From: Glauber Costa <gcosta@redhat.com>
Date: Tue, 24 Jun 2008 12:52:36 +0000 (-0300)
Subject: x86: use rdtscll in read_current_timer for i386.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a76febe975997b933b7285b6e20bb0a21c09d453;p=deliverable%2Flinux.git

x86: use rdtscll in read_current_timer for i386.

This way we achieve the same code for both arches.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/lib/delay_32.c b/arch/x86/lib/delay_32.c
index 54013f87d956..bf6de05445ba 100644
--- a/arch/x86/lib/delay_32.c
+++ b/arch/x86/lib/delay_32.c
@@ -98,7 +98,7 @@ void use_tsc_delay(void)
 int __devinit read_current_timer(unsigned long *timer_val)
 {
 	if (delay_fn == delay_tsc) {
-		rdtscl(*timer_val);
+		rdtscll(*timer_val);
 		return 0;
 	}
 	return -1;