--- a/include/asm-generic/qspinlock_types.h	2017-07-06 16:37:46.000000000 -0700
+++ b/include/asm-generic/qspinlock_types.h	2017-08-04 21:24:07.781511544 -0700
@@ -31,7 +31,11 @@
 /*
  * Maintain the same kABI signature as the ticket lock.
  */
+#if defined CONFIG_X86_64
 typedef u16 __ticket_t;
+#else
+typedef u8  __ticket_t;
+#endif
 #ifndef __GENKSYMS__
 typedef struct qspinlock {
 	atomic_t	val;