DepSurf

Function: __memcg_kmem_charge

Status

Regular

• In 4.4: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff811ffab0)
  Location: mm/memcontrol.c:2427
  Inline: False
  Direct callers:
    - mm/page_alloc.c:alloc_kmem_pages
    - mm/page_alloc.c:alloc_kmem_pages_node
  

  Symbols:

  ffffffff811ffab0-ffffffff811ffb3c: __memcg_kmem_charge (STB_GLOBAL)
  

• 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: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812b5590)
  Location: mm/memcontrol.c:2838
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_process
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffff812b5590-ffffffff812b56da: __memcg_kmem_charge (STB_GLOBAL)
  

• In 5.4: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812c7240)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_process
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffff812c7240-ffffffff812c738a: __memcg_kmem_charge (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  int __memcg_kmem_charge(struct mem_cgroup *memcg, gfp_t gfp, unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812fcbd0)
  Location: mm/memcontrol.c:2896
  Inline: True
  Direct callers:
    - mm/slub.c:alloc_slab_page
    - mm/memcontrol.c:__memcg_kmem_charge_page
  

  Symbols:

  ffffffff812fcbd0-ffffffff812fcc81: __memcg_kmem_charge (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  int __memcg_kmem_charge(struct mem_cgroup *memcg, gfp_t gfp, unsigned int nr_pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff81308e00)
  Location: mm/memcontrol.c:3076
  Inline: True
  Direct callers:
    - mm/memcontrol.c:obj_cgroup_charge
    - mm/memcontrol.c:obj_cgroup_charge
    - mm/memcontrol.c:__memcg_kmem_charge_page
  

  Symbols:

  ffffffff81308e00-ffffffff81308ee4: __memcg_kmem_charge (STB_GLOBAL)
  

• 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: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffff80001036a068)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_task_struct
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffff80001036a068-ffff80001036a198: __memcg_kmem_charge (STB_GLOBAL)
  

• In armhf: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (c055b45c)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  c055b45c-c055b670: __memcg_kmem_charge (STB_GLOBAL)
  

• In ppc64el: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (c000000000458dd0)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  c000000000458dd0-c000000000459054: __memcg_kmem_charge (STB_GLOBAL)
  

• In riscv64: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffe0002478ac)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffe0002478ac-ffffffe000247a26: __memcg_kmem_charge (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812bf820)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_process
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffff812bf820-ffffffff812bf96a: __memcg_kmem_charge (STB_GLOBAL)
  

• In azure: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812b0900)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_process
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffff812b0900-ffffffff812b0a4a: __memcg_kmem_charge (STB_GLOBAL)
  

• In gcp: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812bd630)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_process
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffff812bd630-ffffffff812bd77a: __memcg_kmem_charge (STB_GLOBAL)
  

• In lowlatency: ✅

  int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff812cdf10)
  Location: mm/memcontrol.c:3047
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_process
    - mm/page_alloc.c:__alloc_pages_nodemask
  

  Symbols:

  ffffffff812cdf10-ffffffff812ce0a3: __memcg_kmem_charge (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param added. struct mem_cgroup *memcg
  • Param added. unsigned int nr_pages
  • Param removed. struct page *page
  • Param removed. int order
• No changes between 5.8 and 5.11 ✅

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 ✅