diff options
Diffstat (limited to 'fs/bcachefs/super.c')
| -rw-r--r-- | fs/bcachefs/super.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c index d97ea7bd1171..0459c875e189 100644 --- a/fs/bcachefs/super.c +++ b/fs/bcachefs/super.c @@ -411,6 +411,17 @@ bool bch2_fs_emergency_read_only(struct bch_fs *c) return ret; } +bool bch2_fs_emergency_read_only_locked(struct bch_fs *c) +{ + bool ret = !test_and_set_bit(BCH_FS_emergency_ro, &c->flags); + + bch2_journal_halt_locked(&c->journal); + bch2_fs_read_only_async(c); + + wake_up(&bch2_read_only_wait); + return ret; +} + static int bch2_fs_read_write_late(struct bch_fs *c) { int ret; @@ -1800,7 +1811,11 @@ int bch2_dev_add(struct bch_fs *c, const char *path) goto err_late; up_write(&c->state_lock); - return 0; +out: + printbuf_exit(&label); + printbuf_exit(&errbuf); + bch_err_fn(c, ret); + return ret; err_unlock: mutex_unlock(&c->sb_lock); @@ -1809,10 +1824,7 @@ err: if (ca) bch2_dev_free(ca); bch2_free_super(&sb); - printbuf_exit(&label); - printbuf_exit(&errbuf); - bch_err_fn(c, ret); - return ret; + goto out; err_late: up_write(&c->state_lock); ca = NULL; |