_entry:        7.502 us   |            ll_prep_md_op_data();
              ln-32435 [000] 2030363.858508: funcgraph_entry:      + 51.006 us  |            ll_intent_lock();
              ln-32435 [000] 2030363.858559: funcgraph_entry:        2.411 us   |            ll_finish_md_op_data();
              ln-32435 [000] 2030363.858562: funcgraph_entry:        2.441 us   |            ll_revalidate_it_finish();
              ln-32435 [000] 2030363.858564: funcgraph_entry:      + 58.699 us  |            ll_lookup_finish_locks();
              ln-32435 [000] 2030363.858623: funcgraph_entry:        2.318 us   |            ptlrpc_req_finished();
              ln-32435 [000] 2030363.858626: funcgraph_exit:       ! 128.865 us |          }
              ln-32435 [000] 2030363.858626: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858626: funcgraph_entry:        0.148 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858627: funcgraph_entry:        0.209 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858627: funcgraph_entry:        0.298 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858628: funcgraph_entry:        0.227 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858628: funcgraph_exit:         2.488 us   |          }
              ln-32435 [000] 2030363.858629: funcgraph_entry:                   |          generic_permission() {
              ln-32435 [000] 2030363.858629: funcgraph_entry:        0.219 us   |            make_kuid();
              ln-32435 [000] 2030363.858629: funcgraph_exit:         0.565 us   |          }
              ln-32435 [000] 2030363.858629: funcgraph_entry:        0.174 us   |          ktime_get();
              ln-32435 [000] 2030363.858630: funcgraph_entry:                   |          ll_stats_ops_tally() {
              ln-32435 [000] 2030363.858630: funcgraph_entry:        0.307 us   |            lprocfs_counter_add();
              ln-32435 [000] 2030363.858630: funcgraph_exit:         0.582 us   |          }
              ln-32435 [000] 2030363.858631: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.858631: funcgraph_entry:        1.173 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858632: funcgraph_exit:         1.466 us   |          }
              ln-32435 [000] 2030363.858632: funcgraph_exit:       ! 137.808 us |        }
              ln-32435 [000] 2030363.858632: funcgraph_entry:        0.152 us   |        security_inode_permission();
              ln-32435 [000] 2030363.858633: funcgraph_exit:       ! 139.743 us |      }
              ln-32435 [000] 2030363.858633: funcgraph_entry:                   |      make_kuid() {
              ln-32435 [000] 2030363.858633: funcgraph_entry:        0.147 us   |        map_id_range_down();
              ln-32435 [000] 2030363.858633: funcgraph_exit:         0.446 us   |      }
              ln-32435 [000] 2030363.858633: funcgraph_entry:                   |      make_kgid() {
              ln-32435 [000] 2030363.858634: funcgraph_entry:        0.149 us   |        map_id_range_down();
              ln-32435 [000] 2030363.858634: funcgraph_exit:         0.434 us   |      }
              ln-32435 [000] 2030363.858634: funcgraph_entry:        0.225 us   |      security_inode_link();
              ln-32435 [000] 2030363.858635: funcgraph_entry:        0.166 us   |      down_write();
              ln-32435 [000] 2030363.858635: funcgraph_entry:                   |      ll_link() {
              ln-32435 [000] 2030363.858635: funcgraph_entry:        0.176 us   |        ktime_get();
              ln-32435 [000] 2030363.858636: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.858636: funcgraph_entry:        0.147 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858636: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.858640: funcgraph_entry:        4.342 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.858641: funcgraph_exit:         4.748 us   |          }
              ln-32435 [000] 2030363.858641: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.858641: funcgraph_entry:        0.189 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.858642: funcgraph_entry:        0.146 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858642: funcgraph_exit:         0.954 us   |          }
              ln-32435 [000] 2030363.858643: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.858643: funcgraph_entry:        0.156 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.858643: funcgraph_exit:         0.508 us   |          }
              ln-32435 [000] 2030363.858643: funcgraph_exit:         7.790 us   |        }
              ln-32435 [000] 2030363.858644: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.858644: funcgraph_entry:        0.151 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858644: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.858644: funcgraph_entry:        0.142 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.858645: funcgraph_exit:         0.428 us   |          }
              ln-32435 [000] 2030363.858645: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.858645: funcgraph_entry:        0.177 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.858645: funcgraph_entry:        0.144 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858645: funcgraph_exit:         0.755 us   |          }
              ln-32435 [000] 2030363.858647: funcgraph_entry:        0.151 us   |          __rcu_read_lock();
              ln-32435 [000] 2030363.858647: funcgraph_entry:        0.151 us   |          __rcu_read_unlock();
              ln-32435 [000] 2030363.858648: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.858648: funcgraph_entry:        0.147 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.858648: funcgraph_exit:         0.443 us   |          }
              ln-32435 [000] 2030363.858648: funcgraph_exit:         4.545 us   |        }
              ln-32435 [000] 2030363.858648: funcgraph_entry:                   |        ll_prep_md_op_data() {
              ln-32435 [000] 2030363.858649: funcgraph_entry:                   |          kmem_cache_alloc_trace() {
              ln-32435 [000] 2030363.858649: funcgraph_entry:        0.138 us   |            should_failslab();
              ln-32435 [000] 2030363.858649: funcgraph_exit:         0.640 us   |          }
              ln-32435 [000] 2030363.858649: funcgraph_entry:                   |          lprocfs_counter_add() {
              ln-32435 [000] 2030363.858650: funcgraph_entry:        0.143 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.858650: funcgraph_entry:        0.152 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.858650: funcgraph_exit:         0.737 us   |          }
              ln-32435 [000] 2030363.858650: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858651: funcgraph_entry:        0.139 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858651: funcgraph_entry:        0.209 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858651: funcgraph_entry:        0.292 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858652: funcgraph_entry:        0.224 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858653: funcgraph_exit:         2.270 us   |          }
              ln-32435 [000] 2030363.858653: funcgraph_entry:                   |          ll_i2gids() {
              ln-32435 [000] 2030363.858653: funcgraph_entry:        0.464 us   |            ll_i2suppgid();
              ln-32435 [000] 2030363.858654: funcgraph_entry:        0.320 us   |            ll_i2suppgid();
              ln-32435 [000] 2030363.858654: funcgraph_exit:         1.232 us   |          }
              ln-32435 [000] 2030363.858654: funcgraph_entry:        0.173 us   |          down_read();
              ln-32435 [000] 2030363.858655: funcgraph_entry:        0.144 us   |          ktime_get_real_seconds();
              ln-32435 [000] 2030363.858655: funcgraph_entry:                   |          from_kuid() {
              ln-32435 [000] 2030363.858655: funcgraph_entry:        0.142 us   |            map_id_up();
              ln-32435 [000] 2030363.858655: funcgraph_exit:         0.429 us   |          }
              ln-32435 [000] 2030363.858656: funcgraph_entry:                   |          from_kgid() {
              ln-32435 [000] 2030363.858656: funcgraph_entry:        0.140 us   |            map_id_up();
              ln-32435 [000] 2030363.858656: funcgraph_exit:         0.423 us   |          }
              ln-32435 [000] 2030363.858656: funcgraph_entry:        0.143 us   |          cfs_curproc_cap_pack();
              ln-32435 [000] 2030363.858656: funcgraph_exit:         8.075 us   |        }
              ln-32435 [000] 2030363.858657: funcgraph_entry:                   |        libcfs_log_return() {
              ln-32435 [000] 2030363.858657: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858657: funcgraph_entry:        0.172 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858657: funcgraph_entry:        0.228 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858658: funcgraph_entry:        0.300 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858659: funcgraph_entry:        0.207 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858659: funcgraph_exit:         2.168 us   |          }
              ln-32435 [000] 2030363.858659: funcgraph_exit:         2.457 us   |        }
              ln-32435 [000] 2030363.858659: funcgraph_entry:                   |        lprocfs_counter_add() {
              ln-32435 [000] 2030363.858659: funcgraph_entry:        0.138 us   |          lprocfs_stats_lock();
              ln-32435 [000] 2030363.858660: funcgraph_entry:        0.140 us   |          lprocfs_stats_unlock();
              ln-32435 [000] 2030363.858660: funcgraph_exit:         0.743 us   |        }
              ln-32435 [000] 2030363.858660: funcgraph_entry:                   |        lmv_link() {
              ln-32435 [000] 2030363.858661: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858661: funcgraph_entry:        0.135 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858661: funcgraph_entry:        0.207 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858661: funcgraph_entry:        0.294 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858662: funcgraph_entry:        0.205 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858663: funcgraph_exit:         1.970 us   |          }
              ln-32435 [000] 2030363.858663: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.858663: funcgraph_entry:        0.142 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.858663: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.858664: funcgraph_entry:        0.293 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.858665: funcgraph_entry:        0.212 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.858665: funcgraph_exit:         2.653 us   |          }
              ln-32435 [000] 2030363.858666: funcgraph_entry:                   |          from_kuid() {
              ln-32435 [000] 2030363.858666: funcgraph_entry:        0.143 us   |            map_id_up();
              ln-32435 [000] 2030363.858671: funcgraph_exit:         0.423 us   |          }
              ln-32435 [000] 2030363.858671: funcgraph_entry:                   |          from_kgid() {
              ln-32435 [000] 2030363.858671: funcgraph_entry:        0.165 us   |            map_id_up();
              ln-32435 [000] 2030363.858672: funcgraph_exit:         0.646 us   |          }
              ln-32435 [000] 2030363.858672: funcgraph_entry:        0.145 us   |          cfs_curproc_cap_pack();
              ln-32435 [000] 2030363.858672: funcgraph_entry:                   |          lmv_locate_tgt2() {
              ln-32435 [000] 2030363.858672: funcgraph_entry:        0.236 us   |            lmv_locate_tgt_by_name();
              ln-32435 [000] 2030363.858673: funcgraph_exit:         0.690 us   |          }
              ln-32435 [000] 2030363.858673: funcgraph_entry:                   |          lmv_early_cancel.isra.25.constprop.48() {
              ln-32435 [000] 2030363.858674: funcgraph_entry:        1.226 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858675: funcgraph_entry:        1.528 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858677: funcgraph_entry:        1.292 us   |            libcfs_log_return();
              ln-32435 [000] 2030363.858678: funcgraph_exit:         5.333 us   |          }
              ln-32435 [000] 2030363.858679: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.858679: funcgraph_entry:        1.205 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858680: funcgraph_exit:         1.496 us   |          }
              ln-32435 [000] 2030363.858680: funcgraph_entry:                   |          lprocfs_counter_add() {
              ln-32435 [000] 2030363.858680: funcgraph_entry:        0.143 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.858681: funcgraph_entry:        0.138 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.858681: funcgraph_exit:         0.749 us   |          }
              ln-32435 [000] 2030363.858681: funcgraph_entry:                   |          mdc_link() {
              ln-32435 [000] 2030363.858682: funcgraph_entry:        1.165 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.858683: funcgraph_entry:      ! 105.777 us |            mdc_resource_get_unused_res();
              ln-32435 [000] 2030363.858789: funcgraph_entry:      + 15.825 us  |            mdc_resource_get_unused_res();
              ln-32435 [000] 2030363.858805: funcgraph_entry:        0.173 us   |            class_exp2cliimp();
              ln-32435 [000] 2030363.858806: funcgraph_entry:        4.466 us   |            ptlrpc_request_alloc();
              ln-32435 [000] 2030363.858810: funcgraph_entry:        0.324 us   |            req_capsule_set_size();
              ln-32435 [000] 2030363.858811: funcgraph_entry:        2.827 us   |            sptlrpc_get_sepol();
              ln-32435 [000] 2030363.858814: funcgraph_entry:        0.390 us   |            req_capsule_set_size();
              ln-32435 [000] 2030363.858815: funcgraph_entry:      + 54.849 us  |            ldlm_prep_elc_req();
              ln-32435 [000] 2030363.858870: funcgraph_entry:        1.938 us   |            mdc_link_pack();
              ln-32435 [000] 2030363.858872: funcgraph_entry:        0.591 us   |            ptlrpc_request_set_replen();
              ln-32435 [000] 2030363.858873: funcgraph_entry:      # 1184.161 us |            mdc_reint();
              ln-32435 [000] 2030363.860058: funcgraph_entry:        1.559 us   |            libcfs_log_return();
              ln-32435 [000] 2030363.860060: funcgraph_exit:       # 1378.469 us |          }
              ln-32435 [000] 2030363.860060: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.860060: funcgraph_entry:        1.371 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.860062: funcgraph_exit:         1.733 us   |          }
              ln-32435 [000] 2030363.860062: funcgraph_exit:       # 1401.973 us |        }
              ln-32435 [000] 2030363.860063: funcgraph_entry:                   |        ll_finish_md_op_data() {
              ln-32435 [000] 2030363.860063: funcgraph_entry:                   |          ll_unlock_md_op_lsm() {
              ln-32435 [000] 2030363.860063: funcgraph_entry:        0.234 us   |            up_read();
              ln-32435 [000] 2030363.860063: funcgraph_exit:         0.615 us   |          }
              ln-32435 [000] 2030363.860064: funcgraph_entry:                   |          security_release_secctx() {
              ln-32435 [000] 2030363.860064: funcgraph_entry:        0.220 us   |            apparmor_release_secctx();
              ln-32435 [000] 2030363.860064: funcgraph_exit:         0.621 us   |          }
              ln-32435 [000] 2030363.860064: funcgraph_entry:        0.149 us   |          llcrypt_free_ctx();
              ln-32435 [000] 2030363.860065: funcgraph_entry:                   |          lprocfs_counter_sub() {
              ln-32435 [000] 2030363.860065: funcgraph_entry:        0.143 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.860065: funcgraph_entry:        0.140 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.860066: funcgraph_exit:         0.787 us   |          }
              ln-32435 [000] 2030363.860066: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.860066: funcgraph_entry:        0.145 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860066: funcgraph_entry:        0.304 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.860067: funcgraph_entry:        0.371 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.860068: funcgraph_entry:        0.287 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.860068: funcgraph_exit:         2.662 us   |          }
              ln-32435 [000] 2030363.860069: funcgraph_entry:        0.223 us   |          kfree();
              ln-32435 [000] 2030363.860069: funcgraph_exit:         6.449 us   |        }
              ln-32435 [000] 2030363.860069: funcgraph_entry:                   |        libcfs_log_goto() {
              ln-32435 [000] 2030363.860069: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.860070: funcgraph_entry:        0.144 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860070: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.860070: funcgraph_entry:        0.301 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.860072: funcgraph_entry:        0.222 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.860072: funcgraph_exit:         2.545 us   |          }
              ln-32435 [000] 2030363.860072: funcgraph_exit:         2.819 us   |        }
              ln-32435 [000] 2030363.860072: funcgraph_entry:                   |        ptlrpc_req_finished() {
              ln-32435 [000] 2030363.860072: funcgraph_entry:                   |          __ptlrpc_req_finished() {
              ln-32435 [000] 2030363.860073: funcgraph_entry:        1.052 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.860074: funcgraph_entry:        4.823 us   |            _debug_req();
              ln-32435 [000] 2030363.860079: funcgraph_entry:        0.155 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.860079: funcgraph_entry:        0.151 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.860079: funcgraph_entry:        1.002 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.860081: funcgraph_entry:        0.147 us   |            req_capsule_fini();
              ln-32435 [000] 2030363.860081: funcgraph_entry:        0.147 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.860086: funcgraph_entry:        4.969 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.860086: funcgraph_entry:        8.358 us   |            sptlrpc_cli_free_repbuf();
              ln-32435 [000] 2030363.860095: funcgraph_entry:        3.634 us   |            class_import_put();
              ln-32435 [000] 2030363.860099: funcgraph_entry:        2.012 us   |            sptlrpc_cli_free_reqbuf();
              ln-32435 [000] 2030363.860101: funcgraph_entry:        2.205 us   |            sptlrpc_req_put_ctx();
              ln-32435 [000] 2030363.860104: funcgraph_entry:        1.739 us   |            ptlrpc_request_cache_free();
              ln-32435 [000] 2030363.860106: funcgraph_entry:        1.000 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.860107: funcgraph_entry:        1.257 us   |            libcfs_log_return();
              ln-32435 [000] 2030363.860108: funcgraph_exit:       + 35.926 us  |          }
              ln-32435 [000] 2030363.860109: funcgraph_exit:       + 36.276 us  |        }
              ln-32435 [000] 2030363.860109: funcgraph_entry:                   |        libcfs_log_return() {
              ln-32435 [000] 2030363.860109: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.860109: funcgraph_entry:        0.216 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860110: funcgraph_entry:        0.272 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.860110: funcgraph_entry:        0.359 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.860111: funcgraph_entry:        0.209 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.860111: funcgraph_exit:         2.476 us   |          }
              ln-32435 [000] 2030363.860112: funcgraph_exit:         2.769 us   |        }
              ln-32435 [000] 2030363.860112: funcgraph_exit:       # 1476.764 us |      }
              ln-32435 [000] 2030363.860112: funcgraph_entry:        0.205 us   |      up_write();
              ln-32435 [000] 2030363.860112: funcgraph_exit:       # 1622.054 us |    }
              ln-32435 [000] 2030363.860113: funcgraph_entry:                   |    done_path_create() {
              ln-32435 [000] 2030363.860113: funcgraph_entry:                   |      dput() {
              ln-32435 [000] 2030363.860113: funcgraph_entry:        0.142 us   |        __static_call_return0();
              ln-32435 [000] 2030363.860113: funcgraph_entry:        0.146 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.860114: funcgraph_entry:        0.140 us   |        _raw_spin_lock();
              ln-32435 [000] 2030363.860114: funcgraph_entry:        0.146 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.860115: funcgraph_entry:        0.197 us   |        __lock_text_start();
              ln-32435 [000] 2030363.860115: funcgraph_entry:                   |        __dentry_kill() {
              ln-32435 [000] 2030363.860115: funcgraph_entry:        0.148 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.860115: funcgraph_entry:        0.142 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.860116: funcgraph_entry:                   |          ll_release() {
              ln-32435 [000] 2030363.860116: funcgraph_entry:        1.033 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.860117: funcgraph_entry:        0.967 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.860118: funcgraph_exit:         2.503 us   |          }
              ln-32435 [000] 2030363.860119: funcgraph_entry:        0.150 us   |          _raw_spin_lock();
              ln-32435 [000] 2030363.860119: funcgraph_entry:        0.141 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.860119: funcgraph_entry:                   |          dentry_free() {
              ln-32435 [000] 2030363.860119: funcgraph_entry:        0.454 us   |            call_rcu();
              ln-32435 [000] 2030363.860120: funcgraph_exit:         0.791 us   |          }
              ln-32435 [000] 2030363.860120: funcgraph_entry:        0.139 us   |          __cond_resched();
              ln-32435 [000] 2030363.860120: funcgraph_exit:         5.533 us   |        }
              ln-32435 [000] 2030363.860121: funcgraph_entry:        0.146 us   |        __static_call_return0();
              ln-32435 [000] 2030363.860121: funcgraph_entry:        0.138 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.860121: funcgraph_entry:        0.145 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.860121: funcgraph_exit:         8.632 us   |      }
              ln-32435 [000] 2030363.860122: funcgraph_entry:        0.181 us   |      up_write();
              ln-32435 [000] 2030363.860122: funcgraph_entry:        0.245 us   |      mnt_drop_write();
              ln-32435 [000] 2030363.860122: funcgraph_entry:                   |      dput() {
              ln-32435 [000] 2030363.860123: funcgraph_entry:        0.143 us   |        __static_call_return0();
              ln-32435 [000] 2030363.860123: funcgraph_entry:        0.146 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.860123: funcgraph_entry:        0.145 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.860124: funcgraph_exit:         1.211 us   |      }
              ln-32435 [000] 2030363.860124: funcgraph_entry:                   |      mntput() {
              ln-32435 [000] 2030363.860124: funcgraph_entry:                   |        mntput_no_expire() {
              ln-32435 [000] 2030363.860124: funcgraph_entry:        0.214 us   |          __rcu_read_lock();
              ln-32435 [000] 2030363.860125: funcgraph_entry:        0.220 us   |          __rcu_read_unlock();
              ln-32435 [000] 2030363.860125: funcgraph_exit:         0.870 us   |        }
              ln-32435 [000] 2030363.860125: funcgraph_exit:         1.283 us   |      }
              ln-32435 [000] 2030363.860125: funcgraph_exit:       + 12.692 us  |    }
              ln-32435 [000] 2030363.860125: funcgraph_entry:                   |    dput() {
              ln-32435 [000] 2030363.860126: funcgraph_entry:        0.162 us   |      __static_call_return0();
              ln-32435 [000] 2030363.860126: funcgraph_entry:        0.140 us   |      __rcu_read_lock();
              ln-32435 [000] 2030363.860126: funcgraph_entry:        0.145 us   |      _raw_spin_lock();
              ln-32435 [000] 2030363.860127: funcgraph_entry:        0.147 us   |      __rcu_read_unlock();
              ln-32435 [000] 2030363.860127: funcgraph_entry:                   |      ll_ddelete() {
              ln-32435 [000] 2030363.860127: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.860127: funcgraph_entry:        0.150 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860128: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.860128: funcgraph_entry:        0.150 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.860128: funcgraph_exit:         0.435 us   |          }
              ln-32435 [000] 2030363.860128: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.860128: funcgraph_entry:        0.183 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.860129: funcgraph_entry:        0.139 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860129: funcgraph_exit:         0.760 us   |          }
              ln-32435 [000] 2030363.860129: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.860134: funcgraph_entry:        4.949 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.860135: funcgraph_exit:         5.355 us   |          }
              ln-32435 [000] 2030363.860135: funcgraph_exit:         7.740 us   |        }
              ln-32435 [000] 2030363.860135: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.860135: funcgraph_entry:        0.144 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860136: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.860136: funcgraph_entry:        0.144 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.860136: funcgraph_exit:         0.431 us   |          }
              ln-32435 [000] 2030363.860136: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.860137: funcgraph_entry:        0.191 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.860137: funcgraph_entry:        0.145 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860137: funcgraph_exit:         0.828 us   |          }
              ln-32435 [000] 2030363.860138: funcgraph_entry:        0.147 us   |          __rcu_read_lock();
              ln-32435 [000] 2030363.860138: funcgraph_entry:        0.139 us   |          __rcu_read_unlock();
              ln-32435 [000] 2030363.860139: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.860139: funcgraph_entry:        0.158 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.860140: funcgraph_exit:         0.443 us   |          }
              ln-32435 [000] 2030363.860140: funcgraph_exit:         4.698 us   |        }
              ln-32435 [000] 2030363.860140: funcgraph_entry:                   |        libcfs_log_return() {
              ln-32435 [000] 2030363.860140: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.860141: funcgraph_entry:        0.149 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.860141: funcgraph_entry:        0.212 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.860141: funcgraph_entry:        0.294 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.860142: funcgraph_entry:        0.213 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.860142: funcgraph_exit:         2.136 us   |          }
              ln-32435 [000] 2030363.860143: funcgraph_exit:         2.426 us   |        }
              ln-32435 [000] 2030363.860143: funcgraph_exit:       + 15.781 us  |      }
              ln-32435 [000] 2030363.860143: funcgraph_entry:        0.141 us   |      _raw_spin_unlock();
              ln-32435 [000] 2030363.860143: funcgraph_exit:       + 17.662 us  |    }
              ln-32435 [000] 2030363.860143: funcgraph_entry:                   |    mntput() {
              ln-32435 [000] 2030363.860143: funcgraph_entry:                   |      mntput_no_expire() {
              ln-32435 [000] 2030363.860144: funcgraph_entry:        0.137 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.860144: funcgraph_entry:        0.147 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.860144: funcgraph_exit:         0.725 us   |      }
              ln-32435 [000] 2030363.860144: funcgraph_exit:         1.013 us   |    }
              ln-32435 [000] 2030363.860144: funcgraph_exit:       # 3488.515 us |  }
              ln-32435 [000] 2030363.863081: funcgraph_entry:                   |  do_linkat() {
              ln-32435 [000] 2030363.863082: funcgraph_entry:                   |    user_path_at_empty() {
              ln-32435 [000] 2030363.863082: funcgraph_entry:                   |      getname_flags() {
              ln-32435 [000] 2030363.863082: funcgraph_entry:                   |        kmem_cache_alloc() {
              ln-32435 [000] 2030363.863082: funcgraph_entry:        0.168 us   |          should_failslab();
              ln-32435 [000] 2030363.863083: funcgraph_exit:         0.683 us   |        }
              ln-32435 [000] 2030363.863083: funcgraph_exit:         1.235 us   |      }
              ln-32435 [000] 2030363.863083: funcgraph_entry:                   |      filename_lookup() {
              ln-32435 [000] 2030363.863083: funcgraph_entry:                   |        path_lookupat() {
              ln-32435 [000] 2030363.863084: funcgraph_entry:                   |          path_init() {
              ln-32435 [000] 2030363.863084: funcgraph_entry:        0.143 us   |            __rcu_read_lock();
              ln-32435 [000] 2030363.863084: funcgraph_entry:        0.316 us   |            nd_jump_root();
              ln-32435 [000] 2030363.863084: funcgraph_exit:         0.969 us   |          }
              ln-32435 [000] 2030363.863085: funcgraph_entry:                   |          link_path_walk.part.34() {
              ln-32435 [000] 2030363.863085: funcgraph_entry:        0.696 us   |            inode_permission();
              ln-32435 [000] 2030363.863086: funcgraph_entry:        0.577 us   |            walk_component();
              ln-32435 [000] 2030363.863086: funcgraph_entry:        0.397 us   |            inode_permission();
              ln-32435 [000] 2030363.863087: funcgraph_entry:        0.616 us   |            walk_component();
              ln-32435 [000] 2030363.863088: funcgraph_entry:        1.727 us   |            inode_permission();
              ln-32435 [000] 2030363.863090: funcgraph_entry:        0.760 us   |            try_to_unlazy();
              ln-32435 [000] 2030363.863091: funcgraph_entry:      ! 135.480 us |            inode_permission();
              ln-32435 [000] 2030363.863227: funcgraph_entry:        0.243 us   |            make_kuid();
              ln-32435 [000] 2030363.863227: funcgraph_exit:       ! 142.543 us |          }
              ln-32435 [000] 2030363.863227: funcgraph_entry:                   |          walk_component() {
              ln-32435 [000] 2030363.863228: funcgraph_entry:      + 10.882 us  |            lookup_fast();
              ln-32435 [000] 2030363.863239: funcgraph_entry:        0.711 us   |            step_into();
              ln-32435 [000] 2030363.863240: funcgraph_exit:       + 12.184 us  |          }
              ln-32435 [000] 2030363.863240: funcgraph_entry:        0.164 us   |          complete_walk();
              ln-32435 [000] 2030363.863240: funcgraph_entry:                   |          terminate_walk() {
              ln-32435 [000] 2030363.863240: funcgraph_entry:        0.170 us   |            dput();
              ln-32435 [000] 2030363.863241: funcgraph_entry:        0.154 us   |            mntput();
              ln-32435 [000] 2030363.863241: funcgraph_entry:        0.417 us   |            dput();
              ln-32435 [000] 2030363.863242: funcgraph_entry:        0.370 us   |            mntput();
              ln-32435 [000] 2030363.863242: funcgraph_exit:         2.163 us   |          }
              ln-32435 [000] 2030363.863242: funcgraph_exit:       ! 159.094 us |        }
              ln-32435 [000] 2030363.863243: funcgraph_entry:        0.225 us   |        restore_nameidata();
              ln-32435 [000] 2030363.863243: funcgraph_entry:                   |        putname() {
              ln-32435 [000] 2030363.863243: funcgraph_entry:        0.253 us   |          kmem_cache_free();
              ln-32435 [000] 2030363.863244: funcgraph_exit:         0.566 us   |        }
              ln-32435 [000] 2030363.863244: funcgraph_exit:       ! 160.595 us |      }
              ln-32435 [000] 2030363.863244: funcgraph_exit:       ! 162.302 us |    }
              ln-32435 [000] 2030363.863244: funcgraph_entry:                   |    getname_flags() {
              ln-32435 [000] 2030363.863244: funcgraph_entry:                   |      kmem_cache_alloc() {
              ln-32435 [000] 2030363.863244: funcgraph_entry:        0.138 us   |        should_failslab();
              ln-32435 [000] 2030363.863245: funcgraph_exit:         0.482 us   |      }
              ln-32435 [000] 2030363.863245: funcgraph_exit:         0.930 us   |    }
              ln-32435 [000] 2030363.863245: funcgraph_entry:                   |    filename_create() {
              ln-32435 [000] 2030363.863250: funcgraph_entry:                   |      filename_parentat() {
              ln-32435 [000] 2030363.863250: funcgraph_entry:                   |        path_parentat() {
              ln-32435 [000] 2030363.863250: funcgraph_entry:                   |          path_init() {
              ln-32435 [000] 2030363.863251: funcgraph_entry:        0.154 us   |            __rcu_read_lock();
              ln-32435 [000] 2030363.863251: funcgraph_entry:        0.335 us   |            __fdget_raw();
              ln-32435 [000] 2030363.863252: funcgraph_exit:         1.146 us   |          }
              ln-32435 [000] 2030363.863252: funcgraph_entry:                   |          link_path_walk.part.34() {
              ln-32435 [000] 2030363.863252: funcgraph_entry:        1.822 us   |            inode_permission();
              ln-32435 [000] 2030363.863254: funcgraph_entry:        0.616 us   |            try_to_unlazy();
              ln-32435 [000] 2030363.863255: funcgraph_entry:        4.865 us   |            inode_permission();
              ln-32435 [000] 2030363.863260: funcgraph_entry:        0.281 us   |            make_kuid();
              ln-32435 [000] 2030363.863260: funcgraph_exit:         8.558 us   |          }
              ln-32435 [000] 2030363.863261: funcgraph_entry:        0.145 us   |          complete_walk();
              ln-32435 [000] 2030363.863261: funcgraph_entry:                   |          terminate_walk() {
              ln-32435 [000] 2030363.863261: funcgraph_entry:        0.201 us   |            dput();
              ln-32435 [000] 2030363.863261: funcgraph_entry:        0.151 us   |            mntput();
              ln-32435 [000] 2030363.863262: funcgraph_exit:         0.904 us   |          }
              ln-32435 [000] 2030363.863262: funcgraph_exit:       + 11.726 us  |        }
              ln-32435 [000] 2030363.863262: funcgraph_entry:        0.150 us   |        restore_nameidata();
              ln-32435 [000] 2030363.863262: funcgraph_exit:       + 17.048 us  |      }
              ln-32435 [000] 2030363.863263: funcgraph_entry:                   |      mnt_want_write() {
              ln-32435 [000] 2030363.863263: funcgraph_entry:        0.160 us   |        __mnt_want_write();
              ln-32435 [000] 2030363.863263: funcgraph_exit:         0.491 us   |      }
              ln-32435 [000] 2030363.863263: funcgraph_entry:        0.233 us   |      down_write();
              ln-32435 [000] 2030363.863264: funcgraph_entry:                   |      __lookup_hash() {
              ln-32435 [000] 2030363.863264: funcgraph_entry:                   |        lookup_dcache() {
              ln-32435 [000] 2030363.863264: funcgraph_entry:                   |          d_lookup() {
              ln-32435 [000] 2030363.863264: funcgraph_entry:        0.383 us   |            __d_lookup();
              ln-32435 [000] 2030363.863265: funcgraph_exit:         0.727 us   |          }
              ln-32435 [000] 2030363.863265: funcgraph_exit:         1.060 us   |        }
              ln-32435 [000] 2030363.863265: funcgraph_entry:                   |        d_alloc() {
              ln-32435 [000] 2030363.863265: funcgraph_entry:                   |          __d_alloc() {
              ln-32435 [000] 2030363.863265: funcgraph_entry:        0.714 us   |            kmem_cache_alloc();
              ln-32435 [000] 2030363.863266: funcgraph_entry:        0.177 us   |            d_set_d_op();
              ln-32435 [000] 2030363.863267: funcgraph_exit:         1.559 us   |          }
              ln-32435 [000] 2030363.863267: funcgraph_entry:        0.146 us   |          _raw_spin_lock();
              ln-32435 [000] 2030363.863267: funcgraph_entry:        0.150 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.863267: funcgraph_exit:         2.450 us   |        }
              ln-32435 [000] 2030363.863268: funcgraph_entry:                   |        ll_lookup_nd() {
              ln-32435 [000] 2030363.863268: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863268: funcgraph_entry:        0.143 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863268: funcgraph_entry:        0.211 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863269: funcgraph_entry:        0.314 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863270: funcgraph_entry:        0.146 us   |            __rcu_read_lock();
              ln-32435 [000] 2030363.863270: funcgraph_entry:        0.148 us   |            __rcu_read_unlock();
              ln-32435 [000] 2030363.863271: funcgraph_entry:        0.218 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863271: funcgraph_exit:         3.426 us   |          }
              ln-32435 [000] 2030363.863271: funcgraph_entry:                   |          inode_permission() {
              ln-32435 [000] 2030363.863272: funcgraph_entry:        0.201 us   |            make_kuid();
              ln-32435 [000] 2030363.863272: funcgraph_entry:        0.223 us   |            make_kgid();
              ln-32435 [000] 2030363.863272: funcgraph_entry:        4.346 us   |            ll_inode_permission();
              ln-32435 [000] 2030363.863277: funcgraph_entry:        0.150 us   |            security_inode_permission();
              ln-32435 [000] 2030363.863277: funcgraph_exit:         5.843 us   |          }
              ln-32435 [000] 2030363.863277: funcgraph_exit:         9.844 us   |        }
              ln-32435 [000] 2030363.863278: funcgraph_exit:       + 14.094 us  |      }
              ln-32435 [000] 2030363.863278: funcgraph_entry:                   |      putname() {
              ln-32435 [000] 2030363.863278: funcgraph_entry:        0.206 us   |        kmem_cache_free();
              ln-32435 [000] 2030363.863278: funcgraph_exit:         0.584 us   |      }
              ln-32435 [000] 2030363.863279: funcgraph_exit:       + 33.443 us  |    }
              ln-32435 [000] 2030363.863279: funcgraph_entry:                   |    may_linkat() {
              ln-32435 [000] 2030363.863279: funcgraph_entry:                   |      make_kuid() {
              ln-32435 [000] 2030363.863279: funcgraph_entry:        0.162 us   |        map_id_range_down();
              ln-32435 [000] 2030363.863280: funcgraph_exit:         0.555 us   |      }
              ln-32435 [000] 2030363.863280: funcgraph_entry:                   |      make_kgid() {
              ln-32435 [000] 2030363.863280: funcgraph_entry:        0.149 us   |        map_id_range_down();
              ln-32435 [000] 2030363.863280: funcgraph_exit:         0.443 us   |      }
              ln-32435 [000] 2030363.863280: funcgraph_entry:                   |      inode_permission() {
              ln-32435 [000] 2030363.863281: funcgraph_entry:                   |        make_kuid() {
              ln-32435 [000] 2030363.863281: funcgraph_entry:        0.152 us   |          map_id_range_down();
              ln-32435 [000] 2030363.863281: funcgraph_exit:         0.451 us   |        }
              ln-32435 [000] 2030363.863281: funcgraph_entry:                   |        make_kgid() {
              ln-32435 [000] 2030363.863281: funcgraph_entry:        0.141 us   |          map_id_range_down();
              ln-32435 [000] 2030363.863282: funcgraph_exit:         0.459 us   |        }
              ln-32435 [000] 2030363.863282: funcgraph_entry:                   |        ll_inode_permission() {
              ln-32435 [000] 2030363.863282: funcgraph_entry:        0.189 us   |          ktime_get();
              ln-32435 [000] 2030363.863282: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863283: funcgraph_entry:        0.134 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863283: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863283: funcgraph_entry:        0.301 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863284: funcgraph_entry:        0.221 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863284: funcgraph_exit:         2.012 us   |          }
              ln-32435 [000] 2030363.863285: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863285: funcgraph_entry:        0.137 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863290: funcgraph_entry:        0.363 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863291: funcgraph_entry:        0.383 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863292: funcgraph_entry:        0.228 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863292: funcgraph_exit:         7.972 us   |          }
              ln-32435 [000] 2030363.863293: funcgraph_entry:                   |          generic_permission() {
              ln-32435 [000] 2030363.863293: funcgraph_entry:        0.216 us   |            make_kuid();
              ln-32435 [000] 2030363.863293: funcgraph_exit:         0.773 us   |          }
              ln-32435 [000] 2030363.863294: funcgraph_entry:        0.249 us   |          ktime_get();
              ln-32435 [000] 2030363.863294: funcgraph_entry:                   |          ll_stats_ops_tally() {
              ln-32435 [000] 2030363.863294: funcgraph_entry:        0.290 us   |            lprocfs_counter_add();
              ln-32435 [000] 2030363.863295: funcgraph_exit:         0.637 us   |          }
              ln-32435 [000] 2030363.863295: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.863295: funcgraph_entry:        1.211 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.863296: funcgraph_exit:         1.506 us   |          }
              ln-32435 [000] 2030363.863296: funcgraph_exit:       + 14.589 us  |        }
              ln-32435 [000] 2030363.863297: funcgraph_entry:        0.166 us   |        security_inode_permission();
              ln-32435 [000] 2030363.863297: funcgraph_exit:       + 16.432 us  |      }
              ln-32435 [000] 2030363.863297: funcgraph_exit:       + 18.144 us  |    }
              ln-32435 [000] 2030363.863297: funcgraph_entry:                   |    security_path_link() {
              ln-32435 [000] 2030363.863298: funcgraph_entry:        0.248 us   |      apparmor_path_link();
              ln-32435 [000] 2030363.863298: funcgraph_exit:         0.626 us   |    }
              ln-32435 [000] 2030363.863298: funcgraph_entry:                   |    vfs_link() {
              ln-32435 [000] 2030363.863298: funcgraph_entry:                   |      from_kuid() {
              ln-32435 [000] 2030363.863298: funcgraph_entry:        0.151 us   |        map_id_up();
              ln-32435 [000] 2030363.863299: funcgraph_exit:         0.449 us   |      }
              ln-32435 [000] 2030363.863299: funcgraph_entry:                   |      from_kuid() {
              ln-32435 [000] 2030363.863299: funcgraph_entry:        0.147 us   |        map_id_up();
              ln-32435 [000] 2030363.863299: funcgraph_exit:         0.421 us   |      }
              ln-32435 [000] 2030363.863299: funcgraph_entry:                   |      from_kgid() {
              ln-32435 [000] 2030363.863300: funcgraph_entry:        0.142 us   |        map_id_up();
              ln-32435 [000] 2030363.863300: funcgraph_exit:         0.432 us   |      }
              ln-32435 [000] 2030363.863300: funcgraph_entry:                   |      from_kgid() {
              ln-32435 [000] 2030363.863300: funcgraph_entry:        0.140 us   |        map_id_up();
              ln-32435 [000] 2030363.863300: funcgraph_exit:         0.425 us   |      }
              ln-32435 [000] 2030363.863301: funcgraph_entry:                   |      inode_permission() {
              ln-32435 [000] 2030363.863301: funcgraph_entry:                   |        make_kuid() {
              ln-32435 [000] 2030363.863301: funcgraph_entry:        0.145 us   |          map_id_range_down();
              ln-32435 [000] 2030363.863301: funcgraph_exit:         0.434 us   |        }
              ln-32435 [000] 2030363.863301: funcgraph_entry:                   |        make_kgid() {
              ln-32435 [000] 2030363.863301: funcgraph_entry:        0.147 us   |          map_id_range_down();
              ln-32435 [000] 2030363.863302: funcgraph_exit:         0.428 us   |        }
              ln-32435 [000] 2030363.863302: funcgraph_entry:                   |        ll_inode_permission() {
              ln-32435 [000] 2030363.863302: funcgraph_entry:        0.173 us   |          ktime_get();
              ln-32435 [000] 2030363.863302: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863303: funcgraph_entry:        0.135 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863303: funcgraph_entry:        0.210 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863303: funcgraph_entry:        0.293 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863304: funcgraph_entry:        0.209 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863304: funcgraph_exit:         1.952 us   |          }
              ln-32435 [000] 2030363.863305: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863305: funcgraph_entry:        0.134 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863305: funcgraph_entry:        0.205 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863305: funcgraph_entry:        0.301 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863307: funcgraph_entry:        0.217 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863307: funcgraph_exit:         2.574 us   |          }
              ln-32435 [000] 2030363.863307: funcgraph_entry:                   |          generic_permission() {
              ln-32435 [000] 2030363.863307: funcgraph_entry:        0.208 us   |            make_kuid();
              ln-32435 [000] 2030363.863308: funcgraph_exit:         0.495 us   |          }
              ln-32435 [000] 2030363.863308: funcgraph_entry:        0.173 us   |          ktime_get();
              ln-32435 [000] 2030363.863308: funcgraph_entry:                   |          ll_stats_ops_tally() {
              ln-32435 [000] 2030363.863308: funcgraph_entry:        0.263 us   |            lprocfs_counter_add();
              ln-32435 [000] 2030363.863309: funcgraph_exit:         0.548 us   |          }
              ln-32435 [000] 2030363.863309: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.863309: funcgraph_entry:        1.236 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.863310: funcgraph_exit:         1.524 us   |          }
              ln-32435 [000] 2030363.863311: funcgraph_exit:         8.653 us   |        }
              ln-32435 [000] 2030363.863311: funcgraph_entry:        0.147 us   |        security_inode_permission();
              ln-32435 [000] 2030363.863311: funcgraph_exit:       + 10.411 us  |      }
              ln-32435 [000] 2030363.863311: funcgraph_entry:                   |      make_kuid() {
              ln-32435 [000] 2030363.863311: funcgraph_entry:        0.153 us   |        map_id_range_down();
              ln-32435 [000] 2030363.863312: funcgraph_exit:         0.459 us   |      }
              ln-32435 [000] 2030363.863312: funcgraph_entry:                   |      make_kgid() {
              ln-32435 [000] 2030363.863312: funcgraph_entry:        0.145 us   |        map_id_range_down();
              ln-32435 [000] 2030363.863312: funcgraph_exit:         0.438 us   |      }
              ln-32435 [000] 2030363.863312: funcgraph_entry:        0.183 us   |      security_inode_link();
              ln-32435 [000] 2030363.863313: funcgraph_entry:        0.157 us   |      down_write();
              ln-32435 [000] 2030363.863313: funcgraph_entry:                   |      ll_link() {
              ln-32435 [000] 2030363.863313: funcgraph_entry:        0.173 us   |        ktime_get();
              ln-32435 [000] 2030363.863314: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.863314: funcgraph_entry:        0.140 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863314: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.863314: funcgraph_entry:        0.151 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.863318: funcgraph_exit:         0.436 us   |          }
              ln-32435 [000] 2030363.863319: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.863319: funcgraph_entry:        0.203 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.863319: funcgraph_entry:        0.138 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863320: funcgraph_exit:         1.007 us   |          }
              ln-32435 [000] 2030363.863320: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.863321: funcgraph_entry:        0.153 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.863321: funcgraph_exit:         0.497 us   |          }
              ln-32435 [000] 2030363.863321: funcgraph_exit:         7.352 us   |        }
              ln-32435 [000] 2030363.863321: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.863322: funcgraph_entry:        0.139 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863322: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.863322: funcgraph_entry:        0.225 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.863322: funcgraph_exit:         0.511 us   |          }
              ln-32435 [000] 2030363.863323: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.863323: funcgraph_entry:        0.179 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.863323: funcgraph_entry:        0.139 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863323: funcgraph_exit:         0.758 us   |          }
              ln-32435 [000] 2030363.863325: funcgraph_entry:        0.161 us   |          __rcu_read_lock();
              ln-32435 [000] 2030363.863325: funcgraph_entry:        0.149 us   |          __rcu_read_unlock();
              ln-32435 [000] 2030363.863325: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.863326: funcgraph_entry:        0.154 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.863326: funcgraph_exit:         0.435 us   |          }
              ln-32435 [000] 2030363.863326: funcgraph_exit:         4.726 us   |        }
              ln-32435 [000] 2030363.863326: funcgraph_entry:                   |        ll_prep_md_op_data() {
              ln-32435 [000] 2030363.863327: funcgraph_entry:                   |          kmem_cache_alloc_trace() {
              ln-32435 [000] 2030363.863327: funcgraph_entry:        0.137 us   |            should_failslab();
              ln-32435 [000] 2030363.863327: funcgraph_exit:         0.617 us   |          }
              ln-32435 [000] 2030363.863327: funcgraph_entry:                   |          lprocfs_counter_add() {
              ln-32435 [000] 2030363.863327: funcgraph_entry:        0.143 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.863328: funcgraph_entry:        0.144 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.863328: funcgraph_exit:         0.740 us   |          }
              ln-32435 [000] 2030363.863328: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863328: funcgraph_entry:        0.145 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863329: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863329: funcgraph_entry:        0.307 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863330: funcgraph_entry:        0.217 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863330: funcgraph_exit:         2.203 us   |          }
              ln-32435 [000] 2030363.863331: funcgraph_entry:                   |          ll_i2gids() {
              ln-32435 [000] 2030363.863331: funcgraph_entry:        0.480 us   |            ll_i2suppgid();
              ln-32435 [000] 2030363.863331: funcgraph_entry:        0.339 us   |            ll_i2suppgid();
              ln-32435 [000] 2030363.863332: funcgraph_exit:         1.264 us   |          }
              ln-32435 [000] 2030363.863332: funcgraph_entry:        0.176 us   |          down_read();
              ln-32435 [000] 2030363.863333: funcgraph_entry:                   |          ll_setup_filename() {
              ln-32435 [000] 2030363.863333: funcgraph_entry:        0.165 us   |            llcrypt_setup_filename();
              ln-32435 [000] 2030363.863333: funcgraph_exit:         0.537 us   |          }
              ln-32435 [000] 2030363.863333: funcgraph_entry:        0.139 us   |          ktime_get_real_seconds();
              ln-32435 [000] 2030363.863334: funcgraph_entry:                   |          from_kuid() {
              ln-32435 [000] 2030363.863334: funcgraph_entry:        0.141 us   |            map_id_up();
              ln-32435 [000] 2030363.863334: funcgraph_exit:         0.427 us   |          }
              ln-32435 [000] 2030363.863334: funcgraph_entry:                   |          from_kgid() {
              ln-32435 [000] 2030363.863334: funcgraph_entry:        0.145 us   |            map_id_up();
              ln-32435 [000] 2030363.863335: funcgraph_exit:         0.419 us   |          }
              ln-32435 [000] 2030363.863335: funcgraph_entry:        0.138 us   |          cfs_curproc_cap_pack();
              ln-32435 [000] 2030363.863335: funcgraph_exit:         8.829 us   |        }
              ln-32435 [000] 2030363.863335: funcgraph_entry:                   |        libcfs_log_return() {
              ln-32435 [000] 2030363.863335: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863336: funcgraph_entry:        0.138 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863336: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863336: funcgraph_entry:        0.294 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863337: funcgraph_entry:        0.207 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863338: funcgraph_exit:         2.175 us   |          }
              ln-32435 [000] 2030363.863338: funcgraph_exit:         2.465 us   |        }
              ln-32435 [000] 2030363.863338: funcgraph_entry:                   |        lprocfs_counter_add() {
              ln-32435 [000] 2030363.863338: funcgraph_entry:        0.151 us   |          lprocfs_stats_lock();
              ln-32435 [000] 2030363.863338: funcgraph_entry:        0.139 us   |          lprocfs_stats_unlock();
              ln-32435 [000] 2030363.863339: funcgraph_exit:         0.752 us   |        }
              ln-32435 [000] 2030363.863339: funcgraph_entry:                   |        lmv_link() {
              ln-32435 [000] 2030363.863339: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863339: funcgraph_entry:        0.144 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863340: funcgraph_entry:        0.204 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863340: funcgraph_entry:        0.302 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863341: funcgraph_entry:        0.204 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863341: funcgraph_exit:         1.904 us   |          }
              ln-32435 [000] 2030363.863341: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.863341: funcgraph_entry:        0.135 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.863342: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.863342: funcgraph_entry:        0.299 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.863343: funcgraph_entry:        0.213 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.863344: funcgraph_exit:         2.533 us   |          }
              ln-32435 [000] 2030363.863344: funcgraph_entry:                   |          from_kuid() {
              ln-32435 [000] 2030363.863348: funcgraph_entry:        4.608 us   |            map_id_up();
              ln-32435 [000] 2030363.863349: funcgraph_exit:         4.995 us   |          }
              ln-32435 [000] 2030363.863349: funcgraph_entry:                   |          from_kgid() {
              ln-32435 [000] 2030363.863349: funcgraph_entry:        0.148 us   |            map_id_up();
              ln-32435 [000] 2030363.863349: funcgraph_exit:         0.504 us   |          }
              ln-32435 [000] 2030363.863350: funcgraph_entry:        0.142 us   |          cfs_curproc_cap_pack();
              ln-32435 [000] 2030363.863350: funcgraph_entry:                   |          lmv_locate_tgt2() {
              ln-32435 [000] 2030363.863350: funcgraph_entry:        0.174 us   |            lmv_locate_tgt_by_name();
              ln-32435 [000] 2030363.863350: funcgraph_exit:         0.563 us   |          }
              ln-32435 [000] 2030363.863351: funcgraph_entry:                   |          lmv_early_cancel.isra.25.constprop.48() {
              ln-32435 [000] 2030363.863351: funcgraph_entry:        1.265 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.863353: funcgraph_entry:        1.453 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.863354: funcgraph_entry:        1.330 us   |            libcfs_log_return();
              ln-32435 [000] 2030363.863356: funcgraph_exit:         4.853 us   |          }
              ln-32435 [000] 2030363.863356: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.863356: funcgraph_entry:        1.265 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.863357: funcgraph_exit:         1.546 us   |          }
              ln-32435 [000] 2030363.863358: funcgraph_entry:                   |          lprocfs_counter_add() {
              ln-32435 [000] 2030363.863358: funcgraph_entry:        0.146 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.863358: funcgraph_entry:        0.137 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.863358: funcgraph_exit:         0.750 us   |          }
              ln-32435 [000] 2030363.863359: funcgraph_entry:                   |          mdc_link() {
              ln-32435 [000] 2030363.863359: funcgraph_entry:        1.006 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.863360: funcgraph_entry:      ! 109.811 us |            mdc_resource_get_unused_res();
              ln-32435 [000] 2030363.863470: funcgraph_entry:      + 15.443 us  |            mdc_resource_get_unused_res();
              ln-32435 [000] 2030363.863486: funcgraph_entry:        0.176 us   |            class_exp2cliimp();
              ln-32435 [000] 2030363.863486: funcgraph_entry:        4.481 us   |            ptlrpc_request_alloc();
              ln-32435 [000] 2030363.863491: funcgraph_entry:        0.251 us   |            req_capsule_set_size();
              ln-32435 [000] 2030363.863492: funcgraph_entry:        2.463 us   |            sptlrpc_get_sepol();
              ln-32435 [000] 2030363.863494: funcgraph_entry:        0.254 us   |            req_capsule_set_size();
              ln-32435 [000] 2030363.863495: funcgraph_entry:      + 53.493 us  |            ldlm_prep_elc_req();
              ln-32435 [000] 2030363.863549: funcgraph_entry:        1.677 us   |            mdc_link_pack();
              ln-32435 [000] 2030363.863550: funcgraph_entry:        0.390 us   |            ptlrpc_request_set_replen();
              ln-32435 [000] 2030363.863551: funcgraph_entry:      # 1286.843 us |            mdc_reint();
              ln-32435 [000] 2030363.864839: funcgraph_entry:        1.313 us   |            libcfs_log_return();
              ln-32435 [000] 2030363.864840: funcgraph_exit:       # 1481.674 us |          }
              ln-32435 [000] 2030363.864841: funcgraph_entry:                   |          libcfs_log_return() {
              ln-32435 [000] 2030363.864841: funcgraph_entry:        1.181 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.864842: funcgraph_exit:         1.629 us   |          }
              ln-32435 [000] 2030363.864842: funcgraph_exit:       # 1503.444 us |        }
              ln-32435 [000] 2030363.864843: funcgraph_entry:                   |        ll_finish_md_op_data() {
              ln-32435 [000] 2030363.864843: funcgraph_entry:                   |          ll_unlock_md_op_lsm() {
              ln-32435 [000] 2030363.864843: funcgraph_entry:        0.204 us   |            up_read();
              ln-32435 [000] 2030363.864843: funcgraph_exit:         0.643 us   |          }
              ln-32435 [000] 2030363.864844: funcgraph_entry:                   |          security_release_secctx() {
              ln-32435 [000] 2030363.864844: funcgraph_entry:        0.216 us   |            apparmor_release_secctx();
              ln-32435 [000] 2030363.864844: funcgraph_exit:         0.680 us   |          }
              ln-32435 [000] 2030363.864845: funcgraph_entry:        0.147 us   |          llcrypt_free_ctx();
              ln-32435 [000] 2030363.864845: funcgraph_entry:                   |          lprocfs_counter_sub() {
              ln-32435 [000] 2030363.864845: funcgraph_entry:        0.141 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.864846: funcgraph_entry:        0.139 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.864846: funcgraph_exit:         0.802 us   |          }
              ln-32435 [000] 2030363.864846: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.864846: funcgraph_entry:        0.214 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864847: funcgraph_entry:        0.267 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.864847: funcgraph_entry:        0.332 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.864848: funcgraph_entry:        0.231 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.864848: funcgraph_exit:         2.501 us   |          }
              ln-32435 [000] 2030363.864849: funcgraph_entry:        0.181 us   |          kfree();
              ln-32435 [000] 2030363.864849: funcgraph_exit:         6.335 us   |        }
              ln-32435 [000] 2030363.864849: funcgraph_entry:                   |        ll_update_times() {
              ln-32435 [000] 2030363.864849: funcgraph_entry:                   |          req_capsule_server_get() {
              ln-32435 [000] 2030363.864849: funcgraph_entry:        0.425 us   |            __req_capsule_get();
              ln-32435 [000] 2030363.864850: funcgraph_exit:         0.726 us   |          }
              ln-32435 [000] 2030363.864850: funcgraph_exit:         1.029 us   |        }
              ln-32435 [000] 2030363.864850: funcgraph_entry:        0.187 us   |        ktime_get();
              ln-32435 [000] 2030363.864851: funcgraph_entry:                   |        ll_stats_ops_tally() {
              ln-32435 [000] 2030363.864851: funcgraph_entry:                   |          lprocfs_counter_add() {
              ln-32435 [000] 2030363.864851: funcgraph_entry:        0.140 us   |            lprocfs_stats_lock();
              ln-32435 [000] 2030363.864852: funcgraph_entry:        0.138 us   |            lprocfs_stats_unlock();
              ln-32435 [000] 2030363.864852: funcgraph_exit:         0.893 us   |          }
              ln-32435 [000] 2030363.864852: funcgraph_exit:         1.243 us   |        }
              ln-32435 [000] 2030363.864852: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.864853: funcgraph_entry:        0.143 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864853: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.864853: funcgraph_entry:        0.146 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.864853: funcgraph_exit:         0.455 us   |          }
              ln-32435 [000] 2030363.864853: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.864854: funcgraph_entry:        0.171 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.864858: funcgraph_entry:        4.497 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864859: funcgraph_exit:         5.228 us   |          }
              ln-32435 [000] 2030363.864859: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.864860: funcgraph_entry:        0.153 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.864860: funcgraph_exit:         0.551 us   |          }
              ln-32435 [000] 2030363.864860: funcgraph_exit:         7.710 us   |        }
              ln-32435 [000] 2030363.864860: funcgraph_entry:                   |        ptlrpc_req_finished() {
              ln-32435 [000] 2030363.864860: funcgraph_entry:                   |          __ptlrpc_req_finished() {
              ln-32435 [000] 2030363.864860: funcgraph_entry:        1.046 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.864862: funcgraph_entry:        5.046 us   |            _debug_req();
              ln-32435 [000] 2030363.864867: funcgraph_entry:        0.232 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.864867: funcgraph_entry:        0.155 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.864868: funcgraph_entry:        1.323 us   |            libcfs_log_return();
              ln-32435 [000] 2030363.864869: funcgraph_exit:         8.792 us   |          }
              ln-32435 [000] 2030363.864869: funcgraph_exit:         9.076 us   |        }
              ln-32435 [000] 2030363.864869: funcgraph_entry:                   |        libcfs_log_return() {
              ln-32435 [000] 2030363.864870: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.864870: funcgraph_entry:        0.141 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864870: funcgraph_entry:        0.221 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.864870: funcgraph_entry:        0.292 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.864871: funcgraph_entry:        0.220 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.864872: funcgraph_exit:         2.149 us   |          }
              ln-32435 [000] 2030363.864872: funcgraph_exit:         2.457 us   |        }
              ln-32435 [000] 2030363.864872: funcgraph_exit:       # 1558.849 us |      }
              ln-32435 [000] 2030363.864872: funcgraph_entry:        0.187 us   |      up_write();
              ln-32435 [000] 2030363.864873: funcgraph_exit:       # 1574.609 us |    }
              ln-32435 [000] 2030363.864873: funcgraph_entry:                   |    done_path_create() {
              ln-32435 [000] 2030363.864873: funcgraph_entry:                   |      dput() {
              ln-32435 [000] 2030363.864873: funcgraph_entry:        0.140 us   |        __static_call_return0();
              ln-32435 [000] 2030363.864874: funcgraph_entry:        0.163 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.864874: funcgraph_entry:        0.168 us   |        _raw_spin_lock();
              ln-32435 [000] 2030363.864875: funcgraph_entry:        0.141 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.864875: funcgraph_entry:        0.155 us   |        __lock_text_start();
              ln-32435 [000] 2030363.864875: funcgraph_entry:                   |        __dentry_kill() {
              ln-32435 [000] 2030363.864876: funcgraph_entry:        0.148 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.864876: funcgraph_entry:        0.143 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.864876: funcgraph_entry:                   |          ll_release() {
              ln-32435 [000] 2030363.864876: funcgraph_entry:        0.987 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.864878: funcgraph_entry:        0.929 us   |            libcfs_debug_msg();
              ln-32435 [000] 2030363.864879: funcgraph_exit:         2.426 us   |          }
              ln-32435 [000] 2030363.864879: funcgraph_entry:        0.174 us   |          _raw_spin_lock();
              ln-32435 [000] 2030363.864879: funcgraph_entry:        0.149 us   |          _raw_spin_unlock();
              ln-32435 [000] 2030363.864879: funcgraph_entry:                   |          dentry_free() {
              ln-32435 [000] 2030363.864880: funcgraph_entry:        0.483 us   |            call_rcu();
              ln-32435 [000] 2030363.864880: funcgraph_exit:         0.824 us   |          }
              ln-32435 [000] 2030363.864881: funcgraph_entry:        0.146 us   |          __cond_resched();
              ln-32435 [000] 2030363.864881: funcgraph_exit:         5.463 us   |        }
              ln-32435 [000] 2030363.864881: funcgraph_entry:        0.211 us   |        __static_call_return0();
              ln-32435 [000] 2030363.864881: funcgraph_entry:        0.216 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.864882: funcgraph_entry:        0.213 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.864882: funcgraph_exit:         8.817 us   |      }
              ln-32435 [000] 2030363.864882: funcgraph_entry:        0.151 us   |      up_write();
              ln-32435 [000] 2030363.864883: funcgraph_entry:        0.258 us   |      mnt_drop_write();
              ln-32435 [000] 2030363.864883: funcgraph_entry:                   |      dput() {
              ln-32435 [000] 2030363.864883: funcgraph_entry:        0.144 us   |        __static_call_return0();
              ln-32435 [000] 2030363.864884: funcgraph_entry:        0.142 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.864884: funcgraph_entry:        0.140 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.864884: funcgraph_exit:         1.287 us   |      }
              ln-32435 [000] 2030363.864884: funcgraph_entry:                   |      mntput() {
              ln-32435 [000] 2030363.864885: funcgraph_entry:                   |        mntput_no_expire() {
              ln-32435 [000] 2030363.864885: funcgraph_entry:        0.138 us   |          __rcu_read_lock();
              ln-32435 [000] 2030363.864885: funcgraph_entry:        0.167 us   |          __rcu_read_unlock();
              ln-32435 [000] 2030363.864885: funcgraph_exit:         0.766 us   |        }
              ln-32435 [000] 2030363.864886: funcgraph_exit:         1.071 us   |      }
              ln-32435 [000] 2030363.864886: funcgraph_exit:       + 12.662 us  |    }
              ln-32435 [000] 2030363.864886: funcgraph_entry:                   |    dput() {
              ln-32435 [000] 2030363.864886: funcgraph_entry:        0.142 us   |      __static_call_return0();
              ln-32435 [000] 2030363.864886: funcgraph_entry:        0.138 us   |      __rcu_read_lock();
              ln-32435 [000] 2030363.864887: funcgraph_entry:        0.168 us   |      _raw_spin_lock();
              ln-32435 [000] 2030363.864887: funcgraph_entry:        0.146 us   |      __rcu_read_unlock();
              ln-32435 [000] 2030363.864887: funcgraph_entry:                   |      ll_ddelete() {
              ln-32435 [000] 2030363.864887: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.864888: funcgraph_entry:        0.150 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864888: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.864888: funcgraph_entry:        0.148 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.864888: funcgraph_exit:         0.435 us   |          }
              ln-32435 [000] 2030363.864889: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.864889: funcgraph_entry:        0.183 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.864893: funcgraph_entry:        4.451 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864894: funcgraph_exit:         5.169 us   |          }
              ln-32435 [000] 2030363.864894: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.864895: funcgraph_entry:        0.156 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.864895: funcgraph_exit:         0.587 us   |          }
              ln-32435 [000] 2030363.864895: funcgraph_exit:         7.557 us   |        }
              ln-32435 [000] 2030363.864895: funcgraph_entry:                   |        libcfs_debug_msg() {
              ln-32435 [000] 2030363.864896: funcgraph_entry:        0.144 us   |          cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864896: funcgraph_entry:                   |          cfs_trace_lock_tcd() {
              ln-32435 [000] 2030363.864896: funcgraph_entry:        0.152 us   |            _raw_spin_lock();
              ln-32435 [000] 2030363.864896: funcgraph_exit:         0.506 us   |          }
              ln-32435 [000] 2030363.864897: funcgraph_entry:                   |          cfs_set_ptldebug_header.constprop.14() {
              ln-32435 [000] 2030363.864897: funcgraph_entry:        0.252 us   |            ktime_get_real_ts64();
              ln-32435 [000] 2030363.864897: funcgraph_entry:        0.153 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864897: funcgraph_exit:         0.840 us   |          }
              ln-32435 [000] 2030363.864898: funcgraph_entry:        0.150 us   |          __rcu_read_lock();
              ln-32435 [000] 2030363.864898: funcgraph_entry:        0.168 us   |          __rcu_read_unlock();
              ln-32435 [000] 2030363.864899: funcgraph_entry:                   |          cfs_trace_unlock_tcd() {
              ln-32435 [000] 2030363.864900: funcgraph_entry:        0.156 us   |            _raw_spin_unlock();
              ln-32435 [000] 2030363.864900: funcgraph_exit:         0.448 us   |          }
              ln-32435 [000] 2030363.864900: funcgraph_exit:         4.688 us   |        }
              ln-32435 [000] 2030363.864900: funcgraph_entry:                   |        libcfs_log_return() {
              ln-32435 [000] 2030363.864900: funcgraph_entry:                   |          libcfs_debug_msg() {
              ln-32435 [000] 2030363.864901: funcgraph_entry:        0.165 us   |            cfs_trace_buf_idx_get.part.10();
              ln-32435 [000] 2030363.864901: funcgraph_entry:        0.203 us   |            cfs_trace_lock_tcd();
              ln-32435 [000] 2030363.864901: funcgraph_entry:        0.302 us   |            cfs_set_ptldebug_header.constprop.14();
              ln-32435 [000] 2030363.864902: funcgraph_entry:        0.216 us   |            cfs_trace_unlock_tcd();
              ln-32435 [000] 2030363.864902: funcgraph_exit:         2.158 us   |          }
              ln-32435 [000] 2030363.864903: funcgraph_exit:         2.439 us   |        }
              ln-32435 [000] 2030363.864903: funcgraph_exit:       + 15.444 us  |      }
              ln-32435 [000] 2030363.864903: funcgraph_entry:        0.146 us   |      _raw_spin_unlock();
              ln-32435 [000] 2030363.864903: funcgraph_exit:       + 17.341 us  |    }
              ln-32435 [000] 2030363.864903: funcgraph_entry:                   |    mntput() {
              ln-32435 [000] 2030363.864904: funcgraph_entry:                   |      mntput_no_expire() {
              ln-32435 [000] 2030363.864904: funcgraph_entry:        0.137 us   |        __rcu_read_lock();
              ln-32435 [000] 2030363.864904: funcgraph_entry:        0.163 us   |        __rcu_read_unlock();
              ln-32435 [000] 2030363.864904: funcgraph_exit:         0.736 us   |      }
              ln-32435 [000] 2030363.864904: funcgraph_exit:         1.018 us   |    }
              ln-32435 [000] 2030363.864905: funcgraph_exit:       # 1824.160 us |  }