Searched refs:btrfs_drew_try_write_lock (Results 1 – 4 of 4) sorted by relevance
618 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock) in btrfs_drew_try_write_lock() function638 if (btrfs_drew_try_write_lock(lock)) in btrfs_drew_write_lock()
144 bool btrfs_drew_try_write_lock(struct btrfs_drew_lock *lock);
1482 if (!nowait && !btrfs_drew_try_write_lock(&root->snapshot_lock)) in check_can_nocow()
10258 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_swap_activate()