DepSurf

Function: ext4_read_bh_nowait

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: Selective Inline ⚠️

  void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff81444d90)
  Location: fs/ext4/super.c:161
  Inline: True
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
  

  Symbols:

  ffffffff81444d90-ffffffff81444df3: ext4_read_bh_nowait (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff8144a6b0)
  Location: fs/ext4/super.c:161
  Inline: True
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
  

  Symbols:

  ffffffff8144a6b0-ffffffff8144a713: ext4_read_bh_nowait (STB_GLOBAL)
  

• In 5.15: ✅

  void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff8149e190)
  Location: fs/ext4/super.c:158
  Inline: False
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
  

  Symbols:

  ffffffff8149e190-ffffffff8149e1ec: ext4_read_bh_nowait (STB_GLOBAL)
  

• In 5.19: ✅

  void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff81524750)
  Location: fs/ext4/super.c:177
  Inline: False
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
  

  Symbols:

  ffffffff81524750-ffffffff815247c2: ext4_read_bh_nowait (STB_GLOBAL)
  

• In 6.2: ✅

  void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff815c1ba0)
  Location: fs/ext4/super.c:177
  Inline: False
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/super.c:ext4_sb_breadahead_unmovable
  

  Symbols:

  ffffffff815c1ba0-ffffffff815c1c1a: ext4_read_bh_nowait (STB_GLOBAL)
  

• In 6.5: ✅

  void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff815f9320)
  Location: fs/ext4/super.c:177
  Inline: False
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/super.c:ext4_sb_breadahead_unmovable
  

  Symbols:

  ffffffff815f9320-ffffffff815f9398: ext4_read_bh_nowait (STB_GLOBAL)
  

• In 6.8: ✅

  void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/ext4/super.c (ffffffff81631eb0)
  Location: fs/ext4/super.c:178
  Inline: False
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/super.c:ext4_sb_breadahead_unmovable
  

  Symbols:

  ffffffff81631eb0-ffffffff81631f28: ext4_read_bh_nowait (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 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param type changed. int op_flags ➡️ blk_opf_t op_flags
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅