Searched refs:btrfs_drew_lock (Results 1 – 3 of 3) sorted by relevance
134 struct btrfs_drew_lock { struct141 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument142 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock);143 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);144 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);145 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);146 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);147 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);
597 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock) in btrfs_drew_lock_init()612 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock) in btrfs_drew_lock_destroy()618 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock()635 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_write_lock()644 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_write_unlock()650 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock) in btrfs_drew_read_lock()666 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_read_unlock()
1172 struct btrfs_drew_lock snapshot_lock;
