btrfs-progs: rearrange subvolume functions together

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

diff --git a/utils.c b/utils.c
index 6602472..09962f8 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -2787,17 +2787,6 @@ int test_minimum_size(const char *file, u32 nodesize)
        return 0;
 }
 
-/*
- * test if name is a correct subvolume name
- * this function return
- * 0-> name is not a correct subvolume name
- * 1-> name is a correct subvolume name
- */
-int test_issubvolname(const char *name)
-{
-       return name[0] != '\0' && !strchr(name, '/') &&
-               strcmp(name, ".") && strcmp(name, "..");
-}
 
 /*
  * Test if path is a directory
@@ -3149,3 +3138,16 @@ void clean_args_no_options(int argc, char *argv[], const char * const *usagestr)
                }
        }
 }
+
+/* Subvolume helper functions */
+/*
+ * test if name is a correct subvolume name
+ * this function return
+ * 0-> name is not a correct subvolume name
+ * 1-> name is a correct subvolume name
+ */
+int test_issubvolname(const char *name)
+{
+       return name[0] != '\0' && !strchr(name, '/') &&
+               strcmp(name, ".") && strcmp(name, "..");
+}