From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932644AbbFLXo5 (ORCPT ); Fri, 12 Jun 2015 19:44:57 -0400 Received: from mail.kernel.org ([198.145.29.136]:45223 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932225AbbFLXmg (ORCPT ); Fri, 12 Jun 2015 19:42:36 -0400 From: Andy Lutomirski To: x86@kernel.org Cc: Borislav Petkov , Peter Zijlstra , John Stultz , linux-kernel@vger.kernel.org, Len Brown , Huang Rui , Denys Vlasenko , Andy Lutomirski Subject: [PATCH 12/17] x86/tsc: Remove rdtscl() Date: Fri, 12 Jun 2015 16:41:46 -0700 Message-Id: X-Mailer: git-send-email 2.4.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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