Searched refs:btrfs_drew_lock (Results 1 – 3 of 3) sorted by relevance
118 struct btrfs_drew_lock { struct125 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument126 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock);127 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);128 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);129 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);130 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);131 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);
214 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock) in btrfs_drew_lock_init()229 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock) in btrfs_drew_lock_destroy()235 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock()252 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_write_lock()261 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_write_unlock()267 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock) in btrfs_drew_read_lock()283 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_read_unlock()
1229 struct btrfs_drew_lock snapshot_lock;
