DepSurf

Function: try_to_unmap

Status

Regular

• In 4.4: ✅

  int try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff811cc400)
  Location: mm/rmap.c:1472
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/memory-failure.c:memory_failure
  

  Symbols:

  ffffffff811cc400-ffffffff811cc4a2: try_to_unmap (STB_GLOBAL)
  

• In 4.8: ✅

  int try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff811e9440)
  Location: mm/rmap.c:1629
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/memory-failure.c:memory_failure
  

  Symbols:

  ffffffff811e9440-ffffffff811e956e: try_to_unmap (STB_GLOBAL)
  

• In 4.10: ✅

  int try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff811fa790)
  Location: mm/rmap.c:1628
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/memory-failure.c:memory_failure
  

  Symbols:

  ffffffff811fa790-ffffffff811fa8be: try_to_unmap (STB_GLOBAL)
  

• In 4.13: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff81205470)
  Location: mm/rmap.c:1561
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff81205470-ffffffff81205552: try_to_unmap (STB_GLOBAL)
  

• In 4.15: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8121e420)
  Location: mm/rmap.c:1645
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_vma
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff8121e420-ffffffff8121e504: try_to_unmap (STB_GLOBAL)
  

• In 4.18: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812402e0)
  Location: mm/rmap.c:1663
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_vma
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff812402e0-ffffffff812403c8: try_to_unmap (STB_GLOBAL)
  

• In 5.0: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812549e0)
  Location: mm/rmap.c:1698
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:__offline_pages
    - mm/migrate.c:migrate_vma
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff812549e0-ffffffff81254acc: try_to_unmap (STB_GLOBAL)
  

• In 5.3: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff81266c90)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff81266c90-ffffffff81266d85: try_to_unmap (STB_GLOBAL)
  

• In 5.4: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812755b0)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_vma_setup
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff812755b0-ffffffff812756a5: try_to_unmap (STB_GLOBAL)
  

• In 5.8: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812a6930)
  Location: mm/rmap.c:1746
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_vma_unmap
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/migrate.c:__unmap_and_move
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff812a6930-ffffffff812a6a53: try_to_unmap (STB_GLOBAL)
  

• In 5.11: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812b1dd0)
  Location: mm/rmap.c:1740
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_vma_unmap
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/migrate.c:__unmap_and_move
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff812b1dd0-ffffffff812b1ef3: try_to_unmap (STB_GLOBAL)
  

• In 5.13: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812b74a0)
  Location: mm/rmap.c:1761
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_vma_unmap
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/migrate.c:__unmap_and_move
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff812b74a0-ffffffff812b75c3: try_to_unmap (STB_GLOBAL)
  

• In 5.15: ✅

  void try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff812f9b40)
  Location: mm/rmap.c:1672
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/memory-failure.c:hwpoison_user_mappings
    - mm/memory-failure.c:hwpoison_user_mappings
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff812f9b40-ffffffff812f9bd5: try_to_unmap (STB_GLOBAL)
  

• In 5.19: ✅

  void try_to_unmap(struct folio *folio, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8135f440)
  Location: mm/rmap.c:1815
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/khugepaged.c:collapse_file
    - mm/memory-failure.c:hwpoison_user_mappings
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8135f440-ffffffff8135f4f2: try_to_unmap (STB_GLOBAL)
  

• In 6.2: ✅

  void try_to_unmap(struct folio *folio, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff813da270)
  Location: mm/rmap.c:1812
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/khugepaged.c:collapse_file
    - mm/memory-failure.c:hwpoison_user_mappings
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff813da270-ffffffff813da322: try_to_unmap (STB_GLOBAL)
  

• In 6.5: ✅

  void try_to_unmap(struct folio *folio, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8140e9b0)
  Location: mm/rmap.c:1792
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/khugepaged.c:collapse_file
    - mm/memory-failure.c:hwpoison_user_mappings
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8140e9b0-ffffffff8140ea61: try_to_unmap (STB_GLOBAL)
  

• In 6.8: ✅

  void try_to_unmap(struct folio *folio, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8143b370)
  Location: mm/rmap.c:1944
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/huge_memory.c:split_huge_page_to_list
    - mm/khugepaged.c:collapse_file
    - mm/memory-failure.c:hwpoison_user_mappings
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8143b370-ffffffff8143b421: try_to_unmap (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffff80001030b508)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffff80001030b508-ffff80001030b634: try_to_unmap (STB_GLOBAL)
  

• In armhf: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (c0527968)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
  

  Symbols:

  c0527968-c0527a94: try_to_unmap (STB_GLOBAL)
  

• In ppc64el: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (c0000000003db650)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_vma_setup
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  c0000000003db650-c0000000003db7c0: try_to_unmap (STB_GLOBAL)
  

• In riscv64: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffe000214eb4)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
  

  Symbols:

  ffffffe000214eb4-ffffffe000214faa: try_to_unmap (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8126dc00)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_vma_setup
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff8126dc00-ffffffff8126dcf5: try_to_unmap (STB_GLOBAL)
  

• In azure: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8125fc30)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_vma_setup
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff8125fc30-ffffffff8125fd25: try_to_unmap (STB_GLOBAL)
  

• In gcp: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8126b9a0)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_vma_setup
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff8126b9a0-ffffffff8126ba95: try_to_unmap (STB_GLOBAL)
  

• In lowlatency: ✅

  bool try_to_unmap(struct page *page, enum ttu_flags flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/rmap.c (ffffffff8127b330)
  Location: mm/rmap.c:1708
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/memory_hotplug.c:do_migrate_range
    - mm/migrate.c:migrate_vma_setup
    - mm/migrate.c:migrate_pages
    - mm/migrate.c:migrate_pages
    - mm/huge_memory.c:split_huge_page_to_list
  

  Symbols:

  ffffffff8127b330-ffffffff8127b425: try_to_unmap (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Return type changed. int ➡️ bool
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Return type changed. bool ➡️ void
• Changed between 5.15 and 5.19 ⚠️

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

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅