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=-3.8 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 1868CC38A30 for ; Sun, 19 Apr 2020 16:31:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F049321744 for ; Sun, 19 Apr 2020 16:31:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726587AbgDSQbG (ORCPT ); Sun, 19 Apr 2020 12:31:06 -0400 Received: from mga06.intel.com ([134.134.136.31]:33454 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726211AbgDSQbG (ORCPT ); Sun, 19 Apr 2020 12:31:06 -0400 IronPort-SDR: URu+Zj8Zw//h0nulDAtxzqs3xOjybNQWZPjC3Y3ndpmUGhqAga0eA/TuPIFUXpGqHrLbuHd48Z 0iHZHbAt1Bpw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2020 09:31:05 -0700 IronPort-SDR: cDj466ESEicSNpCnZq11rUfjvRzpbm1kby5Rco7dNvhFBe4Jmb+r8Al/0O7/Bz++7AnnDCDTcv gT/z4frZkL4A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,403,1580803200"; d="scan'208";a="300079018" Received: from chenyu-office.sh.intel.com ([10.239.158.173]) by FMSMGA003.fm.intel.com with ESMTP; 19 Apr 2020 09:31:03 -0700 From: Chen Yu To: linux-kernel@vger.kernel.org Cc: Peter Zijlstra , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Chen Yu Subject: [PATCH 0/2] sched: Clean up newidle_balance() and pick_next_task() Date: Mon, 20 Apr 2020 00:31:30 +0800 Message-Id: X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As Peter suggested, here are two minor code clean up in the scheduler: 1. turn newidle_balance() into a static function. 2. code extraction in pick_next_task() for future re-use. Chen Yu (2): sched: Make newidle_balance() static again sched: Extract the code to put previous task in pick_next_task() kernel/sched/core.c | 39 +++++++++++++++++++++++---------------- kernel/sched/fair.c | 4 +++- kernel/sched/sched.h | 4 ---- 3 files changed, 26 insertions(+), 21 deletions(-) -- 2.20.1