fs/btrfs/ctree.h

294

struct btrfs_drew_lock snapshot_lock;

fs/btrfs/locking.c

315

void btrfs_drew_lock_init(struct btrfs_drew_lock *lock)

fs/btrfs/locking.c

324

bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock)

fs/btrfs/locking.c

341

void btrfs_drew_write_lock(struct btrfs_drew_lock *lock)

fs/btrfs/locking.c

350

void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock)

fs/btrfs/locking.c

360

void btrfs_drew_read_lock(struct btrfs_drew_lock *lock)

fs/btrfs/locking.c

375

void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock)

fs/btrfs/locking.h

230

void btrfs_drew_lock_init(struct btrfs_drew_lock *lock);

fs/btrfs/locking.h

231

void btrfs_drew_write_lock(struct btrfs_drew_lock *lock);

fs/btrfs/locking.h

232

bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);

fs/btrfs/locking.h

233

void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock);

fs/btrfs/locking.h

234

void btrfs_drew_read_lock(struct btrfs_drew_lock *lock);

fs/btrfs/locking.h

235

void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock);