X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-x86.h;h=2e803cbe5ba13c96e2f377516dca6def34bc013f;hp=574383a65e0c4ca90ea9a2271b51e2390182f10c;hb=f57d6f943806727b70d3d15230dcac09b22fab1a;hpb=b12ebc65e82de1cc6174b65c79266dd0f0a4fbf3

diff --git a/arch/arch-x86.h b/arch/arch-x86.h
index 574383a6..2e803cbe 100644
--- a/arch/arch-x86.h
+++ b/arch/arch-x86.h
@@ -19,22 +19,35 @@
 #endif
 
 #ifndef __NR_async_exec
-#define __NR_async_exec		320
-#define __NR_async_wait		321
-#define __NR_umem_add		322
-#define __NR_async_thread	323
+#define __NR_async_exec		325
+#define __NR_async_wait		326
+#define __NR_umem_add		327
+#define __NR_async_thread	328
 #endif
 
 #define	FIO_HUGE_PAGE		4194304
 
 #define FIO_HAVE_SYSLET
 
-#define nop	__asm__ __volatile__("rep;nop": : :"memory")
+#define nop		__asm__ __volatile__("rep;nop": : :"memory")
+#define read_barrier()	__asm__ __volatile__("": : :"memory")
+#define write_barrier()	__asm__ __volatile__("": : :"memory")
 
-static inline unsigned long fio_ffz(unsigned long bitmask)
+static inline unsigned long arch_ffz(unsigned long bitmask)
 {
 	__asm__("bsfl %1,%0" :"=r" (bitmask) :"r" (~bitmask));
 	return bitmask;
 }
 
+static inline unsigned long long get_cpu_clock(void)
+{
+	unsigned long ret;
+
+	__asm__ __volatile__("rdtsc" : "=A" (ret));
+	return ret;
+}
+
+#define ARCH_HAVE_FFZ
+#define ARCH_HAVE_CPU_CLOCK
+
 #endif