DepSurf

Function: page_cache_ra_unbounded

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: ✅

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81267160)
  Location: mm/readahead.c:174
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff81267160-ffffffff81267348: page_cache_ra_unbounded (STB_GLOBAL)
  

• In 5.13: ✅

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff8126bdb0)
  Location: mm/readahead.c:174
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff8126bdb0-ffffffff8126bf9a: page_cache_ra_unbounded (STB_GLOBAL)
  

• In 5.15: ✅

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff812a8a70)
  Location: mm/readahead.c:174
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff812a8a70-ffffffff812a8c7a: page_cache_ra_unbounded (STB_GLOBAL)
  

• In 5.19: ✅

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/readahead.c (ffffffff81301730)
  Location: mm/readahead.c:200
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff81301730-ffffffff813018b4: page_cache_ra_unbounded (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/readahead.c (0)
  Location: mm/readahead.c:206
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff820624d1-ffffffff820624ed: page_cache_ra_unbounded.cold (STB_LOCAL)
  ffffffff8136bdb0-ffffffff8136bf72: page_cache_ra_unbounded (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/readahead.c (0)
  Location: mm/readahead.c:205
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff820e1cac-ffffffff820e1cc8: page_cache_ra_unbounded.cold (STB_LOCAL)
  ffffffff8139e040-ffffffff8139e1fe: page_cache_ra_unbounded (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  void page_cache_ra_unbounded(struct readahead_control *ractl, long unsigned int nr_to_read, long unsigned int lookahead_size);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/readahead.c (0)
  Location: mm/readahead.c:205
  Inline: False
  Direct callers:
    - mm/readahead.c:ondemand_readahead
    - mm/readahead.c:page_cache_ra_order
    - mm/readahead.c:force_page_cache_ra
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
  

  Symbols:

  ffffffff821be6d1-ffffffff821be6ed: page_cache_ra_unbounded.cold (STB_LOCAL)
  ffffffff813c7ce0-ffffffff813c7e9e: page_cache_ra_unbounded (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• 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 ✅
• No changes between 6.5 and 6.8 ✅