kernel/git/stable/linux.git/fs/bcachefs/inode.h, branch master

Remove bcachefs core code

2025-09-29T20:43:52+00:00

bcachefs was marked 'externally maintained' in 6.17 but the code remained to make the transition smoother. It's now a DKMS module, making the in-kernel code stale, so remove it to avoid any version confusion. Link: https://lore.kernel.org/linux-bcachefs/yokpt2d2g2lluyomtqrdvmkl3amv3kgnipmenobkpgx537kay7@xgcgjviv3n7x/T/ Signed-off-by: Linus Torvalds

bcachefs: fsck: Fix check_directory_structure when no check_dirents

2025-06-17T17:35:19+00:00

check_directory_structure runs after check_dirents, so it expects that it won't see any inodes with missing backpointers - normally. But online fsck can't run check_dirents yet, or the user might only be running a specific pass, so we need to be careful that this isn't an error. If an inode is unreachable, that's handled by a separate pass. Also, add a new 'bch2_inode_has_backpointer()' helper, since we were doing this inconsistently. Signed-off-by: Kent Overstreet

bcachefs: Delete redundant fsck_err()

2025-06-02T16:16:35+00:00

'inode_has_wrong_backpointer'; we have more specific errors for every case afterwards. Signed-off-by: Kent Overstreet

bcachefs: BCH_INODE_has_case_insensitive

2025-05-22T00:15:10+00:00

Add a flag for tracking whether a directory has case-insensitive descendents - so that overlayfs can disallow mounting, even though the filesystem supports case insensitivity. This is a new on disk format version, with a (cheap) upgrade to ensure the flag is correctly set on existing inodes. Create, rename and fssetxattr are all plumbed to ensure the new flag is set, and we've got new fsck code that hooks into check_inode(0. Signed-off-by: Kent Overstreet

bcachefs: bch2_inode_find_by_inum_snapshot()

2025-05-22T00:15:09+00:00

Move a fsck.c helper into inode.c, eliminate some duplicate and organize the inode lookup helpers. Signed-off-by: Kent Overstreet

bcachefs: subvol_inum_eq()

2025-05-22T00:15:08+00:00

Signed-off-by: Kent Overstreet

bcachefs: bch2_inode_find_snapshot_root()

2025-05-22T00:14:59+00:00

Factor out a small common helper. Signed-off-by: Kent Overstreet

bcachefs: Fix casefold opt via xattr interface

2025-05-22T00:13:09+00:00

Changing the casefold option requires extra checks/work - factor out a helper from bch2_fileattr_set() for the xattr code to use. Signed-off-by: Kent Overstreet

bcachefs: Casefold is now a regular opts.h option

2025-04-24T23:09:00+00:00

Signed-off-by: Kent Overstreet

bcachefs: Refactor bch2_check_dirent_target()

2025-03-24T13:50:36+00:00

Prep work for calling bch2_check_dirent_target() from bch2_lookup(). - Add an inline wrapper, if the target and backpointer match we can skip the function call. - We don't (yet?) want to remove the dirent we did the lookup from (when we find a directory or subvol with multiple valid dirents pointing to it), we can defer on that until later. For now, add an "are we in fsck?" parameter. Signed-off-by: Kent Overstreet