X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=urcu%2Fstatic%2Furcu.h;h=5ba3004ddb17ccef50f69be9925ed8181923d65b;hb=376ba488819af938e059e45315913c2ff5ce2b50;hp=777fa4c593b17ee2625c23c143e6ee668e8f9e40;hpb=6d841bc23fc94345fe76651d73c1a3f821a85aa7;p=userspace-rcu.git

diff --git a/urcu/static/urcu.h b/urcu/static/urcu.h
index 777fa4c..5ba3004 100644
--- a/urcu/static/urcu.h
+++ b/urcu/static/urcu.h
@@ -31,7 +31,6 @@
 
 #include <stdlib.h>
 #include <pthread.h>
-#include <syscall.h>
 #include <unistd.h>
 #include <stdint.h>
 
@@ -46,14 +45,17 @@
 extern "C" {
 #endif 
 
-/* Default is RCU_MEMBARRIER */
+/* Default is RCU_MEMBARRIER on linux */
 #if !defined(RCU_MEMBARRIER) && !defined(RCU_MB) && !defined(RCU_SIGNAL)
-#define RCU_MEMBARRIER
+# ifdef __linux__
+# define RCU_MEMBARRIER
+# else
+# define RCU_MB
+# endif
 #endif
 
 #ifdef RCU_MEMBARRIER
-#include <unistd.h>
-#include <sys/syscall.h>
+#include <syscall.h>
 
 /* If the headers do not support SYS_membarrier, statically use RCU_MB */
 #ifdef SYS_membarrier