From 57339b24a0eda5433751e7e0f4a8ea1e23315f60 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 23 Mar 2024 19:29:55 -0400 Subject: [PATCH] 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 --- fs/bcachefs/btree_update.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/bcachefs/btree_update.c b/fs/bcachefs/btree_update.c index a4b40c1656a5..8e47e260eba5 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)