DepSurf

Function: __lock_buffer

Status

Regular

• In 4.4: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81243ab0)
  Location: fs/buffer.c:68
  Inline: True
  Inline callers:
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:nobh_write_begin
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/resize.c:update_backups
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff81243ab0-ffffffff81243ae8: __lock_buffer (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8126f37e)
  Location: fs/buffer.c:69
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff8126bc80-ffffffff8126bcb5: __lock_buffer (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8128257d)
  Location: fs/buffer.c:70
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff8127edc0-ffffffff8127edf5: __lock_buffer (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8128fc34)
  Location: fs/buffer.c:70
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff8128c590-ffffffff8128c5c5: __lock_buffer (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812b295e)
  Location: fs/buffer.c:70
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff812af1a0-ffffffff812af1d5: __lock_buffer (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812da84d)
  Location: fs/buffer.c:63
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:buffer_migrate_page
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff812d6a60-ffffffff812d6a96: __lock_buffer (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812efd2d)
  Location: fs/buffer.c:63
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_write_superblock
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff812ec0a0-ffffffff812ec0d6: __lock_buffer (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813115d3)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
  

  Symbols:

  ffffffff8130d6f0-ffffffff8130d729: __lock_buffer (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813245b3)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff813206c0-ffffffff813206f9: __lock_buffer (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8135d8f6)
  Location: fs/buffer.c:67
  Inline: True
  Inline callers:
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  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/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff813595a0-ffffffff813595db: __lock_buffer (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8136b4e6)
  Location: fs/buffer.c:67
  Inline: True
  Inline callers:
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/namei.c:ext4_orphan_del
    - fs/ext4/namei.c:ext4_orphan_add
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_update_super_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81367990-ffffffff813679cb: __lock_buffer (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81371d86)
  Location: fs/buffer.c:67
  Inline: True
  Inline callers:
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/namei.c:ext4_orphan_del
    - fs/ext4/namei.c:ext4_orphan_add
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_set_handle
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff8136dd60-ffffffff8136dd9b: __lock_buffer (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813c0da6)
  Location: fs/buffer.c:67
  Inline: True
  Inline callers:
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_set_handle
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/ext4/orphan.c:ext4_orphan_del
    - fs/ext4/orphan.c:ext4_orphan_add
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff813bced0-ffffffff813bcf0b: __lock_buffer (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81445087)
  Location: fs/buffer.c:67
  Inline: True
  Inline callers:
    - fs/buffer.c:bh_uptodate_or_lock
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_folio
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidate_folio
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_page
    - 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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/ioctl.c:ext4_update_backup_sb
    - fs/ext4/ioctl.c:ext4_update_primary_sb
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_set_handle
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/ext4/orphan.c:ext4_orphan_del
    - fs/ext4/orphan.c:ext4_orphan_add
    - fs/ext4/crypto.c:ext4_ioctl_get_encryption_pwsalt
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_set_features
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81442ef0-ffffffff81442f37: __lock_buffer (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814d344b)
  Location: fs/buffer.c:67
  Inline: True
  Inline callers:
    - fs/buffer.c:__bh_read_batch
    - fs/buffer.c:bh_uptodate_or_lock
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:block_read_full_folio
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidate_folio
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_folio
    - 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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/ioctl.c:ext4_update_backup_sb
    - fs/ext4/ioctl.c:ext4_update_primary_sb
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_set_handle
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:__ext4_xattr_check_block
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/ext4/orphan.c:ext4_orphan_del
    - fs/ext4/orphan.c:ext4_orphan_add
    - fs/ext4/crypto.c:ext4_ioctl_get_encryption_pwsalt
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_set_features
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff814d26f0-ffffffff814d2737: __lock_buffer (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8150a6db)
  Location: fs/buffer.c:68
  Inline: True
  Inline callers:
    - fs/buffer.c:__bh_read_batch
    - fs/buffer.c:bh_uptodate_or_lock
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:block_read_full_folio
    - fs/buffer.c:__block_write_full_folio
    - fs/buffer.c:__block_write_full_folio
    - fs/buffer.c:block_invalidate_folio
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_folio
    - 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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/ioctl.c:ext4_ioctl_getuuid
    - fs/ext4/ioctl.c:ext4_update_backup_sb
    - fs/ext4/ioctl.c:ext4_update_primary_sb
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block_thawed
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_set_handle
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:check_xattrs
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/ext4/orphan.c:ext4_orphan_del
    - fs/ext4/orphan.c:ext4_orphan_add
    - fs/ext4/crypto.c:ext4_ioctl_get_encryption_pwsalt
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_set_features
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81509000-ffffffff81509047: __lock_buffer (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8153f68b)
  Location: fs/buffer.c:69
  Inline: True
  Inline callers:
    - fs/buffer.c:__bh_read_batch
    - fs/buffer.c:bh_uptodate_or_lock
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:block_read_full_folio
    - fs/buffer.c:__block_write_full_folio
    - fs/buffer.c:__block_write_full_folio
    - fs/buffer.c:block_invalidate_folio
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_folio
    - 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/file.c:ext4_sample_last_mounted
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/ioctl.c:__ext4_ioctl
    - fs/ext4/ioctl.c:ext4_ioctl_getuuid
    - fs/ext4/ioctl.c:ext4_update_backup_sb
    - fs/ext4/ioctl.c:ext4_update_primary_sb
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block_thawed
    - fs/ext4/resize.c:ext4_convert_meta_bg
    - fs/ext4/resize.c:ext4_group_extend_no_check
    - fs/ext4/resize.c:ext4_update_super
    - fs/ext4/resize.c:update_backups
    - fs/ext4/resize.c:add_new_gdb
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/super.c:ext4_update_super
    - fs/ext4/xattr.c:ext4_xattr_set_handle
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:check_xattrs
    - fs/ext4/fast_commit.c:ext4_fc_submit_bh
    - fs/ext4/orphan.c:ext4_orphan_del
    - fs/ext4/orphan.c:ext4_orphan_add
    - fs/ext4/crypto.c:ext4_ioctl_get_encryption_pwsalt
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/commit.c:journal_submit_commit_record
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_set_features
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff8153d7d0-ffffffff8153d817: __lock_buffer (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffff8000103dd6b0)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_page
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffff8000103d8120-ffff8000103d81b4: __lock_buffer (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (c05b6e30)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_page
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  c05b23f8-c05b2444: __lock_buffer (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (c0000000004e3db0)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:__sync_dirty_buffer
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_insert_extent
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  c0000000004ddf80-c0000000004de000: __lock_buffer (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffe0002958f2)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - mm/migrate.c:__buffer_migrate_page
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_mark_journal_empty
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffe0002920b2-ffffffe0002920fa: __lock_buffer (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8131cb93)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81318ca0-ffffffff81318cd9: __lock_buffer (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8130d733)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81309890-ffffffff813098c9: __lock_buffer (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8131a663)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_alloc_branch
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff81316770-ffffffff813167a9: __lock_buffer (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  void __lock_buffer(struct buffer_head *bh);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8132c379)
  Location: fs/buffer.c:64
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_write_begin
    - fs/buffer.c:block_read_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:__block_write_full_page
    - fs/buffer.c:block_invalidatepage
    - fs/buffer.c:__bread_gfp
  Direct callers:
    - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
    - fs/ext4/extents.c:ext4_ext_create_new_leaf
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/extents.c:ext4_ext_split
    - fs/ext4/ialloc.c:ext4_read_inode_bitmap
    - fs/ext4/indirect.c:ext4_ind_map_blocks
    - fs/ext4/inline.c:ext4_convert_inline_data_nolock
    - fs/ext4/inode.c:__ext4_get_inode_loc
    - fs/ext4/inode.c:ext4_getblk
    - fs/ext4/mmp.c:read_mmp_block
    - fs/ext4/mmp.c:write_mmp_block
    - fs/ext4/resize.c:update_backups
    - fs/ext4/super.c:ext4_quota_write
    - fs/ext4/super.c:ext4_commit_super
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_block_csum_verify
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:do_get_write_access
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
    - fs/jbd2/recovery.c:do_one_pass
    - fs/jbd2/journal.c:jbd2_journal_update_sb_errno
    - fs/jbd2/journal.c:jbd2_journal_update_sb_log_tail
    - fs/jbd2/journal.c:jbd2_journal_get_descriptor_buffer
    - fs/fat/dir.c:fat_add_new_entries
    - fs/fat/dir.c:fat_alloc_new_dir
    - fs/fat/fatent.c:fat_mirror_bhs
  

  Symbols:

  ffffffff813286d0-ffffffff813286fa: __lock_buffer (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅