From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932239AbcGOI4F (ORCPT ); Fri, 15 Jul 2016 04:56:05 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:61218 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S932094AbcGOI4A (ORCPT ); Fri, 15 Jul 2016 04:56:00 -0400 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="8747613" From: "Wei, Jiangang" To: "mingo@kernel.org" CC: "linux-kernel@vger.kernel.org" , "a.p.zijlstra@chello.nl" , "bp@suse.de" , "tglx@linutronix.de" , "x86@kernel.org" , "hpa@zytor.com" , "mingo@redhat.com" , "adrian.hunter@intel.com" Subject: Re: [PATCH] x86/tsc: remove the unused check_tsc_disabled() Thread-Topic: [PATCH] x86/tsc: remove the unused check_tsc_disabled() Thread-Index: AQHR3nEAuE1PEZVdx0KAReTaR5E4baAYpGoAgAAFPAA= Date: Fri, 15 Jul 2016 08:55:41 +0000 Message-ID: <1468572794.2020.19.camel@localhost> References: <1468570330-25810-1-git-send-email-weijg.fnst@cn.fujitsu.com> <20160715083430.GA1056@gmail.com> In-Reply-To: <20160715083430.GA1056@gmail.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.167.226.50] Content-Type: text/plain; charset="utf-8" Content-ID: MIME-Version: 1.0 X-yoursite-MailScanner-ID: 2E48942B87DE.AA574 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: weijg.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u6F8u8Ss016712 On Fri, 2016-07-15 at 10:34 +0200, Ingo Molnar wrote: > * Wei Jiangang wrote: > > > check_tsc_disabled() was introduced by commit c73deb6aecda ("perf/x86: > > Add ability to calculate TSC from perf sample timestamps"). > > The only caller arch_perf_update_userpage() had been refactored > > by commit fa9cbf320e99 ("perf/x86: Move perf_event.c ............... > > => x86/events/core.c"). > > so no need keep and export it any more. > > No, it wasn't refactored by fa9cbf320e99, but by: > > d8b11a0cbd1c perf/x86: Clean up cap_user_time* setting > > I've fixed the changelog. Thanks for your correction and quick reply. wei > > Thanks, > > Ingo > >