DepSurf

Function: arch_atomic_inc_unless_negative

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/events/core.c (0)
  Location: include/linux/atomic-arch-fallback.h:1136
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_alloc
  

  In mm/mmap.c (ffffffff8129c1fe)
  Location: include/linux/atomic-arch-fallback.h:1136
  Inline: True
  Inline callers:
    - mm/mmap.c:mmap_region
  

  In fs/open.c (ffffffff8130e299)
  Location: include/linux/atomic-arch-fallback.h:1136
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
    - fs/open.c:vfs_truncate
  

  In fs/namei.c (ffffffff813213e7)
  Location: include/linux/atomic-arch-fallback.h:1136
  Inline: True
  Inline callers:
    - fs/namei.c:handle_truncate
  

  In fs/proc/inode.c (ffffffff813b95ed)
  Location: include/linux/atomic-arch-fallback.h:1136
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_get_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff813cee94)
  Location: include/linux/atomic-arch-fallback.h:1136
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_get_active
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_alloc
  

  In mm/mmap.c (ffffffff812a75a8)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - mm/mmap.c:mmap_region
  

  In fs/open.c (ffffffff8131a37c)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
    - fs/open.c:vfs_truncate
  

  In fs/namei.c (ffffffff8132c987)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/namei.c:handle_truncate
  

  In fs/proc/inode.c (ffffffff813caffd)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_get_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff813e0ac4)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_get_active
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_alloc
  

  In mm/mmap.c (ffffffff812ad2df)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - mm/mmap.c:mmap_region
  

  In fs/open.c (ffffffff8132045c)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
    - fs/open.c:vfs_truncate
  

  In fs/namei.c (ffffffff813367a6)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/namei.c:do_open
  

  In fs/proc/inode.c (ffffffff813d203a)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_get_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff813e75f4)
  Location: include/linux/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_get_active
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/atomic/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_alloc
  

  In mm/mmap.c (ffffffff812ee9a1)
  Location: include/linux/atomic/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - mm/mmap.c:mmap_region
  

  In fs/open.c (ffffffff8136da15)
  Location: include/linux/atomic/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
    - fs/open.c:vfs_truncate
  

  In fs/namei.c (ffffffff81384186)
  Location: include/linux/atomic/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/namei.c:do_open
  

  In fs/proc/inode.c (ffffffff8142356a)
  Location: include/linux/atomic/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_get_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff81439304)
  Location: include/linux/atomic/atomic-arch-fallback.h:1206
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_get_active
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_alloc
  

  In mm/mmap.c (ffffffff81351d73)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - mm/mmap.c:mmap_region
  

  In fs/open.c (ffffffff813ebb4c)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
    - fs/open.c:vfs_truncate
  

  In fs/namei.c (ffffffff814052d5)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/namei.c:do_open
  

  In fs/proc/inode.c (ffffffff8149c18a)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_get_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff814b432e)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_get_active
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_event_alloc
  

  In mm/mmap.c (ffffffff813cb98b)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - mm/mmap.c:mmap_region
  

  In fs/open.c (ffffffff81473fbe)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
    - fs/open.c:vfs_truncate
  

  In fs/namei.c (ffffffff8148f722)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/namei.c:do_open
  

  In fs/proc/inode.c (ffffffff81530aaa)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_get_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff8154b1be)
  Location: include/linux/atomic/atomic-arch-fallback.h:1290
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_get_active
  

• 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