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author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-04-28 10:50:57 +0300 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:10:01 +0300 |
commit | cb1b479dc1c78d1d224e4aa6aba212a7bd3263a4 (patch) | |
tree | 513bb9bfc7c62be3eadc1ec622f420b4497d9d28 /fs/bcachefs/subvolume.c | |
parent | 653693beea8ac93e57fc17afc7353bd158bcd5ff (diff) | |
download | linux-cb1b479dc1c78d1d224e4aa6aba212a7bd3263a4.tar.xz |
bcachefs: Fix quotas + snapshots
Now that we can reliably designate and find the master subvolume out of
a tree of snapshots, we can finally make quotas work with snapshots:
That is - quotas will now _ignore_ snapshot subvolumes, and only be in
effect for the master (non snapshot) subvolume.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/subvolume.c')
-rw-r--r-- | fs/bcachefs/subvolume.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c index 922360dec627..388fa12bbd8b 100644 --- a/fs/bcachefs/subvolume.c +++ b/fs/bcachefs/subvolume.c @@ -34,8 +34,8 @@ int bch2_snapshot_tree_invalid(const struct bch_fs *c, struct bkey_s_c k, return 0; } -static int snapshot_tree_lookup(struct btree_trans *trans, u32 id, - struct bch_snapshot_tree *s) +int bch2_snapshot_tree_lookup(struct btree_trans *trans, u32 id, + struct bch_snapshot_tree *s) { return bch2_bkey_get_val_typed(trans, BTREE_ID_snapshot_trees, POS(0, id), BTREE_ITER_WITH_UPDATES, snapshot_tree, s); @@ -426,7 +426,7 @@ static int snapshot_tree_ptr_good(struct btree_trans *trans, u32 snap_id, u32 tree_id) { struct bch_snapshot_tree s_t; - int ret = snapshot_tree_lookup(trans, tree_id, &s_t); + int ret = bch2_snapshot_tree_lookup(trans, tree_id, &s_t); if (bch2_err_matches(ret, ENOENT)) return 0; @@ -462,7 +462,7 @@ static int snapshot_tree_ptr_repair(struct btree_trans *trans, tree_id = le32_to_cpu(root.v->tree); - ret = snapshot_tree_lookup(trans, tree_id, &s_t); + ret = bch2_snapshot_tree_lookup(trans, tree_id, &s_t); if (ret && !bch2_err_matches(ret, ENOENT)) return ret; @@ -659,7 +659,7 @@ static int check_subvol(struct btree_trans *trans, u32 snapshot_tree = snapshot_t(c, snapshot_root)->tree; struct bch_snapshot_tree st; - ret = snapshot_tree_lookup(trans, snapshot_tree, &st); + ret = bch2_snapshot_tree_lookup(trans, snapshot_tree, &st); bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c, "%s: snapshot tree %u not found", __func__, snapshot_tree); |