DepSurf

Function: arch_atomic_dec_if_positive

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/ucount.c (ffffffff810d9e12)
  Location: include/linux/atomic-arch-fallback.h:1168
  Inline: True
  Inline callers:
    - kernel/ucount.c:dec_ucount
  

  In kernel/kmod.c (ffffffff810da105)
  Location: include/linux/atomic-arch-fallback.h:1168
  Inline: True
  Inline callers:
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
  

  In kernel/module.c (ffffffff81160ef6)
  Location: include/linux/atomic-arch-fallback.h:1168
  Inline: True
  Inline callers:
    - kernel/module.c:module_put
  

  In drivers/base/power/wakeup.c (ffffffff817cf585)
  Location: include/linux/atomic-arch-fallback.h:1168
  Inline: True
  Inline callers:
    - drivers/base/power/wakeup.c:pm_system_cancel_wakeup
  

  In drivers/vfio/vfio.c (ffffffff8189b635)
  Location: include/linux/atomic-arch-fallback.h:1168
  Inline: True
  Inline callers:
    - drivers/vfio/vfio.c:vfio_group_try_dissolve_container
  

  In net/core/skbuff.c (ffffffff819ea051)
  Location: include/linux/atomic-arch-fallback.h:1168
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_dump
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/ucount.c (ffffffff810d4fc2)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/ucount.c:dec_ucount
  

  In kernel/kmod.c (ffffffff810d58e8)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
  

  In kernel/module.c (ffffffff8115f931)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/module.c:module_put
  

  In drivers/base/power/wakeup.c (ffffffff817e3b85)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - drivers/base/power/wakeup.c:pm_system_cancel_wakeup
  

  In drivers/vfio/vfio.c (ffffffff818aa3d5)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - drivers/vfio/vfio.c:vfio_group_try_dissolve_container
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/ucount.c (ffffffff810d6c9f)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/ucount.c:dec_ucount
  

  In kernel/kmod.c (ffffffff810d7561)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
  

  In kernel/module.c (ffffffff811601f1)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/module.c:module_put
  

  In drivers/base/power/wakeup.c (ffffffff817c7fc5)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - drivers/base/power/wakeup.c:pm_system_cancel_wakeup
  

  In drivers/vfio/vfio.c (ffffffff8188d5e5)
  Location: include/linux/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - drivers/vfio/vfio.c:vfio_group_try_dissolve_container
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/kmod.c (ffffffff810eae11)
  Location: include/linux/atomic/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
  

  In kernel/module.c (ffffffff811853a1)
  Location: include/linux/atomic/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - kernel/module.c:module_put
  

  In fs/ext4/orphan.c (ffffffff814b1089)
  Location: include/linux/atomic/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - fs/ext4/orphan.c:ext4_orphan_file_add
  

  In drivers/base/power/wakeup.c (ffffffff818523f5)
  Location: include/linux/atomic/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - drivers/base/power/wakeup.c:pm_system_cancel_wakeup
  

  In drivers/vfio/vfio.c (ffffffff81920b45)
  Location: include/linux/atomic/atomic-arch-fallback.h:1238
  Inline: True
  Inline callers:
    - drivers/vfio/vfio.c:vfio_group_try_dissolve_container
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/kmod.c (ffffffff81105c73)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
  

  In kernel/module/main.c (ffffffff8118ae39)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - kernel/module/main.c:module_put
  

  In fs/ext4/orphan.c (ffffffff81539b34)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - fs/ext4/orphan.c:ext4_orphan_file_add
  

  In drivers/base/power/wakeup.c (ffffffff81998265)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - drivers/base/power/wakeup.c:pm_system_cancel_wakeup
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/kmod.c (ffffffff8112b78f)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
    - kernel/kmod.c:__request_module
  

  In kernel/module/main.c (ffffffff811c74f9)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - kernel/module/main.c:module_put
  

  In fs/ext4/orphan.c (ffffffff815d8064)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - fs/ext4/orphan.c:ext4_orphan_file_add
  

  In drivers/base/power/wakeup.c (ffffffff81b092b5)
  Location: include/linux/atomic/atomic-arch-fallback.h:1322
  Inline: True
  Inline callers:
    - drivers/base/power/wakeup.c:pm_system_cancel_wakeup
  

• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences