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[PATCH v2 12/17] x86/tsc: Remove rdtscl()

From Andy Lutomirski <luto@kernel.org>
Newsgroups linux.kernel
Subject [PATCH v2 12/17] x86/tsc: Remove rdtscl()
Date 2015-06-13 01:50 +0200
Message-ID <pAGRY-44S-21@gated-at.bofh.it> (permalink)
References <pAGRX-44S-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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It has no more callers, and it was never a very sensible interface
to begin with.  Users of the TSC should either read all 64 bits or
explicitly throw out the high bits.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 arch/x86/include/asm/msr.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 626f78199665..c89ed6ceed02 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -189,9 +189,6 @@ do {							\
 
 #endif	/* !CONFIG_PARAVIRT */
 
-#define rdtscl(low)						\
-	((low) = (u32)native_read_tsc())
-
 /*
  * 64-bit version of wrmsr_safe():
  */
-- 
2.4.2

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[PATCH v2 12/17] x86/tsc: Remove rdtscl() Andy Lutomirski <luto@kernel.org> - 2015-06-13 01:50 +0200

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