DepSurf

Function: bdev_getblk

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: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Selective Inline ⚠️

  struct buffer_head *bdev_getblk(struct block_device *bdev, sector_t block, unsigned int size, gfp_t gfp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8154153e)
  Location: fs/buffer.c:1420
  Inline: True
  Inline callers:
    - fs/buffer.c:__bread_gfp
    - fs/buffer.c:__breadahead
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_grow_indepth
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:__read_extent_tree_block
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/indirect.c:ext4_get_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:setup_new_flex_group_blocks
    - fs/ext4/resize.c:set_flexbg_block_bitmap
    - fs/ext4/resize.c:bclean
    - fs/ext4/super.c:ext4_sb_breadahead_unmovable
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/recovery.c:jread
    - fs/jbd2/journal.c:journal_load_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/jbd2/journal.c:jbd2_fc_get_buf
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81541390-ffffffff81541416: bdev_getblk (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