From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934616Ab1ETNnW (ORCPT ); Fri, 20 May 2011 09:43:22 -0400 Received: from hera.kernel.org ([140.211.167.34]:36186 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934097Ab1ETNnU (ORCPT ); Fri, 20 May 2011 09:43:20 -0400 Date: Fri, 20 May 2011 13:43:00 GMT From: tip-bot for Nikhil Rao Message-ID: Cc: linux-kernel@vger.kernel.org, vatsa@linux.vnet.ibm.com, hpa@zytor.com, mingo@redhat.com, ncrao@google.com, efault@gmx.de, peterz@infradead.org, nikunj@linux.vnet.ibm.com, stephan.baerwolf@tu-ilmenau.de, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, vatsa@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, ncrao@google.com, peterz@infradead.org, efault@gmx.de, nikunj@linux.vnet.ibm.com, stephan.baerwolf@tu-ilmenau.de, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <1305738580-9924-2-git-send-email-ncrao@google.com> References: <1305738580-9924-2-git-send-email-ncrao@google.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched: Cleanup set_load_weight() Git-Commit-ID: f05998d4b80632f2cc00f108da503066ef5d38d5 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Fri, 20 May 2011 13:43:01 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f05998d4b80632f2cc00f108da503066ef5d38d5 Gitweb: http://git.kernel.org/tip/f05998d4b80632f2cc00f108da503066ef5d38d5 Author: Nikhil Rao AuthorDate: Wed, 18 May 2011 10:09:38 -0700 Committer: Ingo Molnar CommitDate: Fri, 20 May 2011 14:16:49 +0200 sched: Cleanup set_load_weight() Avoid using long repetitious names; make this simpler and nicer to read. No functional change introduced in this patch. Signed-off-by: Nikhil Rao Acked-by: Peter Zijlstra Cc: Nikunj A. Dadhania Cc: Srivatsa Vaddagiri Cc: Stephan Barwolf Cc: Mike Galbraith Link: http://lkml.kernel.org/r/1305738580-9924-2-git-send-email-ncrao@google.com Signed-off-by: Ingo Molnar --- kernel/sched.c | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index c62acf4..d036048 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1778,17 +1778,20 @@ static void dec_nr_running(struct rq *rq) static void set_load_weight(struct task_struct *p) { + int prio = p->static_prio - MAX_RT_PRIO; + struct load_weight *load = &p->se.load; + /* * SCHED_IDLE tasks get minimal weight: */ if (p->policy == SCHED_IDLE) { - p->se.load.weight = WEIGHT_IDLEPRIO; - p->se.load.inv_weight = WMULT_IDLEPRIO; + load->weight = WEIGHT_IDLEPRIO; + load->inv_weight = WMULT_IDLEPRIO; return; } - p->se.load.weight = prio_to_weight[p->static_prio - MAX_RT_PRIO]; - p->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO]; + load->weight = prio_to_weight[prio]; + load->inv_weight = prio_to_wmult[prio]; } static void enqueue_task(struct rq *rq, struct task_struct *p, int flags)