DepSurf

Function: __bh_read

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: Absent ⚠️
• In 6.2: ✅

  int __bh_read(struct buffer_head *bh, blk_opf_t op_flags, bool wait);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814d3030)
  Location: fs/buffer.c:2964
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:__block_write_begin_int
    - fs/buffer.c:__breadahead
    - fs/jbd2/recovery.c:jread
    - fs/jbd2/journal.c:journal_get_superblock
  

  Symbols:

  ffffffff814d3030-ffffffff814d30b8: __bh_read (STB_GLOBAL)
  

• In 6.5: ✅

  int __bh_read(struct buffer_head *bh, blk_opf_t op_flags, bool wait);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81509c50)
  Location: fs/buffer.c:3102
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:__block_write_begin_int
    - fs/buffer.c:__breadahead
    - fs/jbd2/recovery.c:jread
    - fs/jbd2/journal.c:journal_get_superblock
  

  Symbols:

  ffffffff81509c50-ffffffff81509cd8: __bh_read (STB_GLOBAL)
  

• In 6.8: ✅

  int __bh_read(struct buffer_head *bh, blk_opf_t op_flags, bool wait);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8153ea80)
  Location: fs/buffer.c:3062
  Inline: False
  Direct callers:
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:__block_write_begin_int
    - fs/buffer.c:__breadahead
    - fs/jbd2/recovery.c:jread
    - fs/jbd2/journal.c:journal_load_superblock
  

  Symbols:

  ffffffff8153ea80-ffffffff8153eb08: __bh_read (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅