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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-07-14 08:10:24 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:35 +0300 |
| commit | 4ab35c34d5ab258fdd7325315fe5d94699e51eb4 (patch) | |
| tree | 678ecaf715a4962e728531f9d493f4d7564c719a /fs/bcachefs/subvolume.h | |
| parent | e4085b70f21f0e4b578a50a9fd7e84f2a055010f (diff) | |
| download | linux-4ab35c34d5ab258fdd7325315fe5d94699e51eb4.tar.xz | |
bcachefs: Fix subvol/snapshot deleting in recovery
fsck doesn't want to run while we're cleaning up deleted snapshots - if
that work needs to be done, we want it to have finished before fsck
runs, otherwise fsck will get confused when it finds multiple keys in
the same snapshot ID equivalence class (i.e. the mechanism that
snapshot deletion uses for cleaning up redundant keys).
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/subvolume.h')
| -rw-r--r-- | fs/bcachefs/subvolume.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/bcachefs/subvolume.h b/fs/bcachefs/subvolume.h index 28dbd0968f3d..7823040c9641 100644 --- a/fs/bcachefs/subvolume.h +++ b/fs/bcachefs/subvolume.h @@ -114,7 +114,9 @@ static inline int snapshot_list_add(struct bch_fs *c, snapshot_id_list *s, u32 i return ret; } -int bch2_fs_snapshots_check(struct bch_fs *); +int bch2_fs_check_snapshots(struct bch_fs *); +int bch2_fs_check_subvols(struct bch_fs *); + void bch2_fs_snapshots_exit(struct bch_fs *); int bch2_fs_snapshots_start(struct bch_fs *); @@ -137,6 +139,9 @@ int bch2_subvolume_get_snapshot(struct btree_trans *, u32, u32 *); int bch2_snapshot_node_create(struct btree_trans *, u32, u32 *, u32 *, unsigned); +int bch2_delete_dead_snapshots(struct bch_fs *); +void bch2_delete_dead_snapshots_async(struct bch_fs *); + int bch2_subvolume_delete(struct btree_trans *, u32); int bch2_subvolume_unlink(struct btree_trans *, u32); int bch2_subvolume_create(struct btree_trans *, u64, u32, |