From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753414AbbIRI6a (ORCPT ); Fri, 18 Sep 2015 04:58:30 -0400 Received: from terminus.zytor.com ([198.137.202.10]:44736 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753218AbbIRItU (ORCPT ); Fri, 18 Sep 2015 04:49:20 -0400 Date: Fri, 18 Sep 2015 01:48:50 -0700 From: tip-bot for Leo Yan Message-ID: Cc: tglx@linutronix.de, mingo@kernel.org, torvalds@linux-foundation.org, peterz@infradead.org, linux-kernel@vger.kernel.org, leo.yan@linaro.org, hpa@zytor.com Reply-To: torvalds@linux-foundation.org, mingo@kernel.org, tglx@linutronix.de, leo.yan@linaro.org, hpa@zytor.com, linux-kernel@vger.kernel.org, peterz@infradead.org In-Reply-To: <1442314657-14949-1-git-send-email-leo.yan@linaro.org> References: <1442314657-14949-1-git-send-email-leo.yan@linaro.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched/fair: Polish comments for LOAD_AVG_MAX Git-Commit-ID: 84fb5a182d39221b89f205365386df243135d622 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 84fb5a182d39221b89f205365386df243135d622 Gitweb: http://git.kernel.org/tip/84fb5a182d39221b89f205365386df243135d622 Author: Leo Yan AuthorDate: Tue, 15 Sep 2015 18:57:37 +0800 Committer: Ingo Molnar CommitDate: Fri, 18 Sep 2015 09:23:15 +0200 sched/fair: Polish comments for LOAD_AVG_MAX Macro LOAD_AVG_MAX is defined far away from the precompuated tables for decay calculation in code; So explicitly comments for this. Also fix one typo: s/LOAD_MAX_AVG/LOAD_AVG_MAX. Signed-off-by: Leo Yan Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1442314657-14949-1-git-send-email-leo.yan@linaro.org Signed-off-by: Ingo Molnar --- kernel/sched/fair.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 1bfad9f..80c62bf 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -661,11 +661,12 @@ static unsigned long task_h_load(struct task_struct *p); /* * We choose a half-life close to 1 scheduling period. - * Note: The tables below are dependent on this value. + * Note: The tables runnable_avg_yN_inv and runnable_avg_yN_sum are + * dependent on this value. */ #define LOAD_AVG_PERIOD 32 #define LOAD_AVG_MAX 47742 /* maximum possible load avg */ -#define LOAD_AVG_MAX_N 345 /* number of full periods to produce LOAD_MAX_AVG */ +#define LOAD_AVG_MAX_N 345 /* number of full periods to produce LOAD_AVG_MAX */ /* Give new sched_entity start runnable values to heavy its load in infant time */ void init_entity_runnable_average(struct sched_entity *se)