From: H. Peter Anvin <hpa@zytor.com>
Date: Wed, 9 May 2007 07:02:06 +0000 (-0700)
Subject: i386: remove unused rdtsc() macro
X-Git-Tag: v2.6.22-rc1~150
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29bd44337799e4cb85aec5157a9c88a0da66642a;p=linux-2.6

i386: remove unused rdtsc() macro

All users to the two-part rdtsc() macro have already switched to using
rdtscl() or rdtscll().  Remove the now-obsolete macro.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h
index 26861df52c..c70773e2ff 100644
--- a/include/asm-i386/msr.h
+++ b/include/asm-i386/msr.h
@@ -121,13 +121,6 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
 		__err;							\
 	})
 
-#define rdtsc(low,high)						\
-	do {							\
-		u64 _l = native_read_tsc();			\
-		(low) = (u32)_l;				\
-		(high) = _l >> 32;				\
-	} while(0)
-
 #define rdtscl(low)						\
 	do {							\
 		(low) = native_read_tsc();			\
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
index e2e7f98723..bc5c12c135 100644
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -560,11 +560,6 @@ static inline u64 paravirt_read_tsc(void)
 {
 	return PVOP_CALL0(u64, read_tsc);
 }
-#define rdtsc(low,high) do {			\
-	u64 _l = paravirt_read_tsc();		\
-	low = (u32)_l;				\
-	high = _l >> 32;			\
-} while(0)
 
 #define rdtscl(low) do {			\
 	u64 _l = paravirt_read_tsc();		\