From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 484E8C282C4 for ; Tue, 12 Feb 2019 13:20:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F5AF214DA for ; Tue, 12 Feb 2019 13:20:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729782AbfBLNUk (ORCPT ); Tue, 12 Feb 2019 08:20:40 -0500 Received: from mga06.intel.com ([134.134.136.31]:11578 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729053AbfBLNUk (ORCPT ); Tue, 12 Feb 2019 08:20:40 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Feb 2019 05:20:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,362,1544515200"; d="scan'208";a="125843179" Received: from cli6-desk1.ccr.corp.intel.com (HELO [10.239.161.118]) ([10.239.161.118]) by orsmga003.jf.intel.com with ESMTP; 12 Feb 2019 05:20:37 -0800 Subject: Re: [PATCH v10 2/3] x86,/proc/pid/status: Add AVX-512 usage elapsed time To: Thomas Gleixner Cc: mingo@redhat.com, peterz@infradead.org, hpa@zytor.com, ak@linux.intel.com, tim.c.chen@linux.intel.com, dave.hansen@intel.com, arjan@linux.intel.com, aubrey.li@intel.com, linux-kernel@vger.kernel.org References: <20190212044914.15490-1-aubrey.li@linux.intel.com> <20190212044914.15490-2-aubrey.li@linux.intel.com> From: "Li, Aubrey" Message-ID: <61791002-0928-fa79-8cba-9625eb0418dd@linux.intel.com> Date: Tue, 12 Feb 2019 21:20:36 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=iso-8859-7 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/2/12 21:03, Thomas Gleixner wrote: > On Tue, 12 Feb 2019, Aubrey Li wrote: > > arch/x86/kernel/fpu/xstate.c:1252:6: warning: no previous prototype for ˇavx512_status˘ [-Wmissing-prototypes] > void avx512_status(struct seq_file *m, struct task_struct *task) > ^~~~~~~~~~~~~ Sorry for this warning, I didn't see it on my side. May I know how to open this knob? > arch/x86/kernel/fpu/xstate.c: In function ˇavx512_status˘: > arch/x86/kernel/fpu/xstate.c:1254:44: error: ˇstruct fpu˘ has no member named ˇavx512_timestamp˘ > unsigned long timestamp = task->thread.fpu.avx512_timestamp; I didn't include the first patch, because I saw it's already in tip tree. Did you use tip tree? > ^ > arch/x86/kernel/fpu/xstate.c: At top level: > arch/x86/kernel/fpu/xstate.c:1279:6: warning: no previous prototype for ˇarch_proc_pid_status˘ [-Wmissing-prototypes] > void arch_proc_pid_status(struct seq_file *m, struct task_struct *task) > ^~~~~~~~~~~~~~~~~~~~ Sorry for this, May I know how to replicate it on my side? Thanks, -Aubrey