DepSurf

Function: pcpu_fc_alloc

Status

Regular

• In 4.4: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff81f6fcaf)
  Location: arch/x86/kernel/setup_percpu.c:127
  Inline: False
  

  Symbols:

  ffffffff81f6fcaf-ffffffff81f6fdd2: pcpu_fc_alloc (STB_LOCAL)
  

• In 4.8: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff81f983a3)
  Location: arch/x86/kernel/setup_percpu.c:127
  Inline: False
  

  Symbols:

  ffffffff81f983a3-ffffffff81f984f5: pcpu_fc_alloc (STB_LOCAL)
  

• In 4.10: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff81fd386d)
  Location: arch/x86/kernel/setup_percpu.c:128
  Inline: False
  

  Symbols:

  ffffffff81fd386d-ffffffff81fd39bf: pcpu_fc_alloc (STB_LOCAL)
  

• In 4.13: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff820b4523)
  Location: arch/x86/kernel/setup_percpu.c:128
  Inline: False
  

  Symbols:

  ffffffff820b4523-ffffffff820b4672: pcpu_fc_alloc (STB_LOCAL)
  

• In 4.15: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff826bac56)
  Location: arch/x86/kernel/setup_percpu.c:129
  Inline: False
  

  Symbols:

  ffffffff826bac56-ffffffff826bada5: pcpu_fc_alloc (STB_LOCAL)
  

• In 4.18: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff826e4a22)
  Location: arch/x86/kernel/setup_percpu.c:129
  Inline: False
  

  Symbols:

  ffffffff826e4a22-ffffffff826e4b71: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.0: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff8289b4f7)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff8289b4f7-ffffffff8289b649: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.3: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff828b32d4)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff828b32d4-ffffffff828b3428: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.4: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff828b672b)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff828b672b-ffffffff828b687f: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.8: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff82cdb92c)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff82cdb92c-ffffffff82cdb93c: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.11: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff82fc7d82)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff82fc7d82-ffffffff82fc7d92: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.13: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff831d26e3)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff831d26e3-ffffffff831d26f3: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.15: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff832b4f4f)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff832b4f4f-ffffffff832b4f5f: pcpu_fc_alloc (STB_LOCAL)
  

• In 5.19: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff8348a915)
  Location: mm/percpu.c:2994
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_page_first_chunk
    - mm/percpu.c:pcpu_embed_first_chunk
  

  Symbols:

  ffffffff8348a915-ffffffff8348aa72: pcpu_fc_alloc (STB_LOCAL)
  

• In 6.2: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff83ebb870)
  Location: mm/percpu.c:2986
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_page_first_chunk
    - mm/percpu.c:pcpu_embed_first_chunk
  

  Symbols:

  ffffffff83ebb870-ffffffff83ebb9e7: pcpu_fc_alloc (STB_LOCAL)
  

• In 6.5: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff836e3ea0)
  Location: mm/percpu.c:2986
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_page_first_chunk
    - mm/percpu.c:pcpu_embed_first_chunk
  

  Symbols:

  ffffffff836e3ea0-ffffffff836e4035: pcpu_fc_alloc (STB_LOCAL)
  

• In 6.8: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff83916730)
  Location: mm/percpu.c:3006
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_page_first_chunk
    - mm/percpu.c:pcpu_embed_first_chunk
  

  Symbols:

  ffffffff83916730-ffffffff839168c5: pcpu_fc_alloc (STB_LOCAL)
  

Arch

• In arm64: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/mm/numa.c (ffff800011438980)
  Location: arch/arm64/mm/numa.c:154
  Inline: False
  

  Symbols:

  ffff800011438980-ffff800011438a04: pcpu_fc_alloc (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/kernel/setup_64.c (c00000000134adb8)
  Location: arch/powerpc/kernel/setup_64.c:740
  Inline: False
  

  Symbols:

  c00000000134adb8-c00000000134ae24: pcpu_fc_alloc (STB_LOCAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff828a4732)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff828a4732-ffffffff828a4886: pcpu_fc_alloc (STB_LOCAL)
  

• In azure: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff8289c874)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff8289c874-ffffffff8289c9c8: pcpu_fc_alloc (STB_LOCAL)
  

• In gcp: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff828b7642)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff828b7642-ffffffff828b7796: pcpu_fc_alloc (STB_LOCAL)
  

• In lowlatency: ✅

  void *pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/setup_percpu.c (ffffffff828b7743)
  Location: arch/x86/kernel/setup_percpu.c:131
  Inline: False
  

  Symbols:

  ffffffff828b7743-ffffffff828b7897: pcpu_fc_alloc (STB_LOCAL)
  

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 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn
• 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 ppc64el ✅

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 ✅