Searched refs:btrfs_drew_lock (Results 1 – 2 of 2) sorted by relevance
223 struct btrfs_drew_lock { struct230 void btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument231 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);232 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);233 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);234 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);235 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);
294 struct btrfs_drew_lock snapshot_lock;