From mboxrd@z Thu Jan 1 00:00:00 1970 From: peterz@infradead.org (Peter Zijlstra) Date: Wed, 19 Mar 2014 13:05:55 +0100 Subject: [PATCH v2 7/7] sched: powerpc: Add SD_SHARE_POWERDOMAIN for SMT level In-Reply-To: <1395165409-18055-8-git-send-email-vincent.guittot@linaro.org> References: <1395165409-18055-1-git-send-email-vincent.guittot@linaro.org> <1395165409-18055-8-git-send-email-vincent.guittot@linaro.org> Message-ID: <20140319120555.GL27632@laptop.programming.kicks-ass.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Mar 18, 2014 at 06:56:49PM +0100, Vincent Guittot wrote: > Set the power domain dependency at SMT level of Power8 but keep the flag > clear at CPU level. The goal is to consolidate tasks on the threads of a > core up to a level as decribed in the link below: > https://lkml.org/lkml/2014/3/12/16 I've not yet looked at the link; but its best to avoid references and have a Changelog that can stand on its own. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758406AbaCSMGZ (ORCPT ); Wed, 19 Mar 2014 08:06:25 -0400 Received: from merlin.infradead.org ([205.233.59.134]:59065 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755166AbaCSMGY (ORCPT ); Wed, 19 Mar 2014 08:06:24 -0400 Date: Wed, 19 Mar 2014 13:05:55 +0100 From: Peter Zijlstra To: Vincent Guittot Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com, preeti@linux.vnet.ibm.com, tony.luck@intel.com, fenghua.yu@intel.com, schwidefsky@de.ibm.com, james.hogan@imgtec.com, cmetcalf@tilera.com, benh@kernel.crashing.org, linux@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org, linaro-kernel@lists.linaro.org Subject: Re: [PATCH v2 7/7] sched: powerpc: Add SD_SHARE_POWERDOMAIN for SMT level Message-ID: <20140319120555.GL27632@laptop.programming.kicks-ass.net> References: <1395165409-18055-1-git-send-email-vincent.guittot@linaro.org> <1395165409-18055-8-git-send-email-vincent.guittot@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1395165409-18055-8-git-send-email-vincent.guittot@linaro.org> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 18, 2014 at 06:56:49PM +0100, Vincent Guittot wrote: > Set the power domain dependency at SMT level of Power8 but keep the flag > clear at CPU level. The goal is to consolidate tasks on the threads of a > core up to a level as decribed in the link below: > https://lkml.org/lkml/2014/3/12/16 I've not yet looked at the link; but its best to avoid references and have a Changelog that can stand on its own.