DepSurf

Function: `page_ref_sub_and_test`

Status

Regular

In 4.4: Absent ⚠️

In 4.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff811ab3ca)
Location: include/linux/page_ref.h:118
Inline: True
Inline callers:
  - mm/page_alloc.c:__alloc_page_frag

In 4.10: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff811bb9a4)
Location: include/linux/page_ref.h:118
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 4.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff811c3c80)
Location: include/linux/page_ref.h:118
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 4.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff811d8a20)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 4.18: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff811f9c57)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 5.0: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff8120c2fd)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff81272564)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff812813c4)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 5.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/gup.c (ffffffff81287af8)
Location: include/linux/page_ref.h:128
Inline: True
Inline callers:
  - mm/gup.c:unpin_user_page

In mm/page_alloc.c (ffffffff812b389b)
Location: include/linux/page_ref.h:128
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff812bf379)
Location: include/linux/page_ref.h:128
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff812c441d)
Location: include/linux/page_ref.h:128
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc_align

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff813082dd)
Location: include/linux/page_ref.h:128
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc_align

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff812f2815)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/filemap.c:__filemap_add_folio
  - mm/filemap.c:filemap_free_folio

In mm/gup.c (ffffffff8133706c)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/gup.c:gup_put_folio
  - mm/gup.c:try_get_folio

In mm/page_alloc.c (ffffffff813705e9)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc_align

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff8135acc8)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/filemap.c:__filemap_add_folio
  - mm/filemap.c:filemap_free_folio

In mm/shmem.c (ffffffff8138ac63)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/shmem.c:shmem_replace_folio

In mm/gup.c (ffffffff813ae52c)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/gup.c:gup_put_folio
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio

In mm/page_alloc.c (ffffffff813ed57b)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc_align

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff8138c6ec)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/filemap.c:__filemap_add_folio
  - mm/filemap.c:filemap_free_folio

In mm/shmem.c (ffffffff813bd189)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/shmem.c:shmem_replace_folio

In mm/gup.c (ffffffff813e2d7e)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/gup.c:gup_put_folio
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio

In mm/page_alloc.c (ffffffff81422513)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc_align

In mm/khugepaged.c (ffffffff814804cb)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/khugepaged.c:collapse_file

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff813b624f)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/filemap.c:__filemap_add_folio
  - mm/filemap.c:filemap_free_folio

In mm/shmem.c (ffffffff813e7ff9)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/shmem.c:shmem_replace_folio

In mm/gup.c (ffffffff8140d5bb)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/gup.c:gup_put_folio
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio

In mm/page_alloc.c (ffffffff8144f25c)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc_align

In mm/khugepaged.c (ffffffff814ae5db)
Location: include/linux/page_ref.h:180
Inline: True
Inline callers:
  - mm/khugepaged.c:collapse_file

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffff800010319060)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (c0533b54)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In ppc64el: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (c0000000003ebac0)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In riscv64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffe00021ee14)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff81279a14)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff8126b904)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff812777b4)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/page_alloc.c (ffffffff812873a4)
Location: include/linux/page_ref.h:119
Inline: True
Inline callers:
  - mm/page_alloc.c:page_frag_alloc

DepSurf

Function: page_ref_sub_and_test

Status

Differences

Function: `page_ref_sub_and_test`