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[23.128.96.18]) by mx.google.com with ESMTP id jz14si4690094ejb.110.2020.12.11.06.15.14; Fri, 11 Dec 2020 06:15:39 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=gqvLKRII; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406032AbgLKMxy (ORCPT + 99 others); Fri, 11 Dec 2020 07:53:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406014AbgLKMxK (ORCPT ); Fri, 11 Dec 2020 07:53:10 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D419BC0613D3 for ; Fri, 11 Dec 2020 04:52:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Swfhd6WgUwUnkgWTJy/BehJntsBBalR8+27Yg0XtkW0=; b=gqvLKRIIqqhDppeb3rBg/UepYW cM4oxkIMEIFq5rEBoq+MAWlsNvZ3hOG8sudrYvRRjAJJcQz4UeIz259CXtAvNPTvdcY6iK8PZJ4tS WY1KA628V/MMpKVd9xm7UlE9uh2ewNGyzy5vHwGGqe/5mnFrj6PBPzvn+dlqweVfup60VTqCaOiSF UUFkw5RZx+G/458z2XT7v3DwMtIb+dJO7RCWe9Yn9aSSuKeAQ37Pxfg5WphWFgDO7aEuGTer9Npwu 1ikALN8H17lMdusmZm8mrxVSgy1fy8oEzmjJyHFf6kYt/lU+X3sVE6VIY+eY05rN7U7esPzwNM+48 UsGfLYYQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1knhu1-0003gG-FM; Fri, 11 Dec 2020 12:52:05 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 0EF393011E6; Fri, 11 Dec 2020 13:52:04 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 009FD2C12D788; Fri, 11 Dec 2020 13:52:03 +0100 (CET) Date: Fri, 11 Dec 2020 13:52:03 +0100 From: Peter Zijlstra To: Valentin Schneider Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@kernel.org, bigeasy@linutronix.de, qais.yousef@arm.com, swood@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vincent.donnefort@arm.com, tj@kernel.org, ouwen210@hotmail.com, Qian Cai Subject: Re: [PATCH 0/2] workqueue: Fix migrate_disable hotplug changes vs kworker affinity Message-ID: <20201211125203.GY2414@hirez.programming.kicks-ass.net> References: <20201210163830.21514-1-valentin.schneider@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201210163830.21514-1-valentin.schneider@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 10, 2020 at 04:38:28PM +0000, Valentin Schneider wrote: > Valentin Schneider (2): > stop_machine: Add caller debug info to queue_stop_cpus_work > workqueue: Fix affinity of kworkers attached during late hotplug > > kernel/stop_machine.c | 1 + > kernel/workqueue.c | 24 +++++++++++++++++------- > 2 files changed, 18 insertions(+), 7 deletions(-) TJ, would you be okay if I take these through the sched tree that contain the migrate_disable() patches, such that problem and fix stay together?