Fix missing kmap_types.h header (it got included "by mistake" with

highmem enabled, but not otherwise, and was always required).

fs/aio.c

@@ -31,6 +31,7 @@
 #include <linux/brlock.h>
 #include <linux/module.h>
 
+#include <asm/kmap_types.h>
 #include <asm/uaccess.h>
 #include <linux/highmem.h>