Cleanup: move generic caa_get_cycles to arch/generic.h

[urcu.git] / urcu / arch / ppc.h

diff --git a/urcu/arch/ppc.h b/urcu/arch/ppc.h
index 8a96dd9deb50626efe6a9a8b75e6cbab7c0dc628..0bef952ccd20095714bcb96839464a7fdf8681ff 100644 (file)
--- a/urcu/arch/ppc.h
+++ b/urcu/arch/ppc.h
@@ -82,6 +82,8 @@ extern "C" {
                rval;                                   \
        })
 
+#define HAS_CAA_GET_CYCLES
+
 typedef unsigned long long cycles_t;
 
 #ifdef __powerpc64__
@@ -105,6 +107,14 @@ static inline cycles_t caa_get_cycles(void)
 }
 #endif
 
+/*
+ * Define the membarrier system call number if not yet available in the
+ * system headers.
+ */
+#ifndef __NR_membarrier
+#define __NR_membarrier                365
+#endif
+
 #ifdef __cplusplus 
 }
 #endif