locked_ref       1898 fs/btrfs/extent-tree.c 				    struct btrfs_delayed_ref_head *locked_ref,
locked_ref       1910 fs/btrfs/extent-tree.c 	lockdep_assert_held(&locked_ref->mutex);
locked_ref       1911 fs/btrfs/extent-tree.c 	lockdep_assert_held(&locked_ref->lock);
locked_ref       1913 fs/btrfs/extent-tree.c 	while ((ref = select_delayed_ref(locked_ref))) {
locked_ref       1916 fs/btrfs/extent-tree.c 			spin_unlock(&locked_ref->lock);
locked_ref       1917 fs/btrfs/extent-tree.c 			unselect_delayed_ref_head(delayed_refs, locked_ref);
locked_ref       1923 fs/btrfs/extent-tree.c 		rb_erase_cached(&ref->ref_node, &locked_ref->ref_tree);
locked_ref       1934 fs/btrfs/extent-tree.c 			locked_ref->ref_mod -= ref->ref_mod;
locked_ref       1937 fs/btrfs/extent-tree.c 			locked_ref->ref_mod += ref->ref_mod;
locked_ref       1948 fs/btrfs/extent-tree.c 		must_insert_reserved = locked_ref->must_insert_reserved;
locked_ref       1949 fs/btrfs/extent-tree.c 		locked_ref->must_insert_reserved = 0;
locked_ref       1951 fs/btrfs/extent-tree.c 		extent_op = locked_ref->extent_op;
locked_ref       1952 fs/btrfs/extent-tree.c 		locked_ref->extent_op = NULL;
locked_ref       1953 fs/btrfs/extent-tree.c 		spin_unlock(&locked_ref->lock);
locked_ref       1960 fs/btrfs/extent-tree.c 			unselect_delayed_ref_head(delayed_refs, locked_ref);
locked_ref       1970 fs/btrfs/extent-tree.c 		spin_lock(&locked_ref->lock);
locked_ref       1971 fs/btrfs/extent-tree.c 		btrfs_merge_delayed_refs(trans, delayed_refs, locked_ref);
locked_ref       1986 fs/btrfs/extent-tree.c 	struct btrfs_delayed_ref_head *locked_ref = NULL;
locked_ref       1994 fs/btrfs/extent-tree.c 		if (!locked_ref) {
locked_ref       1995 fs/btrfs/extent-tree.c 			locked_ref = btrfs_obtain_ref_head(trans);
locked_ref       1996 fs/btrfs/extent-tree.c 			if (IS_ERR_OR_NULL(locked_ref)) {
locked_ref       1997 fs/btrfs/extent-tree.c 				if (PTR_ERR(locked_ref) == -EAGAIN) {
locked_ref       2017 fs/btrfs/extent-tree.c 		spin_lock(&locked_ref->lock);
locked_ref       2018 fs/btrfs/extent-tree.c 		btrfs_merge_delayed_refs(trans, delayed_refs, locked_ref);
locked_ref       2020 fs/btrfs/extent-tree.c 		ret = btrfs_run_delayed_refs_for_head(trans, locked_ref,
locked_ref       2033 fs/btrfs/extent-tree.c 			ret = cleanup_ref_head(trans, locked_ref);
locked_ref       2048 fs/btrfs/extent-tree.c 		locked_ref = NULL;
locked_ref       2050 fs/btrfs/extent-tree.c 	} while ((nr != -1 && count < nr) || locked_ref);