--- zzzz-none-000/linux-3.10.107/include/linux/crush/mapper.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/crush/mapper.h	2021-02-04 17:41:59.000000000 +0000
@@ -8,12 +8,13 @@
  * LGPL2
  */
 
-#include <linux/crush/crush.h>
+#include "crush.h"
 
 extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size);
 extern int crush_do_rule(const struct crush_map *map,
 			 int ruleno,
 			 int x, int *result, int result_max,
-			 const __u32 *weights);
+			 const __u32 *weights, int weight_max,
+			 int *scratch);
 
 #endif