Searched refs:btrfs_drew_lock (Results 1 – 3 of 3) sorted by relevance
196 struct btrfs_drew_lock { struct203 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument204 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock);205 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);206 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);207 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);208 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);209 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);
328 int btrfs_drew_lock_init(struct btrfs_drew_lock *lock) in btrfs_drew_lock_init()343 void btrfs_drew_lock_destroy(struct btrfs_drew_lock *lock) in btrfs_drew_lock_destroy()349 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock()366 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_write_lock()375 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_write_unlock()381 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock) in btrfs_drew_read_lock()397 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_read_unlock()
310 struct btrfs_drew_lock snapshot_lock;
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