From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756281AbeASS6V (ORCPT ); Fri, 19 Jan 2018 13:58:21 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:58250 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756162AbeASS6F (ORCPT ); Fri, 19 Jan 2018 13:58:05 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A74F060712 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=pkondeti@codeaurora.org Date: Sat, 20 Jan 2018 00:27:56 +0530 From: Pavan Kondeti To: Steven Rostedt 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: <20180119185756.GC6563@codeaurora.org> References: <20170424114732.1aac6dc4@gandalf.local.home> <20180119100353.7f9f5154@gandalf.local.home> <20180119174617.GA6563@codeaurora.org> <20180119131121.22dac3d3@gandalf.local.home> <20180119131254.69a9d848@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180119131254.69a9d848@gandalf.local.home> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Steve, Thanks for the patch. On Fri, Jan 19, 2018 at 01:12:54PM -0500, Steven Rostedt wrote: > On Fri, 19 Jan 2018 13:11:21 -0500 > Steven Rostedt wrote: > > > void rto_push_irq_work_func(struct irq_work *work) > > { > > + struct root_domain *rd = > > + container_of(work, struct root_domain, rto_push_work); > > struct rq *rq; > > Notice that I also remove the dependency on rq from getting the rd. > Nice. This snippet it self solves the original problem, I reported. I will test your patch and let you know the results. Thanks, Pavan -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.