Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752581AbdCWJpT (ORCPT ); Thu, 23 Mar 2017 05:45:19 -0400 Received: from merlin.infradead.org ([205.233.59.134]:38436 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751661AbdCWJow (ORCPT ); Thu, 23 Mar 2017 05:44:52 -0400 Date: Thu, 23 Mar 2017 10:44:45 +0100 From: Peter Zijlstra To: Byungchul Park Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, juri.lelli@gmail.com, rostedt@goodmis.org, kernel-team@lge.com Subject: Re: [PATCH v3 3/3] sched/rt: Add support for SD_PREFER_SIBLING on find_lowest_rq() Message-ID: <20170323094445.qatkzhafbhpsm6vs@hirez.programming.kicks-ass.net> References: <1490235169-370-1-git-send-email-byungchul.park@lge.com> <1490235169-370-3-git-send-email-byungchul.park@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1490235169-370-3-git-send-email-byungchul.park@lge.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 265 Lines: 6 On Thu, Mar 23, 2017 at 11:12:49AM +0900, Byungchul Park wrote: > It would be better to avoid pushing tasks to other cpu within > a SD_PREFER_SIBLING domain, instead, get more chances to check other > siblings. Did you forget to post the rt equivalent to patch 1?