diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-01-19 11:37:44 +0300 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:51 +0300 |
commit | 47b323a0b0612c5310c35935a40012125a3e18b8 (patch) | |
tree | ae8b469f4d88d7edf2582bae4177dab6a571742b /fs/bcachefs/recovery.c | |
parent | d23124c757490641c2ec8281d54079aea3f3a7ad (diff) | |
download | linux-47b323a0b0612c5310c35935a40012125a3e18b8.tar.xz |
bcachefs: Start snapshots before bch2_gc()
bch2_gc may require snapshots to be started - the repair path when
checking the reflink btree may do updates to the extents btree.
This moves bch2_fs_initialize_subvolumes() and bch2_fs_snapshots_start()
to before bch2_gc() - since we haven't gone RW yet, the updates in
bch2_fs_initialize_subvolumes() are done via the journal replay keys
list, so it's fine to do this before bch2_gc().
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/recovery.c')
-rw-r--r-- | fs/bcachefs/recovery.c | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 55356c117737..2df1a541cb40 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -1250,6 +1250,20 @@ use_clean: bch2_stripes_heap_start(c); + if (c->sb.version < bcachefs_metadata_version_snapshot_2) { + err = "error creating root snapshot node"; + ret = bch2_fs_initialize_subvolumes(c); + if (ret) + goto err; + } + + bch_verbose(c, "reading snapshots table"); + err = "error reading snapshots table"; + ret = bch2_fs_snapshots_start(c); + if (ret) + goto err; + bch_verbose(c, "reading snapshots done"); + if (c->opts.fsck) { bool metadata_only = c->opts.norecovery; @@ -1262,20 +1276,6 @@ use_clean: set_bit(BCH_FS_INITIAL_GC_DONE, &c->flags); - if (c->sb.version < bcachefs_metadata_version_snapshot_2) { - err = "error creating root snapshot node"; - ret = bch2_fs_initialize_subvolumes(c); - if (ret) - goto err; - } - - bch_verbose(c, "reading snapshots table"); - err = "error reading snapshots table"; - ret = bch2_fs_snapshots_start(c); - if (ret) - goto err; - bch_verbose(c, "reading snapshots done"); - set_bit(BCH_FS_MAY_GO_RW, &c->flags); bch_info(c, "starting journal replay, %zu keys", c->journal_keys.nr); @@ -1343,20 +1343,6 @@ use_clean: if (c->opts.norecovery) goto out; - if (c->sb.version < bcachefs_metadata_version_snapshot_2) { - err = "error creating root snapshot node"; - ret = bch2_fs_initialize_subvolumes(c); - if (ret) - goto err; - } - - bch_verbose(c, "reading snapshots table"); - err = "error reading snapshots table"; - ret = bch2_fs_snapshots_start(c); - if (ret) - goto err; - bch_verbose(c, "reading snapshots done"); - set_bit(BCH_FS_MAY_GO_RW, &c->flags); bch_verbose(c, "starting journal replay, %zu keys", c->journal_keys.nr); |