DepSurf

Function: memcg_slab_free_hook

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: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/slub.c (ffffffff812e6969)
  Location: mm/slab.h:337
  Inline: True
  Inline callers:
    - mm/slub.c:kfree
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:kmem_cache_free
  

  Symbols:

  ffffffff812e3f40-ffffffff812e4139: memcg_slab_free_hook.part.0 (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/slub.c (ffffffff812ee129)
  Location: mm/slab.h:335
  Inline: True
  Inline callers:
    - mm/slub.c:kfree
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:kmem_cache_free
  

  Symbols:

  ffffffff812ec5a0-ffffffff812ec7bb: memcg_slab_free_hook.part.0 (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  void memcg_slab_free_hook(struct kmem_cache *s_orig, void **p, int objects);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/slub.c (ffffffff8133a832)
  Location: mm/slab.h:331
  Inline: True
  Direct callers:
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
  

  Symbols:

  ffffffff81333930-ffffffff81333aff: memcg_slab_free_hook (STB_LOCAL)
  ffffffff81cc1001-ffffffff81cc1074: memcg_slab_free_hook.cold (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  void memcg_slab_free_hook(struct kmem_cache *s_orig, void **p, int objects);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/slub.c (ffffffff813ac8cd)
  Location: mm/slab.h:550
  Inline: True
  Direct callers:
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
  

  Symbols:

  ffffffff813a5690-ffffffff813a58c6: memcg_slab_free_hook (STB_LOCAL)
  ffffffff81e734d2-ffffffff81e7353d: memcg_slab_free_hook.cold (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  void memcg_slab_free_hook(struct kmem_cache *s, struct slab *slab, void **p, int objects);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/slub.c (ffffffff8142c069)
  Location: mm/slab.h:556
  Inline: True
  Inline callers:
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:__kmem_cache_free
  

  Symbols:

  ffffffff81426010-ffffffff81426199: memcg_slab_free_hook (STB_LOCAL)
  ffffffff82067409-ffffffff82067454: memcg_slab_free_hook.cold (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  void memcg_slab_free_hook(struct kmem_cache *s, struct slab *slab, void **p, int objects);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/slub.c (ffffffff814615ed)
  Location: mm/slab.h:548
  Inline: True
  Inline callers:
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:__kmem_cache_free
  

  Symbols:

  ffffffff8145b1c0-ffffffff8145b349: memcg_slab_free_hook (STB_LOCAL)
  ffffffff820e6cca-ffffffff820e6d15: memcg_slab_free_hook.cold (STB_LOCAL)
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8145945b)
  Location: mm/slub.c:2018
  Inline: True
  Inline callers:
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
  

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 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param added. struct kmem_cache *s
  • Param added. struct slab *slab
  • Param removed. struct kmem_cache *s_orig
  • Param reordered. s_orig, p, objects ➡️ s, slab, p, objects
• No changes between 6.2 and 6.5 ✅