From 4fe0eeeae477328cbd26af1e6f81a94e2080ffa8 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Thu, 28 Mar 2024 02:36:10 -0400 Subject: bcachefs: Flush journal immediately after replay if we did early repair Signed-off-by: Kent Overstreet --- fs/bcachefs/recovery.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index f9e2b011f6d4..dbedb5fd1dde 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -189,6 +189,7 @@ int bch2_journal_replay(struct bch_fs *c) u64 start_seq = c->journal_replay_seq_start; u64 end_seq = c->journal_replay_seq_start; struct btree_trans *trans = bch2_trans_get(c); + bool immediate_flush = false; int ret = 0; if (keys->nr) { @@ -210,6 +211,13 @@ int bch2_journal_replay(struct bch_fs *c) darray_for_each(*keys, k) { cond_resched(); + /* + * k->allocated means the key wasn't read in from the journal, + * rather it was from early repair code + */ + if (k->allocated) + immediate_flush = true; + /* Skip fastpath if we're low on space in the journal */ ret = c->journal.watermark ? -1 : commit_do(trans, NULL, NULL, @@ -269,6 +277,12 @@ int bch2_journal_replay(struct bch_fs *c) bch2_journal_set_replay_done(j); + /* if we did any repair, flush it immediately */ + if (immediate_flush) { + bch2_journal_flush_all_pins(&c->journal); + ret = bch2_journal_meta(&c->journal); + } + if (keys->nr) bch2_journal_log_msg(c, "journal replay finished"); err: @@ -778,6 +792,12 @@ use_clean: clear_bit(BCH_FS_fsck_running, &c->flags); + /* fsync if we fixed errors */ + if (test_bit(BCH_FS_errors_fixed, &c->flags)) { + bch2_journal_flush_all_pins(&c->journal); + bch2_journal_meta(&c->journal); + } + /* If we fixed errors, verify that fs is actually clean now: */ if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG) && test_bit(BCH_FS_errors_fixed, &c->flags) && -- cgit v1.2.3