DepSurf

Function: free_unref_page

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811d58e0)
  Location: mm/page_alloc.c:2672
  Inline: False
  

  Symbols:

  ffffffff811d58e0-ffffffff811d594a: free_unref_page (STB_GLOBAL)
  

• In 4.18: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff811f6cf0)
  Location: mm/page_alloc.c:2776
  Inline: False
  

  Symbols:

  ffffffff811f6cf0-ffffffff811f6d5a: free_unref_page (STB_GLOBAL)
  

• In 5.0: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81209090)
  Location: mm/page_alloc.c:2875
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff81209090-ffffffff812090fa: free_unref_page (STB_GLOBAL)
  

• In 5.3: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81270410)
  Location: mm/page_alloc.c:3051
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff81270410-ffffffff81270477: free_unref_page (STB_GLOBAL)
  

• In 5.4: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8127f250)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff8127f250-ffffffff8127f2b7: free_unref_page (STB_GLOBAL)
  

• In 5.8: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812b1440)
  Location: mm/page_alloc.c:3134
  Inline: False
  Direct callers:
    - mm/swap.c:__put_page
    - mm/page_alloc.c:free_contig_range
    - mm/page_alloc.c:free_reserved_area
    - mm/page_alloc.c:free_pages_exact
    - mm/page_alloc.c:make_alloc_exact
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff812b1440-ffffffff812b14f7: free_unref_page (STB_GLOBAL)
  

• In 5.11: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812bce90)
  Location: mm/page_alloc.c:3234
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc
  

  Symbols:

  ffffffff812bce90-ffffffff812bcf3e: free_unref_page (STB_GLOBAL)
  

• In 5.13: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812c1d30)
  Location: mm/page_alloc.c:3283
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc_align
  

  Symbols:

  ffffffff812c1d30-ffffffff812c1de5: free_unref_page (STB_GLOBAL)
  

• In 5.15: ✅

  void free_unref_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81305580)
  Location: mm/page_alloc.c:3390
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc_align
    - mm/page_alloc.c:free_compound_page
  

  Symbols:

  ffffffff81305580-ffffffff813056cf: free_unref_page (STB_GLOBAL)
  

• In 5.19: ✅

  void free_unref_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8136d840)
  Location: mm/page_alloc.c:3428
  Inline: False
  Direct callers:
    - mm/swap.c:__put_page
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc_align
    - mm/page_alloc.c:free_compound_page
  

  Symbols:

  ffffffff8136d840-ffffffff8136d9bf: free_unref_page (STB_GLOBAL)
  

• In 6.2: ✅

  void free_unref_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff813e9c00)
  Location: mm/page_alloc.c:3456
  Inline: False
  Direct callers:
    - mm/swap.c:__folio_put
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc_align
    - mm/page_alloc.c:__free_pages
    - mm/page_alloc.c:__free_pages
    - mm/page_alloc.c:free_compound_page
  

  Symbols:

  ffffffff813e9c00-ffffffff813e9e2a: free_unref_page (STB_GLOBAL)
  

• In 6.5: ✅

  void free_unref_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8141ecf0)
  Location: mm/page_alloc.c:2435
  Inline: False
  Direct callers:
    - mm/swap.c:__folio_put
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc_align
    - mm/page_alloc.c:__free_pages
    - mm/page_alloc.c:__free_pages
    - mm/page_alloc.c:free_compound_page
  

  Symbols:

  ffffffff8141ecf0-ffffffff8141ee5d: free_unref_page (STB_GLOBAL)
  

• In 6.8: ✅

  void free_unref_page(struct page *page, unsigned int order);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8144b980)
  Location: mm/page_alloc.c:2478
  Inline: False
  Direct callers:
    - mm/swap.c:__folio_put
    - mm/page_alloc.c:page_frag_free
    - mm/page_alloc.c:page_frag_alloc_align
    - mm/page_alloc.c:__free_pages
    - mm/page_alloc.c:__free_pages
    - mm/page_alloc.c:destroy_large_folio
  

  Symbols:

  ffffffff8144b980-ffffffff8144bb3a: free_unref_page (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffff800010316d20)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/swap.c:__put_page
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffff800010316d20-ffff800010316dac: free_unref_page (STB_GLOBAL)
  

• In armhf: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c05315ac)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  c05315ac-c053162c: free_unref_page (STB_GLOBAL)
  

• In ppc64el: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0000000003e90a0)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  c0000000003e90a0-c0000000003e9138: free_unref_page (STB_GLOBAL)
  

• In riscv64: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffe00021d0d6)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/swap.c:__put_page
    - mm/page_alloc.c:free_contig_range
    - mm/page_alloc.c:free_reserved_area
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffe00021d0d6-ffffffe00021d13c: free_unref_page (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812778a0)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff812778a0-ffffffff81277907: free_unref_page (STB_GLOBAL)
  

• In azure: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812697c0)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff812697c0-ffffffff81269814: free_unref_page (STB_GLOBAL)
  

• In gcp: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81275640)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff81275640-ffffffff812756a7: free_unref_page (STB_GLOBAL)
  

• In lowlatency: ✅

  void free_unref_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81285200)
  Location: mm/page_alloc.c:3042
  Inline: False
  Direct callers:
    - mm/page_alloc.c:page_frag_free
  

  Symbols:

  ffffffff81285200-ffffffff81285267: free_unref_page (STB_GLOBAL)
  

Differences

Regular

• 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 ⚠️

  • Param added. unsigned int order
• No changes between 5.15 and 5.19 ✅
• 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 ✅