Received: by 10.223.176.46 with SMTP id f43csp1174010wra; Fri, 19 Jan 2018 07:55:10 -0800 (PST) X-Google-Smtp-Source: ACJfBouRiF3uY4BtmqXpWrhL5c04VJAsJ3UfLTuULxJYsTKmtzkiXQFnPyy3gbBYoWvWb9I3cNwu X-Received: by 10.98.73.157 with SMTP id r29mr43429927pfi.41.1516377310327; Fri, 19 Jan 2018 07:55:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516377310; cv=none; d=google.com; s=arc-20160816; b=UOfHtqtmLd+H5sLnIIbUVrOcz2L4X24/tFGq4GcX+amic1wWdYJyrAlaejoaBStetK 85ksZqpF+8OIYl/fskL/XNAnKYylhfubf6iUPCy7MwP0cHeIChRwZpWAlAT77M4/EUP7 b9JJV1sGFK19yUCsSvXwq01Vbf2dq55nElVhtDSEAFruwA5FwN0ARBkjpXotLVzawUML N1BddUCquH29UZbwtBgw3RjGE9vDY6dD49EfJgETnBI+hUUu0848jnPHy2AFvJyy7hES QAk/8tZz7FYAM7iODdhG7lfBZ4Q8AQxCvLaOq1opOmGwZtt3q2kr6FbNjA3TkTnjY3Y/ qMeQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dmarc-filter:arc-authentication-results; bh=GYM/MnSzjNR1+hGgbX6EqERutlDurdN10IBl3avpfsQ=; b=cMBdzcvJ9+/x5siW1o5IKdaOqUItZ1o+qMSrNxALib2lAX+3/cWuGafk0FYBAh7U85 sPkyZzoHfyJURlEumTS71/k/9Dkha0owyPHLzwdyu+y3CoojdhgPHn6znS4eIBDlpRmG frVisOVcJ++ggTx2OMXgXJHPoQk4dmtfr+Dd9rMkLcgOrWSInmd6KpDWfNucD43mPH7z Yk/DEAL/Y2OoAk/BHtTIKlkAbUlu2sTMi/jzXK1hUlu4sKFHk3o3Lh6vlcEoQrQ/5sAv rlvEB3XY2ZsqfXPH/vzzopKHzucl7ELtcTJy7X7q9C3QNS0WlOoDCDsloeSoDLaTawQk p3kg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e64si8740637pfg.409.2018.01.19.07.54.56; Fri, 19 Jan 2018 07:55:10 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755866AbeASPxX (ORCPT + 99 others); Fri, 19 Jan 2018 10:53:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:59132 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754232AbeASPxQ (ORCPT ); Fri, 19 Jan 2018 10:53:16 -0500 Received: from gandalf.local.home (cpe-172-100-180-131.stny.res.rr.com [172.100.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E1ACF21456; Fri, 19 Jan 2018 15:53:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E1ACF21456 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Fri, 19 Jan 2018 10:53:13 -0500 From: Steven Rostedt To: Pavan Kondeti Cc: williams@redhat.com, Ingo Molnar , LKML , Peter Zijlstra , Thomas Gleixner , bristot@redhat.com, jkacur@redhat.com, efault@gmx.de, hpa@zytor.com, torvalds@linux-foundation.org, swood@redhat.com, linux-tip-commits@vger.kernel.org Subject: Re: [tip:sched/core] sched/rt: Simplify the IPI based RT balancing logic Message-ID: <20180119105313.382259d5@gandalf.local.home> In-Reply-To: <20180119154430.GC14011@codeaurora.org> References: <20170424114732.1aac6dc4@gandalf.local.home> <20180119100353.7f9f5154@gandalf.local.home> <20180119154430.GC14011@codeaurora.org> X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 19 Jan 2018 21:14:30 +0530 Pavan Kondeti wrote: > Yeah, it should work. I will give it a try and send the patch > for review. Add a comment above the assignment saying something to the effect: /* Due to CPU hotplug, rq->rd could possibly change */ -- Steve