From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31E18C433EF for ; Thu, 2 Dec 2021 17:30:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348109AbhLBReU (ORCPT ); Thu, 2 Dec 2021 12:34:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233308AbhLBReS (ORCPT ); Thu, 2 Dec 2021 12:34:18 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A770C06174A for ; Thu, 2 Dec 2021 09:30:56 -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=wWk8IGm0UqXTtkZK7AWFjNgBw91JCQr3xIBg2TefBvM=; b=oF1vL05kiHXV0M4ow57FN6TcJ4 S1XkJBhYklXrQ3mHgovdcDNItjgVHh2Cj+jyjzlnrp+gOSikl4J4rfnkkRhKbSgh+U1hLiuteQdWN iJV0DcsPh+ViWW9HmK9AxHFlw9M5v2EayEOX3Vhc5sGs4zu9l79slyy0lpR6OQnI37nQuP7HX3CBv bCwXK1k1uxqQ9GvKCl6Teho3GnW/zV1XIH8M4Kt2rtOK9hX+nDsnpKBUv2UzNDChn/DO5XW8kGML/ MkqzphF9KC+XQutZjGztjutxkuF67yoQzLWH36FkInLgH80DjtIUZGzn9ZfL7tYyj1D6SV5A7fgXi 5ArYph0A==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mspuv-004vAW-7P; Thu, 02 Dec 2021 17:30:46 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 6904A300293; Thu, 2 Dec 2021 18:30:45 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id EFFC7200F876E; Thu, 2 Dec 2021 15:52:37 +0100 (CET) Date: Thu, 2 Dec 2021 15:52:37 +0100 From: Peter Zijlstra To: Tejun Heo Cc: Frederic Weisbecker , LKML , Sebastian Andrzej Siewior , Lai Jiangshan , Thomas Gleixner , "Paul E . McKenney" , Ingo Molnar , Daniel Bristot de Oliveira Subject: Re: [PATCH 0/2] workqueue: Fix hotplug/scheduler races Message-ID: References: <20211201151945.632214-1-frederic@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 01, 2021 at 06:28:34AM -1000, Tejun Heo wrote: > On Wed, Dec 01, 2021 at 04:19:43PM +0100, Frederic Weisbecker wrote: > > It's a resend of "[RFC PATCH 0/2] workqueue: Fix hotplug races", with > > appropriate tags added and scheduler people Cc'ed. > > > > Thanks. > > > > > > Frederic Weisbecker (2): > > workqueue: Fix unbind_workers() VS wq_worker_running() race > > workqueue: Fix unbind_workers() VS wq_worker_sleeping() race > > For both, > > Acked-by: Tejun Heo > > Peter, Ingo, if there's no objection, I'll route these through the wq tree. Works for me, Acked-by: Peter Zijlstra (Intel)