DepSurf

Function: filemap_range_has_writeback

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  bool filemap_range_has_writeback(struct address_space *mapping, loff_t start_byte, loff_t end_byte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff812f02c0)
  Location: mm/filemap.c:630
  Inline: False
  Direct callers:
    - mm/filemap.c:generic_file_read_iter
    - fs/iomap/direct-io.c:__iomap_dio_rw
    - block/fops.c:blkdev_read_iter
  

  Symbols:

  ffffffff812f02c0-ffffffff812f0569: filemap_range_has_writeback (STB_GLOBAL)
  

• In 6.2: ✅

  bool filemap_range_has_writeback(struct address_space *mapping, loff_t start_byte, loff_t end_byte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8135b0b0)
  Location: mm/filemap.c:627
  Inline: False
  Direct callers:
    - mm/filemap.c:generic_file_read_iter
    - fs/iomap/direct-io.c:__iomap_dio_rw
    - block/fops.c:blkdev_read_iter
  

  Symbols:

  ffffffff8135b0b0-ffffffff8135b261: filemap_range_has_writeback (STB_GLOBAL)
  

• In 6.5: ✅

  bool filemap_range_has_writeback(struct address_space *mapping, loff_t start_byte, loff_t end_byte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8138c810)
  Location: mm/filemap.c:634
  Inline: False
  Direct callers:
    - mm/filemap.c:kiocb_write_and_wait
  

  Symbols:

  ffffffff8138c810-ffffffff8138c9cc: filemap_range_has_writeback (STB_GLOBAL)
  

• In 6.8: ✅

  bool filemap_range_has_writeback(struct address_space *mapping, loff_t start_byte, loff_t end_byte);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813b6370)
  Location: mm/filemap.c:629
  Inline: False
  Direct callers:
    - mm/filemap.c:kiocb_write_and_wait
  

  Symbols:

  ffffffff813b6370-ffffffff813b652b: filemap_range_has_writeback (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅