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bcachefs: Fix deleted inodes btree in snapshot deletion

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-10-27 13:53:07 -04:00
parent 85103d15ca
commit 2e7acdfbca
1 changed files with 9 additions and 0 deletions
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9
fs/bcachefs/snapshot.c
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@ -1437,6 +1437,15 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
if (!btree_type_has_snapshots(id))
continue;
/*
* deleted inodes btree is maintained by a trigger on the inodes
* btree - no work for us to do here, and it's not safe to scan
* it because we'll see out of date keys due to the btree write
* buffer:
*/
if (id == BTREE_ID_deleted_inodes)
continue;
ret = for_each_btree_key_commit(trans, iter,
id, POS_MIN,
BTREE_ITER_PREFETCH|BTREE_ITER_ALL_SNAPSHOTS, k,