DepSurf

Function: `folio_ref_add_unless`

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: Absent ⚠️
In 5.15: Absent ⚠️

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff812f148a)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/filemap.c:next_uptodate_page
  - mm/filemap.c:mapping_seek_hole_data
  - mm/filemap.c:filemap_get_read_batch
  - mm/filemap.c:find_get_pages_range_tag
  - mm/filemap.c:find_get_pages_contig
  - mm/filemap.c:find_get_pages_range
  - mm/filemap.c:find_lock_entries
  - mm/filemap.c:find_get_entries
  - mm/filemap.c:__filemap_get_folio

In mm/gup.c (ffffffff81337e0c)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/gup.c:try_get_folio

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff8135be2a)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/filemap.c:next_uptodate_page
  - mm/filemap.c:mapping_seek_hole_data
  - mm/filemap.c:filemap_get_read_batch
  - mm/filemap.c:find_get_pages_range_tag
  - mm/filemap.c:filemap_get_folios_contig
  - mm/filemap.c:filemap_get_folios
  - mm/filemap.c:find_lock_entries
  - mm/filemap.c:find_get_entries
  - mm/filemap.c:__filemap_get_folio

In mm/vmscan.c (ffffffff81379c00)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/vmscan.c:isolate_folio
  - mm/vmscan.c:isolate_lru_folios

In mm/gup.c (ffffffff813af483)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff8138e109)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/filemap.c:next_uptodate_page
  - mm/filemap.c:mapping_seek_hole_data
  - mm/filemap.c:filemap_get_read_batch
  - mm/filemap.c:filemap_get_folios_tag
  - mm/filemap.c:filemap_get_folios_contig
  - mm/filemap.c:filemap_get_folios
  - mm/filemap.c:find_lock_entries
  - mm/filemap.c:find_get_entries
  - mm/filemap.c:filemap_get_entry

In mm/vmscan.c (ffffffff813acdb8)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/vmscan.c:isolate_lru_folios

In mm/gup.c (ffffffff813e3b92)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio

In mm/memory.c (ffffffff813ea8d0)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/memory.c:remove_device_exclusive_entry

In mm/hugetlb.c (ffffffff814464e3)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/hugetlb.c:get_hwpoison_hugetlb_folio
  - mm/hugetlb.c:isolate_hugetlb

In mm/huge_memory.c (ffffffff81478295)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/huge_memory.c:split_huge_pages_all
  - mm/huge_memory.c:deferred_split_scan

In mm/memory-failure.c (ffffffff814999a2)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/memory-failure.c:__get_huge_page_for_hwpoison
  - mm/memory-failure.c:get_any_page

In mm/page_idle.c (ffffffff814a2acb)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/page_idle.c:page_idle_get_folio

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff813b905f)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/filemap.c:next_uptodate_folio
  - mm/filemap.c:mapping_seek_hole_data
  - mm/filemap.c:filemap_get_read_batch
  - mm/filemap.c:filemap_get_folios_tag
  - mm/filemap.c:filemap_get_folios_contig
  - mm/filemap.c:find_lock_entries
  - mm/filemap.c:find_get_entries
  - mm/filemap.c:filemap_get_entry

In mm/vmscan.c (ffffffff813d63e5)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/vmscan.c:isolate_lru_folios

In mm/gup.c (ffffffff8140e402)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/gup.c:try_grab_folio
  - mm/gup.c:try_grab_folio

In mm/memory.c (ffffffff81416ffc)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/memory.c:remove_device_exclusive_entry

In mm/hugetlb.c (ffffffff8147ff83)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/hugetlb.c:get_hwpoison_hugetlb_folio
  - mm/hugetlb.c:isolate_hugetlb

In mm/huge_memory.c (ffffffff814a79d5)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/huge_memory.c:split_huge_pages_all
  - mm/huge_memory.c:deferred_split_scan

In mm/memory-failure.c (ffffffff814c9143)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/memory-failure.c:__get_huge_page_for_hwpoison
  - mm/memory-failure.c:get_any_page

In mm/page_idle.c (ffffffff814d395b)
Location: include/linux/page_ref.h:245
Inline: True
Inline callers:
  - mm/page_idle.c:page_idle_get_folio

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 ⚠️

DepSurf

Function: folio_ref_add_unless

Status

Differences

Function: `folio_ref_add_unless`