btrfs-progs: move test_issubvolume() to utils.c

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/cmds-subvolume.c b/cmds-subvolume.c
index 3953d7c0..f62ab958 100644
--- a/cmds-subvolume.c
+++ b/cmds-subvolume.c
@@ -224,33 +224,6 @@ out:
 	return retval;
 }
 
-/*
- * Test if path is a subvolume
- * Returns:
- *   0 - path exists but it is not a subvolume
- *   1 - path exists and it is  a subvolume
- * < 0 - error
- */
-int test_issubvolume(const char *path)
-{
-	struct stat	st;
-	struct statfs stfs;
-	int		res;
-
-	res = stat(path, &st);
-	if (res < 0)
-		return -errno;
-
-	if (st.st_ino != BTRFS_FIRST_FREE_OBJECTID || !S_ISDIR(st.st_mode))
-		return 0;
-
-	res = statfs(path, &stfs);
-	if (res < 0)
-		return -errno;
-
-	return (int)stfs.f_type == BTRFS_SUPER_MAGIC;
-}
-
 static int wait_for_commit(int fd)
 {
 	int ret;