DepSurf

Function: available_idle_cpu

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: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810c14c0)
  Location: kernel/sched/core.c:4041
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
  

  Symbols:

  ffffffff810c14c0-ffffffff810c1513: available_idle_cpu (STB_GLOBAL)
  

• In 5.0: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810ca7f0)
  Location: kernel/sched/core.c:4026
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
  

  Symbols:

  ffffffff810ca7f0-ffffffff810ca843: available_idle_cpu (STB_GLOBAL)
  

• In 5.3: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d24a0)
  Location: kernel/sched/core.c:4445
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffff810d24a0-ffffffff810d24f2: available_idle_cpu (STB_GLOBAL)
  

• In 5.4: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810dc910)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffff810dc910-ffffffff810dc962: available_idle_cpu (STB_GLOBAL)
  

• In 5.8: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e5490)
  Location: kernel/sched/core.c:4880
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_capacity
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_smt
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff810e5490-ffffffff810e54e5: available_idle_cpu (STB_GLOBAL)
  

• In 5.11: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e2f40)
  Location: kernel/sched/core.c:5653
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_capacity
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_smt
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff810e2f40-ffffffff810e2f95: available_idle_cpu (STB_GLOBAL)
  

• In 5.13: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e4e10)
  Location: kernel/sched/core.c:5868
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff810e4e10-ffffffff810e4e65: available_idle_cpu (STB_GLOBAL)
  

• In 5.15: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810fbd10)
  Location: kernel/sched/core.c:7031
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:find_idlest_group
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff810fbd10-ffffffff810fbd84: available_idle_cpu (STB_GLOBAL)
  

• In 5.19: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff811181b0)
  Location: kernel/sched/core.c:7123
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:find_idlest_group
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff811181b0-ffffffff8111823b: available_idle_cpu (STB_GLOBAL)
  

• In 6.2: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8113f820)
  Location: kernel/sched/core.c:7264
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:find_idlest_group
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_capacity
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff8113f820-ffffffff8113f8b1: available_idle_cpu (STB_GLOBAL)
  

• In 6.5: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8114bd70)
  Location: kernel/sched/core.c:7365
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:find_idlest_group
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_capacity
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff8114bd70-ffffffff8114be01: available_idle_cpu (STB_GLOBAL)
  

• In 6.8: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81157b20)
  Location: kernel/sched/core.c:7415
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:find_idlest_group
    - kernel/sched/fair.c:task_hot
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_sibling
    - kernel/sched/fair.c:select_idle_capacity
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_cpu
    - kernel/sched/fair.c:select_idle_core
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:find_idlest_group_cpu
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
    - kernel/sched/fair.c:wake_affine
  

  Symbols:

  ffffffff81157b20-ffffffff81157bb1: available_idle_cpu (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffff80001013c470)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffff80001013c470-ffff80001013c4e4: available_idle_cpu (STB_GLOBAL)
  

• In armhf: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (c038c190)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  c038c190-c038c1f0: available_idle_cpu (STB_GLOBAL)
  

• In ppc64el: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (c00000000018aa80)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  c00000000018aa80-c00000000018ab34: available_idle_cpu (STB_GLOBAL)
  

• In riscv64: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffe0000eb7fa)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffe0000eb7fa-ffffffe0000eb85c: available_idle_cpu (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d6b20)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffff810d6b20-ffffffff810d6b72: available_idle_cpu (STB_GLOBAL)
  

• In azure: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810c5410)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffff810c5410-ffffffff810c5462: available_idle_cpu (STB_GLOBAL)
  

• In gcp: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d3760)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffff810d3760-ffffffff810d37b2: available_idle_cpu (STB_GLOBAL)
  

• In lowlatency: ✅

  int available_idle_cpu(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810de6e0)
  Location: kernel/sched/core.c:4647
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:select_task_rq_fair
    - kernel/sched/fair.c:__update_idle_core
    - kernel/sched/fair.c:find_idlest_cpu
  

  Symbols:

  ffffffff810de6e0-ffffffff810de732: available_idle_cpu (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅