DepSurf

Function: namespace_lock

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8122bcd2)
  Location: fs/namespace.c:1355
  Inline: True
  Inline callers:
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:do_umount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:finish_automount
    - fs/namespace.c:do_mount
    - fs/namespace.c:copy_mnt_ns
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8125813d)
  Location: fs/namespace.c:1355
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8126b5cd)
  Location: fs/namespace.c:1429
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff81278d9d)
  Location: fs/namespace.c:1371
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8129b7dd)
  Location: fs/namespace.c:1436
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff812c18ad)
  Location: fs/namespace.c:1462
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff812d6b5d)
  Location: fs/namespace.c:1374
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff812f4f80)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff81306b00)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff81340460)
  Location: fs/namespace.c:1441
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8134c4b7)
  Location: fs/namespace.c:1444
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff81353087)
  Location: fs/namespace.c:1455
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:__do_sys_open_tree
    - fs/namespace.c:lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff813a14d7)
  Location: fs/namespace.c:1464
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:do_set_group
    - fs/namespace.c:__do_sys_open_tree
    - fs/namespace.c:lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff81424ea5)
  Location: fs/namespace.c:1505
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:do_set_group
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff814b15e5)
  Location: fs/namespace.c:1610
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:do_set_group
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff814e6625)
  Location: fs/namespace.c:1584
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:do_set_group
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:do_lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8151a464)
  Location: fs/namespace.c:1581
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:path_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:finish_automount
    - fs/namespace.c:do_set_group
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:do_lock_mount
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffff8000103ba1c8)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:__arm64_sys_open_tree
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (c0597bc0)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:__se_sys_open_tree
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:__detach_mounts
    - fs/namespace.c:do_umount
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (c0000000004b78b8)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:__se_sys_open_tree
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffe00027c398)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:__se_sys_open_tree
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff812ff0e0)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff812efd00)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff812fced0)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/namespace.c (ffffffff8130e230)
  Location: fs/namespace.c:1391
  Inline: True
  Inline callers:
    - fs/namespace.c:copy_mnt_ns
    - fs/namespace.c:do_mount
    - fs/namespace.c:mark_mounts_for_expiry
    - fs/namespace.c:mnt_set_expiry
    - fs/namespace.c:finish_automount
    - fs/namespace.c:open_detached_copy
    - fs/namespace.c:lock_mount
    - fs/namespace.c:drop_collected_mounts
    - fs/namespace.c:dissolve_on_fput
    - fs/namespace.c:collect_mounts
    - fs/namespace.c:ksys_umount
    - fs/namespace.c:__detach_mounts
  

Differences