Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754060Ab3FRDWJ (ORCPT ); Mon, 17 Jun 2013 23:22:09 -0400 Received: from na3sys009aog108.obsmtp.com ([74.125.149.199]:57022 "EHLO na3sys009aog108.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753895Ab3FRDWG (ORCPT ); Mon, 17 Jun 2013 23:22:06 -0400 From: Lei Wen To: Peter Zijlstra , Ingo Molnar , , , Subject: [PATCH v3 0/3] small fix for scale usage Date: Tue, 18 Jun 2013 11:18:03 +0800 Message-ID: <1371525486-11270-1-git-send-email-leiwen@marvell.com> X-Mailer: git-send-email 1.7.10.4 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 Content-Length: 949 Lines: 27 Here are three patches which correct scale usage in both fix_small_imbalance and update_sg_lb_stats. And give out comment over when fix_small_imbalance would cause load change. V2: fix scale usage for update_sg_lb_stats V3: fix scale problem in comparing sds->busiest_load_per_task and sds->avg_load when there is not balanced group inside the domain Lei Wen (3): sched: reduce calculation effort in fix_small_imbalance sched: scale the busy and this queue's per-task load before compare sched: scale cpu load for judgment of group imbalance kernel/sched/fair.c | 64 +++++++++++++++++++++++++++++++-------------------- 1 file changed, 39 insertions(+), 25 deletions(-) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/