From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753265AbbJNJsk (ORCPT ); Wed, 14 Oct 2015 05:48:40 -0400 Received: from LGEAMRELO11.lge.com ([156.147.23.51]:49206 "EHLO lgeamrelo11.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752157AbbJNJsd (ORCPT ); Wed, 14 Oct 2015 05:48:33 -0400 X-Original-SENDERIP: 156.147.1.121 X-Original-MAILFROM: byungchul.park@lge.com X-Original-SENDERIP: 165.244.98.203 X-Original-MAILFROM: byungchul.park@lge.com X-Original-SENDERIP: 10.177.222.33 X-Original-MAILFROM: byungchul.park@lge.com From: To: mingo@kernel.org, peterz@infradead.org CC: linux-kernel@vger.kernel.org, fweisbec@gmail.com, tglx@linutronix.de, Byungchul Park Subject: [PATCH v4 0/2] sched: consider missed ticks when updating cpu load Date: Wed, 14 Oct 2015 18:47:34 +0900 Message-ID: <1444816056-11886-1-git-send-email-byungchul.park@lge.com> X-Mailer: git-send-email 1.7.9.5 X-MIMETrack: Itemize by SMTP Server on LGEKRMHUB03/LGE/LG Group(Release 8.5.3FP3HF583 | August 9, 2013) at 2015/10/14 18:48:27, Serialize by Router on LGEKRMHUB03/LGE/LG Group(Release 8.5.3FP3HF583 | August 9, 2013) at 2015/10/14 18:48:27, Serialize complete at 2015/10/14 18:48:27 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Byungchul Park change from v3 to v4 - focus the problem on full NOHZ change from v2 to v3 - add a patch which make __update_cpu_load() handle active tickless change from v1 to v2 - add some additional commit message (logic is same exactly) i will try to fix other stuffs caused by full NOHZ later with another patch. i decided to send this patch at first because "cpu load update" is a standalone problem which is not coupled with other stuffs. Byungchul Park (2): sched: make __update_cpu_load() handle active tickless case sched: consider missed ticks in full NOHZ include/linux/sched.h | 4 ++-- kernel/sched/fair.c | 58 +++++++++++++++++++++++++++++++++++++++------- kernel/time/tick-sched.c | 8 +++---- 3 files changed, 56 insertions(+), 14 deletions(-) -- 1.7.9.5