From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757355Ab3CSFL3 (ORCPT ); Tue, 19 Mar 2013 01:11:29 -0400 Received: from LGEMRELSE7Q.lge.com ([156.147.1.151]:44188 "EHLO LGEMRELSE7Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755534Ab3CSFL2 (ORCPT ); Tue, 19 Mar 2013 01:11:28 -0400 X-AuditID: 9c930197-b7cc2ae000000eb7-24-5147f37ef7b6 Date: Tue, 19 Mar 2013 14:11:48 +0900 From: Joonsoo Kim To: Ingo Molnar , Peter Zijlstra Cc: Srivatsa Vaddagiri , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/8] correct load_balance() Message-ID: <20130319051147.GC8858@lge.com> References: <1360820921-2513-1-git-send-email-iamjoonsoo.kim@lge.com> <20130225045659.GB12158@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130225045659.GB12158@lge.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 25, 2013 at 01:56:59PM +0900, Joonsoo Kim wrote: > On Thu, Feb 14, 2013 at 02:48:33PM +0900, Joonsoo Kim wrote: > > Commit 88b8dac0 makes load_balance() consider other cpus in its group. > > But, there are some missing parts for this feature to work properly. > > This patchset correct these things and make load_balance() robust. > > > > Others are related to LBF_ALL_PINNED. This is fallback functionality > > when all tasks can't be moved as cpu affinity. But, currently, > > if imbalance is not large enough to task's load, we leave LBF_ALL_PINNED > > flag and 'redo' is triggered. This is not our intention, so correct it. > > > > These are based on v3.8-rc7. > > > > Joonsoo Kim (8): > > sched: change position of resched_cpu() in load_balance() > > sched: explicitly cpu_idle_type checking in rebalance_domains() > > sched: don't consider other cpus in our group in case of NEWLY_IDLE > > sched: clean up move_task() and move_one_task() > > sched: move up affinity check to mitigate useless redoing overhead > > sched: rename load_balance_tmpmask to load_balance_cpu_active > > sched: prevent to re-select dst-cpu in load_balance() > > sched: reset lb_env when redo in load_balance() > > > > kernel/sched/core.c | 9 +++-- > > kernel/sched/fair.c | 107 +++++++++++++++++++++++++++++---------------------- > > 2 files changed, 67 insertions(+), 49 deletions(-) > > Hello, Ingo and Peter. > > Could you review this patch set? > Please let me know what I should do for merging this? Hello. One more ping :) > > Thanks. > > > -- > > 1.7.9.5 > > > > -- > > 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/ > -- > 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/