From: Kent Overstreet Date: Sat, 23 Mar 2024 23:29:55 +0000 (-0400) Subject: bcachefs: Don't do extent merging before journal replay is finished X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=57339b24a0eda5433751e7e0f4a8ea1e23315f60;p=linux.git 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 --- diff --git a/fs/bcachefs/btree_update.c b/fs/bcachefs/btree_update.c index a4b40c1656a54..8e47e260eba59 100644 --- a/fs/bcachefs/btree_update.c +++ b/fs/bcachefs/btree_update.c @@ -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)