Compat futex

[urcu.git] / urcu / arch_s390.h

diff --git a/urcu/arch_s390.h b/urcu/arch_s390.h
index 1a43c6cff6a22847f288241fed60db77b3fcb933..bf46d3b56e6b660b0868eade0dec1ccf42a0fa69 100644 (file)
--- a/urcu/arch_s390.h
+++ b/urcu/arch_s390.h
@@ -29,7 +29,7 @@
  */
 
 #include <compiler.h>
-#include "config.h"
+#include <config/config.h>
 
 #define CONFIG_HAVE_MEM_COHERENCY
 
@@ -44,12 +44,21 @@
 #define rmc()  barrier()
 #define wmc()  barrier()
 
+#ifdef CONFIG_URCU_SMP
 #define smp_mb()       mb()
 #define smp_rmb()      rmb()
 #define smp_wmb()      wmb()
 #define smp_mc()       mc()
 #define smp_rmc()      rmc()
 #define smp_wmc()      wmc()
+#else
+#define smp_mb()       barrier()
+#define smp_rmb()      barrier()
+#define smp_wmb()      barrier()
+#define smp_mc()       barrier()
+#define smp_rmc()      barrier()
+#define smp_wmc()      barrier()
+#endif
 
 /* Nop everywhere except on alpha. */
 #define smp_read_barrier_depends()