DepSurf

Function: folio_test_pmd_mappable

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 (ffffffff812f2613)
  Location: include/linux/huge_mm.h:271
  Inline: True
  Inline callers:
    - mm/filemap.c:__filemap_add_folio
    - mm/filemap.c:filemap_unaccount_folio
    - mm/filemap.c:filemap_unaccount_folio
  

  In mm/vmscan.c (ffffffff8130e511)
  Location: include/linux/huge_mm.h:271
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_page_list
  

  In mm/shmem.c (ffffffff813190f3)
  Location: include/linux/huge_mm.h:271
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_getpage_gfp
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/shmem.c:shmem_add_to_page_cache
  

  In mm/memory.c (ffffffff81341623)
  Location: include/linux/huge_mm.h:271
  Inline: True
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8135abd3)
  Location: include/linux/huge_mm.h:256
  Inline: True
  Inline callers:
    - mm/filemap.c:__filemap_add_folio
    - mm/filemap.c:filemap_unaccount_folio
    - mm/filemap.c:filemap_unaccount_folio
  

  In mm/vmscan.c (ffffffff813804db)
  Location: include/linux/huge_mm.h:256
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
  

  In mm/shmem.c (ffffffff8138cfd1)
  Location: include/linux/huge_mm.h:256
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_get_folio_gfp
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/shmem.c:shmem_add_to_page_cache
  

  In mm/memory.c (ffffffff813b9557)
  Location: include/linux/huge_mm.h:256
  Inline: True
  

  In mm/migrate.c (ffffffff81435329)
  Location: include/linux/huge_mm.h:256
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_pages
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8138f8d3)
  Location: include/linux/huge_mm.h:218
  Inline: True
  Inline callers:
    - mm/filemap.c:filemap_map_pmd
    - mm/filemap.c:__filemap_add_folio
    - mm/filemap.c:filemap_unaccount_folio
    - mm/filemap.c:filemap_unaccount_folio
  

  In mm/vmscan.c (ffffffff813b1cd8)
  Location: include/linux/huge_mm.h:218
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
  

  In mm/shmem.c (ffffffff813bfb4a)
  Location: include/linux/huge_mm.h:218
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_get_folio_gfp
    - mm/shmem.c:shmem_add_to_page_cache
    - mm/shmem.c:shmem_add_to_page_cache
  

  In mm/memory.c (ffffffff813ee189)
  Location: include/linux/huge_mm.h:218
  Inline: True
  

  In mm/rmap.c (ffffffff8140c9c4)
  Location: include/linux/huge_mm.h:218
  Inline: True
  Inline callers:
    - mm/rmap.c:page_remove_rmap
    - mm/rmap.c:page_remove_rmap
    - mm/rmap.c:page_add_file_rmap
    - mm/rmap.c:folio_add_new_anon_rmap
    - mm/rmap.c:page_add_anon_rmap
  

  In mm/migrate.c (ffffffff8146a6a8)
  Location: include/linux/huge_mm.h:218
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_pages_batch
    - mm/migrate.c:migrate_pages_batch
    - mm/migrate.c:folio_migrate_mapping
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813b92fd)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/filemap.c:filemap_map_pmd
    - mm/filemap.c:__filemap_add_folio
    - mm/filemap.c:filemap_unaccount_folio
    - mm/filemap.c:filemap_unaccount_folio
  

  In mm/vmscan.c (ffffffff813db24d)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
  

  In mm/shmem.c (ffffffff813ea9f1)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_get_folio_gfp
    - mm/shmem.c:shmem_add_to_page_cache
  

  In mm/memory.c (ffffffff814197d9)
  Location: include/linux/huge_mm.h:339
  Inline: True
  

  In mm/rmap.c (ffffffff81438f58)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/rmap.c:folio_add_new_anon_rmap
  

  In mm/page_io.c (ffffffff8146420d)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/page_io.c:__swap_writepage
    - mm/page_io.c:swap_writepage_bdev_sync
    - mm/page_io.c:swap_writepage_fs
  

  In mm/migrate.c (ffffffff81499696)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_pages_batch
    - mm/migrate.c:migrate_pages_batch
    - mm/migrate.c:folio_migrate_mapping
  

  In mm/huge_memory.c (ffffffff814a7051)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/memcontrol.c (ffffffff814bc9d0)
  Location: include/linux/huge_mm.h:339
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_move_account
  

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