X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-s390.h;h=5e13155951111876c6878b8a707c037970ece2ea;hp=b7048ad6a11b37a475271f44f9f5483bc5d3a80b;hb=e4dad9c614d7f6842b0efefbae3ca0fa540cad0a;hpb=317b95d07d4921d2594a1be6e014c9c2d062fe75;ds=sidebyside

diff --git a/arch/arch-s390.h b/arch/arch-s390.h
index b7048ad6..5e131559 100644
--- a/arch/arch-s390.h
+++ b/arch/arch-s390.h
@@ -12,7 +12,8 @@
 #define __NR_fadvise64		253
 #endif
 
-#define nop	asm volatile ("diag 0,0,68" : : : "memory")
-#define ffz(v)	generic_ffz((v))
+#define nop		asm volatile ("diag 0,0,68" : : : "memory")
+#define fio_ffz(v)	generic_ffz((v))
+#define read_barrier()	asm volatile("bcr 15,0" : : : "memory")
 
 #endif