DepSurf

Function: get_obj_cgroup_from_current

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: ✅

  struct obj_cgroup *get_obj_cgroup_from_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff81308c80)
  Location: mm/memcontrol.c:3000
  Inline: False
  Direct callers:
    - mm/percpu.c:pcpu_alloc
  

  Symbols:

  ffffffff81308c80-ffffffff81308df3: get_obj_cgroup_from_current (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  struct obj_cgroup *get_obj_cgroup_from_current();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8130f545)
  Location: mm/memcontrol.c:2832
  Inline: True
  Inline callers:
    - mm/memcontrol.c:__memcg_kmem_charge_page
  Direct callers:
    - mm/percpu.c:pcpu_alloc
  

  Symbols:

  ffffffff8130f3c0-ffffffff8130f533: get_obj_cgroup_from_current (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  struct obj_cgroup *get_obj_cgroup_from_current();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8135a435)
  Location: mm/memcontrol.c:2900
  Inline: True
  Inline callers:
    - mm/memcontrol.c:__memcg_kmem_charge_page
  Direct callers:
    - mm/percpu.c:pcpu_alloc
    - mm/slub.c:__kmalloc_node_track_caller
    - mm/slub.c:__kmalloc_track_caller
    - mm/slub.c:__kmalloc_node
    - mm/slub.c:__kmalloc
    - mm/slub.c:kmem_cache_alloc_bulk
    - mm/slub.c:kmem_cache_alloc_node_trace
    - mm/slub.c:kmem_cache_alloc_node
    - mm/slub.c:kmem_cache_alloc_trace
    - mm/slub.c:kmem_cache_alloc
  

  Symbols:

  ffffffff8135a2b0-ffffffff8135a423: get_obj_cgroup_from_current (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  struct obj_cgroup *get_obj_cgroup_from_current();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff813d39d5)
  Location: mm/memcontrol.c:2911
  Inline: True
  Inline callers:
    - mm/memcontrol.c:__memcg_kmem_charge_page
  Direct callers:
    - mm/percpu.c:pcpu_alloc
    - mm/slub.c:__kmalloc_node_track_caller
    - mm/slub.c:__kmalloc_track_caller
    - mm/slub.c:__kmalloc_node
    - mm/slub.c:__kmalloc
    - mm/slub.c:kmem_cache_alloc_bulk
    - mm/slub.c:kmem_cache_alloc_node_trace
    - mm/slub.c:kmem_cache_alloc_node
    - mm/slub.c:kmem_cache_alloc_trace
    - mm/slub.c:kmem_cache_alloc
  

  Symbols:

  ffffffff813d3700-ffffffff813d37f1: get_obj_cgroup_from_current (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  struct obj_cgroup *get_obj_cgroup_from_current();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff81459365)
  Location: mm/memcontrol.c:3011
  Inline: True
  Inline callers:
    - mm/memcontrol.c:__memcg_kmem_charge_page
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/memalloc.c:bpf_mem_alloc_init
    - kernel/bpf/memalloc.c:bpf_mem_alloc_init
    - mm/percpu.c:pcpu_alloc
    - mm/slub.c:kmem_cache_alloc_bulk
    - mm/slub.c:kmem_cache_alloc_node
    - mm/slub.c:__kmem_cache_alloc_node
    - mm/slub.c:kmem_cache_alloc
  

  Symbols:

  ffffffff814590f0-ffffffff814591e1: get_obj_cgroup_from_current (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  struct obj_cgroup *get_obj_cgroup_from_current();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8148eff5)
  Location: mm/memcontrol.c:3021
  Inline: True
  Inline callers:
    - mm/memcontrol.c:__memcg_kmem_charge_page
  Direct callers:
    - kernel/bpf/syscall.c:map_create
    - kernel/bpf/memalloc.c:bpf_mem_alloc_init
    - kernel/bpf/memalloc.c:bpf_mem_alloc_init
    - mm/percpu.c:pcpu_alloc
    - mm/slub.c:kmem_cache_alloc_bulk
    - mm/slub.c:kmem_cache_alloc_node
    - mm/slub.c:__kmem_cache_alloc_node
    - mm/slub.c:kmem_cache_alloc
  

  Symbols:

  ffffffff8148ed80-ffffffff8148ee71: get_obj_cgroup_from_current (STB_GLOBAL)
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff81310612)
  Location: include/linux/memcontrol.h:1817
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:map_create
  

  In kernel/bpf/memalloc.c (ffffffff81372d24)
  Location: include/linux/memcontrol.h:1817
  Inline: True
  Inline callers:
    - kernel/bpf/memalloc.c:bpf_mem_alloc_init
    - kernel/bpf/memalloc.c:bpf_mem_alloc_init
  

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 5.11 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 ✅