X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-bp.c;fp=urcu-bp.c;h=20684cc4d0972a61427f8ecae0e5fd7eb5072189;hp=6b78af8bd8dfc77545a8a11adcfec997434e57bd;hb=999991c6e4600c410181baea65bda9f406464872;hpb=f541831e757bc5e0143550f5d686bed0de7d41b7

diff --git a/urcu-bp.c b/urcu-bp.c
index 6b78af8..20684cc 100644
--- a/urcu-bp.c
+++ b/urcu-bp.c
@@ -36,6 +36,7 @@
 #include <unistd.h>
 #include <sys/mman.h>
 
+#include "urcu/arch.h"
 #include "urcu/wfcqueue.h"
 #include "urcu/map/urcu-bp.h"
 #include "urcu/static/urcu-bp.h"
@@ -94,16 +95,9 @@ void *mremap_wrapper(void *old_address, size_t old_size,
 static
 int rcu_bp_refcount;
 
-/*
- * RCU_MEMBARRIER is only possibly available on Linux.
- */
-#ifdef __linux__
-#include <urcu/syscall-compat.h>
-#endif
-
-/* If the headers do not support SYS_membarrier, fall back on RCU_MB */
-#ifdef SYS_membarrier
-# define membarrier(...)		syscall(SYS_membarrier, __VA_ARGS__)
+/* If the headers do not support membarrier system call, fall back smp_mb. */
+#ifdef __NR_membarrier
+# define membarrier(...)		syscall(__NR_membarrier, __VA_ARGS__)
 #else
 # define membarrier(...)		-ENOSYS
 #endif