From e0de429a3ab5f9485ca781d6d4d7368a2e12d835 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Thu, 1 Dec 2022 11:17:18 -0500 Subject: [PATCH] bcachefs: Don't error out when just reading the journal This tweaks the recovery and journal paths so that we don't error out before we need to: the list_journal command should work, even if we wouldn't be able to replay successfully. Signed-off-by: Kent Overstreet --- fs/bcachefs/journal_io.c | 3 +-- fs/bcachefs/recovery.c | 14 +++++++------- 2 files changed, 8 insertions(+), 9 deletions(-) diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c index d1deb0573ffd..cd48ba11e771 100644 --- a/fs/bcachefs/journal_io.c +++ b/fs/bcachefs/journal_io.c @@ -1187,8 +1187,7 @@ int bch2_journal_read(struct bch_fs *c, u64 *blacklist_seq, u64 *start_seq) if (!last_seq) { fsck_err(c, "journal read done, but no entries found after dropping non-flushes"); - ret = -1; - goto err; + return 0; } bch_info(c, "journal read done, replaying entries %llu-%llu", diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 7c9f4a97bc03..aff813e3e360 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -1113,6 +1113,13 @@ int bch2_fs_recovery(struct bch_fs *c) if (ret) goto err; + /* + * note: cmd_list_journal needs the blacklist table fully up to date so + * it can asterisk ignored journal entries: + */ + if (c->opts.read_journal_only) + goto out; + genradix_for_each_reverse(&c->journal_entries, iter, i) if (*i && !(*i)->ignore) { last_journal_entry = &(*i)->j; @@ -1184,13 +1191,6 @@ use_clean: } } - /* - * note: cmd_list_journal needs the blacklist table fully up to date so - * it can asterisk ignored journal entries: - */ - if (c->opts.read_journal_only) - goto out; - ret = bch2_fs_journal_start(&c->journal, journal_seq); if (ret) goto err;