1 files changed, 0 insertions, 25 deletions
diff --git a/utils.c b/utils.c
index c883f38a..69b580ad 100644
--- a/utils.c
+++ b/utils.c
@@ -3647,31 +3647,6 @@ int ask_user(const char *question)
 }
 
 /*
- * For a given:
- * - file or directory return the containing tree root id
- * - subvolume return its own tree id
- * - BTRFS_EMPTY_SUBVOL_DIR_OBJECTID (directory with ino == 2) the result is
- *   undefined and function returns -1
- */
-int lookup_path_rootid(int fd, u64 *rootid)
-{
-	struct btrfs_ioctl_ino_lookup_args args;
-	int ret;
-
-	memset(&args, 0, sizeof(args));
-	args.treeid = 0;
-	args.objectid = BTRFS_FIRST_FREE_OBJECTID;
-
-	ret = ioctl(fd, BTRFS_IOC_INO_LOOKUP, &args);
-	if (ret < 0)
-		return -errno;
-
-	*rootid = args.treeid;
-
-	return 0;
-}
-
-/*
  * return 0 if a btrfs mount point is found
  * return 1 if a mount point is found but not btrfs
  * return <0 if something goes wrong