DepSurf

Function: prep_transhuge_page

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81216d0f)
  Location: mm/huge_memory.c:461
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:khugepaged_alloc_page
  

  Symbols:

  ffffffff81214200-ffffffff81214227: prep_transhuge_page (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812292bd)
  Location: mm/huge_memory.c:491
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:khugepaged_alloc_page
  

  Symbols:

  ffffffff81226640-ffffffff81226667: prep_transhuge_page (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812350f0)
  Location: mm/huge_memory.c:493
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812324e0-ffffffff81232507: prep_transhuge_page (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812534cf)
  Location: mm/huge_memory.c:493
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/migrate.c:new_page_node
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_shmem
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff8124fb90-ffffffff8124fbb7: prep_transhuge_page (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81277adc)
  Location: mm/huge_memory.c:490
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:khugepaged_alloc_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812740f0-ffffffff81274114: prep_transhuge_page (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8128c0f9)
  Location: mm/huge_memory.c:500
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:khugepaged_alloc_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff81289120-ffffffff81289144: prep_transhuge_page (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a6cf4)
  Location: mm/huge_memory.c:505
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_shmem
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812a3dd0-ffffffff812a3df4: prep_transhuge_page (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b819f)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812b52d0-ffffffff812b52f4: prep_transhuge_page (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ea90b)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812ea770-ffffffff812ea794: prep_transhuge_page (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812f5d9a)
  Location: mm/huge_memory.c:504
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/migrate.c:alloc_migration_target
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812f5bd0-ffffffff812f5bf4: prep_transhuge_page (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812fc1ac)
  Location: mm/huge_memory.c:521
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/migrate.c:alloc_migration_target
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812fbfb0-ffffffff812fbfd4: prep_transhuge_page (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81346008)
  Location: mm/huge_memory.c:521
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/mempolicy.c:new_page
    - mm/migrate.c:alloc_misplaced_dst_page_thp
    - mm/migrate.c:alloc_migration_target
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81345e00-ffffffff81345e24: prep_transhuge_page (STB_GLOBAL)
  

• In 5.19: ✅

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813bc010)
  Location: mm/huge_memory.c:520
  Inline: False
  Direct callers:
    - mm/page_alloc.c:__folio_alloc
    - mm/mempolicy.c:folio_alloc
    - mm/mempolicy.c:vma_alloc_folio
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff813bc010-ffffffff813bc03c: prep_transhuge_page (STB_GLOBAL)
  

• In 6.2: ✅

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8143e5a0)
  Location: mm/huge_memory.c:581
  Inline: False
  Direct callers:
    - mm/page_alloc.c:__folio_alloc
    - mm/mempolicy.c:folio_alloc
    - mm/mempolicy.c:vma_alloc_folio
    - mm/khugepaged.c:alloc_charge_hpage
  

  Symbols:

  ffffffff8143e5a0-ffffffff8143e5cc: prep_transhuge_page (STB_GLOBAL)
  

• In 6.5: ✅

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81473d80)
  Location: mm/huge_memory.c:580
  Inline: False
  Direct callers:
    - mm/page_alloc.c:__folio_alloc
    - mm/mempolicy.c:folio_alloc
    - mm/mempolicy.c:vma_alloc_folio
    - mm/khugepaged.c:alloc_charge_hpage
  

  Symbols:

  ffffffff81473d80-ffffffff81473dac: prep_transhuge_page (STB_GLOBAL)
  

• In 6.8: Absent ⚠️

Arch

• In arm64: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffff8000103587d8)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/mempolicy.c:alloc_new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:khugepaged_alloc_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffff800010356810-ffff800010356848: prep_transhuge_page (STB_GLOBAL)
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/huge_mm.h:311
  Inline: True
  

  In mm/page_isolation.c (0)
  Location: include/linux/huge_mm.h:311
  Inline: True
  

• In ppc64el: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (c000000000441558)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/mempolicy.c:alloc_new_node_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:khugepaged_alloc_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  c00000000043db50-c00000000043db70: prep_transhuge_page (STB_GLOBAL)
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/huge_mm.h:311
  Inline: True
  

  In mm/page_isolation.c (0)
  Location: include/linux/huge_mm.h:311
  Inline: True
  

Flavor

• In aws: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b077f)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812ad8b0-ffffffff812ad8d4: prep_transhuge_page (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a1a11)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff8129ef30-ffffffff8129ef54: prep_transhuge_page (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ae58f)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812ab6c0-ffffffff812ab6e4: prep_transhuge_page (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  void prep_transhuge_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812be8ec)
  Location: mm/huge_memory.c:511
  Inline: True
  Inline callers:
    - mm/huge_memory.c:do_huge_pmd_wp_page
    - mm/huge_memory.c:do_huge_pmd_anonymous_page
  Direct callers:
    - mm/shmem.c:shmem_alloc_hugepage
    - mm/gup.c:new_non_cma_page
    - mm/mempolicy.c:new_page
    - mm/memory_hotplug.c:new_node_page
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_huge_page
    - mm/memory-failure.c:new_page
    - mm/page_isolation.c:alloc_migrate_target
  

  Symbols:

  ffffffff812bba30-ffffffff812bba54: prep_transhuge_page (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• 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 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅

Arch

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

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 ✅