DepSurf

Function: __mem_cgroup_charge

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: Absent ⚠️
• In 5.13: ✅

  int __mem_cgroup_charge(struct page *page, struct mem_cgroup *memcg, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8130e630)
  Location: mm/memcontrol.c:6525
  Inline: False
  Direct callers:
    - mm/memcontrol.c:mem_cgroup_swapin_charge_page
    - mm/memcontrol.c:mem_cgroup_charge
  

  Symbols:

  ffffffff8130e630-ffffffff8130e6df: __mem_cgroup_charge (STB_LOCAL)
  

• In 5.15: ✅

  int __mem_cgroup_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8135b530)
  Location: mm/memcontrol.c:6745
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/filemap.c:__add_to_page_cache_locked
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/memory.c:do_fault
    - mm/memory.c:do_anonymous_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:copy_pte_range
    - mm/ksm.c:ksm_might_need_to_copy
    - mm/huge_memory.c:__do_huge_pmd_anonymous_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/userfaultfd.c:mcopy_atomic_pte
  

  Symbols:

  ffffffff8135b530-ffffffff8135b5a9: __mem_cgroup_charge (STB_GLOBAL)
  

• In 5.19: ✅

  int __mem_cgroup_charge(struct folio *folio, struct mm_struct *mm, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff813d4ca0)
  Location: mm/memcontrol.c:6735
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/filemap.c:__filemap_add_folio
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/memory.c:do_fault
    - mm/memory.c:do_anonymous_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:copy_pte_range
    - mm/ksm.c:ksm_might_need_to_copy
    - mm/huge_memory.c:__do_huge_pmd_anonymous_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/userfaultfd.c:mcopy_atomic_pte
  

  Symbols:

  ffffffff813d4ca0-ffffffff813d4d32: __mem_cgroup_charge (STB_GLOBAL)
  

• In 6.2: ✅

  int __mem_cgroup_charge(struct folio *folio, struct mm_struct *mm, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff8145a720)
  Location: mm/memcontrol.c:6925
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/filemap.c:__filemap_add_folio
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/memory.c:do_fault
    - mm/memory.c:do_anonymous_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:copy_pte_range
    - mm/ksm.c:ksm_might_need_to_copy
    - mm/huge_memory.c:__do_huge_pmd_anonymous_page
    - mm/khugepaged.c:alloc_charge_hpage
    - mm/userfaultfd.c:mcopy_atomic
  

  Symbols:

  ffffffff8145a720-ffffffff8145a7b2: __mem_cgroup_charge (STB_GLOBAL)
  

• In 6.5: ✅

  int __mem_cgroup_charge(struct folio *folio, struct mm_struct *mm, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff81490380)
  Location: mm/memcontrol.c:6993
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/filemap.c:__filemap_add_folio
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/memory.c:do_cow_fault
    - mm/memory.c:do_anonymous_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:copy_pte_range
    - mm/ksm.c:ksm_might_need_to_copy
    - mm/huge_memory.c:__do_huge_pmd_anonymous_page
    - mm/khugepaged.c:alloc_charge_hpage
    - mm/userfaultfd.c:mfill_atomic_copy
  

  Symbols:

  ffffffff81490380-ffffffff81490412: __mem_cgroup_charge (STB_GLOBAL)
  

• In 6.8: ✅

  int __mem_cgroup_charge(struct folio *folio, struct mm_struct *mm, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memcontrol.c (ffffffff814bfb90)
  Location: mm/memcontrol.c:7285
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:__replace_page
    - mm/filemap.c:__filemap_add_folio
    - mm/shmem.c:shmem_mfill_atomic_pte
    - mm/shmem.c:shmem_alloc_and_add_folio
    - mm/memory.c:do_fault
    - mm/memory.c:do_anonymous_page
    - mm/memory.c:wp_page_copy
    - mm/memory.c:copy_pte_range
    - mm/ksm.c:ksm_might_need_to_copy
    - mm/migrate_device.c:migrate_vma_insert_page
    - mm/huge_memory.c:__do_huge_pmd_anonymous_page
    - mm/khugepaged.c:alloc_charge_hpage
    - mm/userfaultfd.c:mfill_atomic_copy
  

  Symbols:

  ffffffff814bfb90-ffffffff814bfc4c: __mem_cgroup_charge (STB_GLOBAL)
  

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

• Changed between 5.13 and 5.15 ⚠️

  • Param added. struct mm_struct *mm
  • Param added. gfp_t gfp_mask
  • Param removed. struct mem_cgroup *memcg
  • Param removed. gfp_t gfp
• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct folio *folio
  • Param added. gfp_t gfp
  • Param removed. struct page *page
  • Param removed. gfp_t gfp_mask
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅