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bcachefs: fsck: check_directory_structure runs in reverse order

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When we find a directory connectivity problem, we should do the repair
in the oldest snapshot that has the issue - so that we don't end up
duplicating work or making a real mess of things.

Oldest snapshot IDs have the highest integer value, so - just walk
inodes in reverse order.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-06-16 16:13:02 -04:00
parent 9fb09ace59
commit 3e5ceaa5bf
1 changed files with 1 additions and 1 deletions
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2
fs/bcachefs/fsck.c
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@ -2841,7 +2841,7 @@ static int check_path_loop(struct btree_trans *trans, struct bkey_s_c inode_k)
int bch2_check_directory_structure(struct bch_fs *c)
{
int ret = bch2_trans_run(c,
for_each_btree_key_commit(trans, iter, BTREE_ID_inodes, POS_MIN,
for_each_btree_key_reverse_commit(trans, iter, BTREE_ID_inodes, POS_MIN,
BTREE_ITER_intent|
BTREE_ITER_prefetch|
BTREE_ITER_all_snapshots, k,