DepSurf

Function: alloc_migration_target

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: ✅

  struct page *alloc_migration_target(struct page *page, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812ed360)
  Location: mm/migrate.c:1579
  Inline: False
  

  Symbols:

  ffffffff812ed360-ffffffff812ed4b3: alloc_migration_target (STB_GLOBAL)
  

• In 5.13: ✅

  struct page *alloc_migration_target(struct page *page, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812f3700)
  Location: mm/migrate.c:1561
  Inline: False
  

  Symbols:

  ffffffff812f3700-ffffffff812f3853: alloc_migration_target (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct page *alloc_migration_target(struct page *page, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/migrate.c (0)
  Location: mm/migrate.c:1605
  Inline: False
  Direct callers:
    - mm/vmscan.c:alloc_demote_page
  

  Symbols:

  ffffffff81cc2536-ffffffff81cc254f: alloc_migration_target.cold (STB_LOCAL)
  ffffffff8133dc50-ffffffff8133de27: alloc_migration_target (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct page *alloc_migration_target(struct page *page, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/migrate.c (0)
  Location: mm/migrate.c:1538
  Inline: False
  Direct callers:
    - mm/vmscan.c:alloc_demote_page
  

  Symbols:

  ffffffff81e74b31-ffffffff81e74b4a: alloc_migration_target.cold (STB_LOCAL)
  ffffffff813b1640-ffffffff813b18d3: alloc_migration_target (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct page *alloc_migration_target(struct page *page, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/migrate.c (0)
  Location: mm/migrate.c:1645
  Inline: False
  Direct callers:
    - mm/vmscan.c:alloc_demote_page
    - mm/vmscan.c:alloc_demote_page
  

  Symbols:

  ffffffff820679e9-ffffffff82067a02: alloc_migration_target.cold (STB_LOCAL)
  ffffffff814329b0-ffffffff81432bc2: alloc_migration_target (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  struct folio *alloc_migration_target(struct folio *src, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/migrate.c (0)
  Location: mm/migrate.c:1979
  Inline: False
  Direct callers:
    - mm/vmscan.c:alloc_demote_folio
    - mm/vmscan.c:alloc_demote_folio
  

  Symbols:

  ffffffff820e72dd-ffffffff820e72f8: alloc_migration_target.cold (STB_LOCAL)
  ffffffff81467360-ffffffff8146752d: alloc_migration_target (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct folio *alloc_migration_target(struct folio *src, long unsigned int private);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/migrate.c (0)
  Location: mm/migrate.c:2003
  Inline: False
  Direct callers:
    - mm/vmscan.c:alloc_demote_folio
    - mm/vmscan.c:alloc_demote_folio
  

  Symbols:

  ffffffff821c3eb8-ffffffff821c3ed0: alloc_migration_target.cold (STB_LOCAL)
  ffffffff814965a0-ffffffff81496772: alloc_migration_target (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

• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. struct folio *src
  • Param removed. struct page *page
  • Return type changed. struct page * ➡️ struct folio *
• No changes between 6.5 and 6.8 ✅