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Searched refs:btrfs_drew_lock (Results 1 – 3 of 3) sorted by relevance

/openbmc/linux/fs/btrfs/
H A Dlocking.h196 struct btrfs_drew_lock { struct
203 void btrfs_drew_lock_init(struct btrfs_drew_lock *lock); argument
204 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);
205 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);
206 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);
207 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);
208 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);
H A Dlocking.c329 void btrfs_drew_lock_init(struct btrfs_drew_lock *lock) in btrfs_drew_lock_init()
338 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock()
355 void btrfs_drew_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_write_lock()
364 void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_write_unlock()
370 void btrfs_drew_read_lock(struct btrfs_drew_lock *lock) in btrfs_drew_read_lock()
385 void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock) in btrfs_drew_read_unlock()
H A Dctree.h310 struct btrfs_drew_lock snapshot_lock;