website-function

Function: atomic_fetch_or

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810c4c2e)
  Location: include/asm-generic/atomic-instrumented.h:304
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

  In kernel/locking/qspinlock.c (ffffffff810e536b)
  Location: include/asm-generic/atomic-instrumented.h:304
  Inline: True
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810cdffe)
  Location: include/asm-generic/atomic-instrumented.h:351
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810d6411)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810e0b11)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810e9013)
  Location: include/asm-generic/atomic-instrumented.h:524
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

  In kernel/irq_work.c (ffffffff811f7350)
  Location: include/asm-generic/atomic-instrumented.h:524
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810e6dc8)
  Location: include/asm-generic/atomic-instrumented.h:524
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

  In kernel/irq_work.c (ffffffff811f5ec0)
  Location: include/asm-generic/atomic-instrumented.h:524
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810f675c)
  Location: include/asm-generic/atomic-instrumented.h:524
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:nohz_balancer_kick
  

  In kernel/irq_work.c (ffffffff811f6db0)
  Location: include/asm-generic/atomic-instrumented.h:524
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff8111073b)
  Location: include/linux/atomic/atomic-instrumented.h:382
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:nohz_balancer_kick
  

  In kernel/irq_work.c (ffffffff81228380)
  Location: include/linux/atomic/atomic-instrumented.h:382
  Inline: True
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff8112c77b)
  Location: include/linux/atomic/atomic-instrumented.h:403
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:nohz_balancer_kick
  

  In kernel/irq_work.c (ffffffff81269310)
  Location: include/linux/atomic/atomic-instrumented.h:403
  Inline: True
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff81156421)
  Location: include/linux/atomic/atomic-instrumented.h:403
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:nohz_balancer_kick
  

  In kernel/irq_work.c (ffffffff812be140)
  Location: include/linux/atomic/atomic-instrumented.h:403
  Inline: True
  

  In io_uring/io_uring.c (ffffffff81788824)
  Location: include/linux/atomic/atomic-instrumented.h:403
  Inline: True
  Inline callers:
    - io_uring/io_uring.c:io_eventfd_unregister
    - io_uring/io_uring.c:io_eventfd_signal
  

  In io_uring/poll.c (ffffffff8179c545)
  Location: include/linux/atomic/atomic-instrumented.h:403
  Inline: True
  Inline callers:
    - io_uring/poll.c:io_poll_get_ownership_slowpath
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff811538c4)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

  In kernel/irq_work.c (ffffffff812e4d00)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  

  In io_uring/io_uring.c (ffffffff817c8f04)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - io_uring/io_uring.c:io_eventfd_unregister
    - io_uring/io_uring.c:io_eventfd_signal
  

  In io_uring/poll.c (ffffffff817dd775)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - io_uring/poll.c:io_poll_get_ownership_slowpath
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff8115f948)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

  In kernel/time/tick-sched.c (ffffffff8121c91a)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - kernel/time/tick-sched.c:tick_nohz_dep_set_signal
    - kernel/time/tick-sched.c:tick_nohz_dep_set_task
    - kernel/time/tick-sched.c:tick_nohz_dep_set_cpu
    - kernel/time/tick-sched.c:tick_nohz_dep_set
  

  In kernel/irq_work.c (ffffffff81302db0)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  

  In io_uring/io_uring.c (ffffffff8180dc44)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - io_uring/io_uring.c:io_eventfd_signal
  

  In io_uring/poll.c (ffffffff81821ac5)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - io_uring/poll.c:io_poll_get_ownership_slowpath
  

  In io_uring/register.c (ffffffff8182b744)
  Location: include/linux/atomic/atomic-instrumented.h:950
  Inline: True
  Inline callers:
    - io_uring/register.c:io_eventfd_unregister
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffff8000101424a0)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (c0391018)
  Location: include/linux/atomic-fallback.h:767
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (c000000000190a8c)
  Location: include/linux/atomic-fallback.h:767
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffe0000eef26)
  Location: arch/riscv/include/asm/atomic.h:177
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810dacc1)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810c9cd1)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

  In kernel/time/tick-sched.c (ffffffff811347eb)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/time/tick-sched.c:tick_nohz_dep_set_cpu
    - kernel/time/tick-sched.c:tick_nohz_dep_set_all
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810d7041)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/fair.c (ffffffff810e29f1)
  Location: include/asm-generic/atomic-instrumented.h:523
  Inline: True
  Inline callers:
    - kernel/sched/fair.c:kick_ilb
  

Differences