DepSurf

Function: pcpu_need_to_extend

Status

Regular

• In 4.4: ✅

  int pcpu_need_to_extend(struct pcpu_chunk *chunk, bool is_atomic);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff811b0080)
  Location: mm/percpu.c:396
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_alloc
    - mm/percpu.c:pcpu_alloc
    - mm/percpu.c:pcpu_map_extend_workfn
  

  Symbols:

  ffffffff811b0080-ffffffff811b00f1: pcpu_need_to_extend (STB_LOCAL)
  

• In 4.8: ✅

  int pcpu_need_to_extend(struct pcpu_chunk *chunk, bool is_atomic);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff811c9950)
  Location: mm/percpu.c:397
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_balance_workfn
    - mm/percpu.c:pcpu_alloc
    - mm/percpu.c:pcpu_alloc
  

  Symbols:

  ffffffff811c9950-ffffffff811c9a08: pcpu_need_to_extend (STB_LOCAL)
  

• In 4.10: ✅

  int pcpu_need_to_extend(struct pcpu_chunk *chunk, bool is_atomic);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff811d9a40)
  Location: mm/percpu.c:397
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_balance_workfn
    - mm/percpu.c:pcpu_alloc
    - mm/percpu.c:pcpu_alloc
  

  Symbols:

  ffffffff811d9a40-ffffffff811d9af8: pcpu_need_to_extend (STB_LOCAL)
  

• In 4.13: ✅

  int pcpu_need_to_extend(struct pcpu_chunk *chunk, bool is_atomic);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff811e30c0)
  Location: mm/percpu.c:384
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_balance_workfn
    - mm/percpu.c:pcpu_alloc
    - mm/percpu.c:pcpu_alloc
  

  Symbols:

  ffffffff811e30c0-ffffffff811e3176: pcpu_need_to_extend (STB_LOCAL)
  

• 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: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

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

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅