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bcachefs: Don't do extent merging before journal replay is finished 

We don't normally do extent updates this early in recovery, but some of
the repair paths have to and when we do, we don't want to do anything
that requires the snapshots table.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-03-23 19:29:55 -04:00
parent ec9cc18fc2
commit 57339b24a0
1 changed files with 6 additions and 0 deletions
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6
fs/bcachefs/btree_update.c
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@ -38,6 +38,9 @@ static noinline int extent_front_merge(struct btree_trans *trans,
struct bkey_i *update;
int ret;
if (unlikely(trans->journal_replay_not_finished))
return 0;
update = bch2_bkey_make_mut_noupdate(trans, k);
ret = PTR_ERR_OR_ZERO(update);
if (ret)
@ -69,6 +72,9 @@ static noinline int extent_back_merge(struct btree_trans *trans,
struct bch_fs *c = trans->c;
int ret;
if (unlikely(trans->journal_replay_not_finished))
return 0;
ret = bch2_key_has_snapshot_overwrites(trans, iter->btree_id, insert->k.p) ?:
bch2_key_has_snapshot_overwrites(trans, iter->btree_id, k.k->p);
if (ret < 0)