DepSurf

Function: atomic64_fetch_add_relaxed

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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (c0000000001c0ea4)
  Location: arch/powerpc/include/asm/atomic.h:370
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffe00010aa6e)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:up_read
    - kernel/locking/rwsem.c:down_read_killable
    - kernel/locking/rwsem.c:down_read
  

  In drivers/regulator/core.c (ffffffe000522a04)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - drivers/regulator/core.c:regulator_summary_show
    - drivers/regulator/core.c:regulator_lock_dependent
  

Flavor

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

Differences