Searched refs:btrfs_drew_lock (Results 1 – 3 of 3) sorted by relevance
223 struct btrfs_drew_lock { struct 230 void btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument 231 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);
314 void btrfs_drew_lock_init(struct btrfs_drew_lock *lock) in btrfs_drew_lock_init() 323 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock() 340 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_write_lock() 349 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_write_unlock() 359 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock) in btrfs_drew_read_lock() 374 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_read_unlock()
288 struct btrfs_drew_lock snapshot_lock;