Searched refs:btrfs_drew_lock (Results 1 – 3 of 3) sorted by relevance
120 struct btrfs_drew_lock { struct127 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument128 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock);129 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);130 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);131 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);132 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);133 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);
327 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock) in btrfs_drew_lock_init()342 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock) in btrfs_drew_lock_destroy()348 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock()365 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_write_lock()374 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_write_unlock()380 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock) in btrfs_drew_read_lock()396 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_read_unlock()
1438 struct btrfs_drew_lock snapshot_lock;