diff options
| -rw-r--r-- | fs/bcachefs/alloc_background.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/bcachefs/alloc_background.h b/fs/bcachefs/alloc_background.h index a75eba6d9586..5f42dc1e7fcc 100644 --- a/fs/bcachefs/alloc_background.h +++ b/fs/bcachefs/alloc_background.h @@ -15,13 +15,11 @@ enum bkey_invalid_flags; static inline bool bch2_dev_bucket_exists(struct bch_fs *c, struct bpos pos) { - struct bch_dev *ca; - - if (!bch2_dev_exists(c, pos.inode)) - return false; - - ca = bch2_dev_bkey_exists(c, pos.inode); - return bucket_valid(ca, pos.offset); + rcu_read_lock(); + struct bch_dev *ca = bch2_dev_rcu(c, pos.inode); + bool ret = ca && bucket_valid(ca, pos.offset); + rcu_read_unlock(); + return ret; } static inline u64 bucket_to_u64(struct bpos bucket) |