linux-kernel - [PATCH 03/15] cleanup write

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Date:	Thu, 20 Dec 2007 18:03:58 -0200
From:	Glauber de Oliveira Costa <gcosta@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, glommer@...il.com, tglx@...utronix.de,
	mingo@...e.hu, ehabkost@...hat.com, jeremy@...p.org,
	avi@...ranet.com, anthony@...emonkey.ws,
	virtualization@...ts.linux-foundation.org, rusty@...tcorp.com.au,
	ak@...e.de, chrisw@...s-sol.org, rostedt@...dmis.org,
	hpa@...or.com, zach@...are.com, roland@...hat.com,
	Glauber de Oliveira Costa <gcosta@...hat.com>
Subject: [PATCH 03/15] cleanup write_tsc

write_tsc() does not need to be enclosed in any paravirt closure,
as it uses wrmsr(). So we rip off the duplicate in msr.h
and the definition from paravirt.h

Signed-off-by: Glauber de Oliveira Costa <gcosta@...hat.com>
---
 include/asm-x86/msr.h      |    2 --
 include/asm-x86/paravirt.h |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)

Index: linux-2.6-x86/include/asm-x86/msr.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/msr.h	2007-12-20 19:06:59.000000000 -0800
+++ linux-2.6-x86/include/asm-x86/msr.h	2007-12-20 19:07:18.000000000 -0800
@@ -153,8 +153,6 @@
 #define rdtscll(val)						\
 	((val) = native_read_tsc())
 
-#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
-
 #define rdpmc(counter,low,high)					\
 	do {							\
 		u64 _l = native_read_pmc(counter);		\
Index: linux-2.6-x86/include/asm-x86/paravirt.h
===================================================================
--- linux-2.6-x86.orig/include/asm-x86/paravirt.h	2007-12-20 19:07:17.000000000 -0800
+++ linux-2.6-x86/include/asm-x86/paravirt.h	2007-12-20 19:07:18.000000000 -0800
@@ -657,8 +657,6 @@
 }
 #define calculate_cpu_khz() (pv_time_ops.get_cpu_khz())
 
-#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
-
 static inline unsigned long long paravirt_read_pmc(int counter)
 {
 	return PVOP_CALL1(u64, pv_cpu_ops.read_pmc, counter);
--
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