X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-s390%2Fio.h;h=60342a587a3c84ebb445e508898d49c0ff0e2713;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=de7312221010fa2a1f823d2f51e0e21747f0a521;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index de7312221..60342a587 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -105,6 +105,8 @@ extern void iounmap(void *addr);
 #define outb(x,addr) ((void) writeb(x,addr))
 #define outb_p(x,addr) outb(x,addr)
 
+#define mmiowb()
+
 #endif /* __KERNEL__ */
 
 #endif