DepSurf

Function: swap_readpage

Status

Regular

• In 4.4: ✅

  int swap_readpage(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff811d2530)
  Location: mm/page_io.c:324
  Inline: False
  Direct callers:
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff811d2530-ffffffff811d2601: swap_readpage (STB_GLOBAL)
  

• In 4.8: ✅

  int swap_readpage(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff811f0130)
  Location: mm/page_io.c:335
  Inline: False
  Direct callers:
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff811f0130-ffffffff811f0268: swap_readpage (STB_GLOBAL)
  

• In 4.10: ✅

  int swap_readpage(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff81200b00)
  Location: mm/page_io.c:332
  Inline: False
  Direct callers:
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff81200b00-ffffffff81200c2a: swap_readpage (STB_GLOBAL)
  

• In 4.13: ✅

  int swap_readpage(struct page *page, bool do_poll);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff8120b780)
  Location: mm/page_io.c:337
  Inline: False
  Direct callers:
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff8120b780-ffffffff8120b927: swap_readpage (STB_GLOBAL)
  

• In 4.15: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff81224ca0)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:do_swap_page_readahead
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff81224ca0-ffffffff81224e5f: swap_readpage (STB_GLOBAL)
  

• In 4.18: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff81247240)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff81247240-ffffffff81247417: swap_readpage (STB_GLOBAL)
  

• In 5.0: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff8125b690)
  Location: mm/page_io.c:351
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff8125b690-ffffffff8125b884: swap_readpage (STB_GLOBAL)
  

• In 5.3: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff81276800)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff81276800-ffffffff812769e1: swap_readpage (STB_GLOBAL)
  

• In 5.4: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff812862f0)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff812862f0-ffffffff812864d1: swap_readpage (STB_GLOBAL)
  

• In 5.8: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff812b85b0)
  Location: mm/page_io.c:353
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff812b85b0-ffffffff812b8808: swap_readpage (STB_GLOBAL)
  

• In 5.11: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff812c3c80)
  Location: mm/page_io.c:375
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff812c3c80-ffffffff812c3ee1: swap_readpage (STB_GLOBAL)
  

• In 5.13: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff812caa10)
  Location: mm/page_io.c:356
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff812caa10-ffffffff812cacd2: swap_readpage (STB_GLOBAL)
  

• In 5.15: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff8130fa20)
  Location: mm/page_io.c:356
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff8130fa20-ffffffff8130fcd7: swap_readpage (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int swap_readpage(struct page *page, bool synchronous, struct swap_iocb **plug);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_io.c (0)
  Location: mm/page_io.c:448
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff81e70aa0-ffffffff81e70aba: swap_readpage.cold (STB_LOCAL)
  ffffffff8137a420-ffffffff8137a732: swap_readpage (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int swap_readpage(struct page *page, bool synchronous, struct swap_iocb **plug);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_io.c (0)
  Location: mm/page_io.c:448
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff82065a88-ffffffff82065aa2: swap_readpage.cold (STB_LOCAL)
  ffffffff813f7ec0-ffffffff813f8220: swap_readpage (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  void swap_readpage(struct page *page, bool synchronous, struct swap_iocb **plug);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/page_io.c (0)
  Location: mm/page_io.c:496
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_vma_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:swap_cluster_readahead
  

  Symbols:

  ffffffff820e5267-ffffffff820e5282: swap_readpage.cold (STB_LOCAL)
  ffffffff8142afb0-ffffffff8142b225: swap_readpage (STB_GLOBAL)
  

• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffff8000103208e0)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffff8000103208e0-ffff800010320b5c: swap_readpage (STB_GLOBAL)
  

• In armhf: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (c05392dc)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  c05392dc-c05395a8: swap_readpage (STB_GLOBAL)
  

• In ppc64el: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (c0000000003f5bb0)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  c0000000003f5bb0-c0000000003f5ed8: swap_readpage (STB_GLOBAL)
  

• In riscv64: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffe000221f50)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffe000221f50-ffffffe000222146: swap_readpage (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff8127e940)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff8127e940-ffffffff8127eb21: swap_readpage (STB_GLOBAL)
  

• In azure: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff81270770)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff81270770-ffffffff81270951: swap_readpage (STB_GLOBAL)
  

• In gcp: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff8127c6e0)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff8127c6e0-ffffffff8127c8c1: swap_readpage (STB_GLOBAL)
  

• In lowlatency: ✅

  int swap_readpage(struct page *page, bool synchronous);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/page_io.c (ffffffff8128c2b0)
  Location: mm/page_io.c:350
  Inline: False
  Direct callers:
    - mm/memory.c:do_swap_page
    - mm/swap_state.c:swapin_readahead
    - mm/swap_state.c:swap_cluster_readahead
    - mm/swap_state.c:read_swap_cache_async
  

  Symbols:

  ffffffff8128c2b0-ffffffff8128c491: swap_readpage (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 ⚠️

  • Param added. bool do_poll
• Changed between 4.13 and 4.15 ⚠️

  • Param added. bool synchronous
  • Param removed. bool do_poll
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct swap_iocb **plug
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Return type changed. int ➡️ void

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 ✅