DepSurf

Function: read_pages

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff8119bf3d)
  Location: mm/readahead.c:111
  Inline: True
  Inline callers:
    - mm/readahead.c:__do_page_cache_readahead
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff811b10ec)
  Location: mm/readahead.c:111
  Inline: True
  Inline callers:
    - mm/readahead.c:__do_page_cache_readahead
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff811c16ca)
  Location: mm/readahead.c:111
  Inline: True
  Inline callers:
    - mm/readahead.c:__do_page_cache_readahead
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff811c9997)
  Location: mm/readahead.c:111
  Inline: True
  Inline callers:
    - mm/readahead.c:__do_page_cache_readahead
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff811de81a)
  Location: mm/readahead.c:111
  Inline: True
  Inline callers:
    - mm/readahead.c:__do_page_cache_readahead
  

• In 4.18: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff811ffd70)
  Location: mm/readahead.c:111
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff811ffd70-ffffffff811ffeee: read_pages (STB_LOCAL)
  

• In 5.0: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81212640)
  Location: mm/readahead.c:113
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff81212640-ffffffff812127be: read_pages (STB_LOCAL)
  

• In 5.3: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81222010)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff81222010-ffffffff812221a4: read_pages (STB_LOCAL)
  

• In 5.4: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff8122fac0)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff8122fac0-ffffffff8122fc54: read_pages (STB_LOCAL)
  

• In 5.8: ✅

  void read_pages(struct readahead_control *rac, struct list_head *pages, bool skip_page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff8125cb70)
  Location: mm/readahead.c:117
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_readahead_unbounded
    - mm/readahead.c:page_cache_readahead_unbounded
  

  Symbols:

  ffffffff8125cb70-ffffffff8125cde6: read_pages (STB_LOCAL)
  

• In 5.11: ✅

  void read_pages(struct readahead_control *rac, struct list_head *pages, bool skip_page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81266ef0)
  Location: mm/readahead.c:117
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff81266ef0-ffffffff81267160: read_pages (STB_LOCAL)
  

• In 5.13: ✅

  void read_pages(struct readahead_control *rac, struct list_head *pages, bool skip_page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff8126bb30)
  Location: mm/readahead.c:117
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff8126bb30-ffffffff8126bda2: read_pages (STB_LOCAL)
  

• In 5.15: ✅

  void read_pages(struct readahead_control *rac, struct list_head *pages, bool skip_page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff812a8800)
  Location: mm/readahead.c:117
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff812a8800-ffffffff812a8a6f: read_pages (STB_LOCAL)
  

• In 5.19: ✅

  void read_pages(struct readahead_control *rac);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81301440)
  Location: mm/readahead.c:146
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff81301440-ffffffff8130172f: read_pages (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void read_pages(struct readahead_control *rac);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/readahead.c (0)
  Location: mm/readahead.c:147
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff8136bb00-ffffffff8136bd97: read_pages (STB_LOCAL)
  ffffffff820624a7-ffffffff820624d1: read_pages.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void read_pages(struct readahead_control *rac);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/readahead.c (0)
  Location: mm/readahead.c:146
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff8139dd90-ffffffff8139e024: read_pages (STB_LOCAL)
  ffffffff820e1c82-ffffffff820e1cac: read_pages.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void read_pages(struct readahead_control *rac);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/readahead.c (0)
  Location: mm/readahead.c:146
  Inline: False
  Direct callers:
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:page_cache_ra_unbounded
    - mm/readahead.c:page_cache_ra_unbounded
  

  Symbols:

  ffffffff813c7a40-ffffffff813c7ccb: read_pages (STB_LOCAL)
  ffffffff821be6a7-ffffffff821be6d1: read_pages.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffff8000102bf098)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffff8000102bf098-ffff8000102bf218: read_pages (STB_LOCAL)
  

• In armhf: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (c04eadc4)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  c04eadc4-c04eaf2c: read_pages (STB_LOCAL)
  

• In ppc64el: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (c000000000377ed0)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  c000000000377ed0-c000000000378148: read_pages (STB_LOCAL)
  

• In riscv64: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffe0001e1552)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffe0001e1552-ffffffe0001e165a: read_pages (STB_LOCAL)
  

Flavor

• In aws: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81228110)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff81228110-ffffffff812282a4: read_pages (STB_LOCAL)
  

• In azure: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff8121b250)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff8121b250-ffffffff8121b3e4: read_pages (STB_LOCAL)
  

• In gcp: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81225eb0)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff81225eb0-ffffffff81226044: read_pages (STB_LOCAL)
  

• In lowlatency: ✅

  int read_pages(struct address_space *mapping, struct file *filp, struct list_head *pages, unsigned int nr_pages, gfp_t gfp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff812351b0)
  Location: mm/readahead.c:116
  Inline: False
  Direct callers:
    - mm/readahead.c:__do_page_cache_readahead
    - mm/readahead.c:__do_page_cache_readahead
  

  Symbols:

  ffffffff812351b0-ffffffff81235344: read_pages (STB_LOCAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param added. struct readahead_control *rac
  • Param added. bool skip_page
  • Param removed. struct address_space *mapping
  • Param removed. struct file *filp
  • Param removed. unsigned int nr_pages
  • Param removed. gfp_t gfp
  • Param reordered. mapping, filp, pages, nr_pages, gfp ➡️ rac, pages, skip_page
  • Return type changed. int ➡️ void
• 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 removed. struct list_head *pages
  • Param removed. bool skip_page
• 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 ✅