X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Farch_arm.h;h=f97ae1d1d5979cde65920c4a95556a5dec73c223;hb=85b577030e0dd244ed2d42aa5196a088e1e64dbb;hp=e25457d707427b5cd70a2141089da9909f1c4bc5;hpb=6aca01252647cb7f035ae731d2ce3cf1b02ab501;p=urcu.git

diff --git a/urcu/arch_arm.h b/urcu/arch_arm.h
index e25457d..f97ae1d 100644
--- a/urcu/arch_arm.h
+++ b/urcu/arch_arm.h
@@ -29,7 +29,11 @@
 extern "C" {
 #endif 
 
-#define cmm_mb()    asm volatile("dmb":::"memory")
+#ifdef CONFIG_ARM_HAVE_DMB
+#define cmm_mb()	asm volatile("dmb":::"memory")
+#define cmm_rmb()	asm volatile("dmb":::"memory")
+#define cmm_wmb()	asm volatile("dmb":::"memory")
+#endif /* CONFIG_ARM_HAVE_DMB */
 
 #include <stdlib.h>
 #include <sys/time.h>