website-function

Function: arch_atomic64_fetch_add

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810e65c5)
  Location: arch/x86/include/asm/atomic64_64.h:162
  Inline: True
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810f1b5c)
  Location: arch/x86/include/asm/atomic64_64.h:168
  Inline: True
  Inline callers:
    - kernel/locking/rwsem-xadd.c:__rwsem_mark_wake
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810f7d99)
  Location: arch/x86/include/asm/atomic64_64.h:168
  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 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff81103bc9)
  Location: arch/x86/include/asm/atomic64_64.h:168
  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 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8110e759)
  Location: arch/x86/include/asm/atomic64_64.h:170
  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 drivers/dma-buf/dma-fence.c (ffffffff818267fd)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8110b9d9)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff8183731d)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8110d7f9)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff8181a4cd)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8112d059)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff818a497d)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8114e368)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff819ee13d)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8117d2f8)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff81b6b53d)
  Location: arch/x86/include/asm/atomic64_64.h:170
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8118dfaa)
  Location: arch/x86/include/asm/atomic64_64.h:89
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff81bbe99d)
  Location: arch/x86/include/asm/atomic64_64.h:89
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8119c95a)
  Location: arch/x86/include/asm/atomic64_64.h:89
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff81c130ed)
  Location: arch/x86/include/asm/atomic64_64.h:89
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffff80001016940c)
  Location: arch/arm64/include/asm/atomic.h:88
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

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

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810fced9)
  Location: arch/x86/include/asm/atomic64_64.h:168
  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 azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810ed0e9)
  Location: arch/x86/include/asm/atomic64_64.h:168
  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 gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810fa099)
  Location: arch/x86/include/asm/atomic64_64.h:168
  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 lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff81105209)
  Location: arch/x86/include/asm/atomic64_64.h:168
  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
  

Differences