DepSurf

Function: page_trans_huge_mapcount

Status

Regular

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

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81216960)
  Location: mm/huge_memory.c:1925
  Inline: True
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff81216960-ffffffff812169fc: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81228f20)
  Location: mm/huge_memory.c:2056
  Inline: True
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff81228f20-ffffffff81228fbc: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81234c00)
  Location: mm/huge_memory.c:2380
  Inline: True
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
    - mm/huge_memory.c:do_huge_pmd_wp_page
  

  Symbols:

  ffffffff81234c00-ffffffff81234c9c: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 4.15: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81254620)
  Location: mm/huge_memory.c:2532
  Inline: False
  

  Symbols:

  ffffffff81254620-ffffffff812546bd: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 4.18: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81278470)
  Location: mm/huge_memory.c:2524
  Inline: False
  

  Symbols:

  ffffffff81278470-ffffffff8127850d: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.0: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8128cac0)
  Location: mm/huge_memory.c:2543
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff8128cac0-ffffffff8128cb61: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.3: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a77c0)
  Location: mm/huge_memory.c:2604
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff812a77c0-ffffffff812a7861: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.4: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b8c60)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff812b8c60-ffffffff812b8d01: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.8: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ed810)
  Location: mm/huge_memory.c:2537
  Inline: False
  Direct callers:
    - mm/swapfile.c:page_trans_huge_map_swapcount
  

  Symbols:

  ffffffff812ed810-ffffffff812ed8b4: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.11: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812f8e90)
  Location: mm/huge_memory.c:2594
  Inline: False
  Direct callers:
    - mm/swapfile.c:page_trans_huge_map_swapcount
  

  Symbols:

  ffffffff812f8e90-ffffffff812f8f5d: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.13: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812ff4d0)
  Location: mm/huge_memory.c:2605
  Inline: False
  Direct callers:
    - mm/swapfile.c:page_trans_huge_map_swapcount
  

  Symbols:

  ffffffff812ff4d0-ffffffff812ff5a0: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.15: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813490e0)
  Location: mm/huge_memory.c:2544
  Inline: False
  Direct callers:
    - mm/swapfile.c:page_trans_huge_map_swapcount
  

  Symbols:

  ffffffff813490e0-ffffffff813491b0: page_trans_huge_mapcount (STB_GLOBAL)
  

• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffff800010359320)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffff800010359320-ffff8000103593fc: page_trans_huge_mapcount (STB_GLOBAL)
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/swapfile.c (c053c704)
  Location: include/linux/mm.h:734
  Inline: True
  Inline callers:
    - mm/swapfile.c:reuse_swap_page
  

• In ppc64el: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (c000000000442770)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  c000000000442770-c0000000004428b4: page_trans_huge_mapcount (STB_GLOBAL)
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/swapfile.c (ffffffe000225312)
  Location: include/linux/mm.h:734
  Inline: True
  Inline callers:
    - mm/swapfile.c:reuse_swap_page
  

Flavor

• In aws: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812b1240)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff812b1240-ffffffff812b12e1: page_trans_huge_mapcount (STB_GLOBAL)
  

• In azure: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812a2610)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff812a2610-ffffffff812a26b1: page_trans_huge_mapcount (STB_GLOBAL)
  

• In gcp: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812af050)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff812af050-ffffffff812af0f1: page_trans_huge_mapcount (STB_GLOBAL)
  

• In lowlatency: ✅

  int page_trans_huge_mapcount(struct page *page, int *total_mapcount);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff812bf3a0)
  Location: mm/huge_memory.c:2627
  Inline: False
  Direct callers:
    - mm/swapfile.c:reuse_swap_page
  

  Symbols:

  ffffffff812bf3a0-ffffffff812bf441: page_trans_huge_mapcount (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 ✅

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 ✅