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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 D4BF1C06513 for ; Thu, 4 Jul 2019 11:48:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B79F1218A3 for ; Thu, 4 Jul 2019 11:48:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727670AbfGDLsO (ORCPT ); Thu, 4 Jul 2019 07:48:14 -0400 Received: from mx7.zte.com.cn ([202.103.147.169]:55146 "EHLO mxct.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727436AbfGDLsM (ORCPT ); Thu, 4 Jul 2019 07:48:12 -0400 Received: from mse-fl2.zte.com.cn (unknown [10.30.14.239]) by Forcepoint Email with ESMTPS id 25E194A1888AAFC85ED7; Thu, 4 Jul 2019 19:48:08 +0800 (CST) Received: from notes_smtp.zte.com.cn ([10.30.1.239]) by mse-fl2.zte.com.cn with ESMTP id x64BloNE014331; Thu, 4 Jul 2019 19:47:50 +0800 (GMT-8) (envelope-from wang.yi59@zte.com.cn) Received: from fox-host8.localdomain ([10.74.120.8]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2019070419482011-2086631 ; Thu, 4 Jul 2019 19:48:20 +0800 From: Yi Wang To: pbonzini@redhat.com Cc: rkrcmar@redhat.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, peterz@infradead.org, xue.zhihong@zte.com.cn, wang.yi59@zte.com.cn, up2wing@gmail.com, wang.liang82@zte.com.cn Subject: [PATCH 0/2] fix likely hint of sched_info_on() Date: Thu, 4 Jul 2019 19:46:13 +0800 Message-Id: <1562240775-16086-1-git-send-email-wang.yi59@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2019-07-04 19:48:20, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2019-07-04 19:47:55, Serialize complete at 2019-07-04 19:47:55 X-MAIL: mse-fl2.zte.com.cn x64BloNE014331 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When make defconfig, CONFIG_SCHEDSTATS is set to be y, so sched_info_on() is 'likely' to be true. However, some functions invoke this function with unlikely hint or use no hint. Let's fix this. Yi Wang (2): kvm: x86: add likely to sched_info_on() sched: fix unlikely use of sched_info_on() arch/x86/kvm/cpuid.c | 2 +- kernel/sched/stats.h | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) -- 1.8.3.1