btrfs_find_root  2687 fs/btrfs/ctree.h int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key,
btrfs_find_root  1404 fs/btrfs/disk-io.c 	ret = btrfs_find_root(tree_root, key, path,
btrfs_find_root  5380 fs/btrfs/extent-tree.c 		ret = btrfs_find_root(tree_root, &root->root_key, path,