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 D3C30ECAAA1 for ; Mon, 31 Oct 2022 18:45:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229691AbiJaSp0 (ORCPT ); Mon, 31 Oct 2022 14:45:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiJaSpY (ORCPT ); Mon, 31 Oct 2022 14:45:24 -0400 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF38513DFA for ; Mon, 31 Oct 2022 11:45:22 -0700 (PDT) Received: by mail-pl1-x62e.google.com with SMTP id p3so11530492pld.10 for ; Mon, 31 Oct 2022 11:45:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=AuI5G5ua8vA2tLMhe/g7vr6m23LWsMkCPGvoYh+Cmqo=; b=SeUMOOnRnDMWxcKb3kbS/oLHNJ7ZAosMTuiRZUtpiVQdjO/Xnrwxvi/xga+3OUfNz8 i5HW5lXlRdeqFPBNPZTPNGMvnnSuqh44otMDXJqQel1P8L860wHJosb6z72UZiVjF9qE 3CzoqKrnxrHDGcZL0gyy5m87WOBsWejDbvo6FzRfBunq9jJfRnSmmaDLVbPia9lmbo2l fO4v0PM+3wjAvGzGMmMymAvCky+nQpvVWRW689P8xj43iWr3i/dSWdCsf2lGOddWm3Oj 7IpAnN53ezb6xP2Cs1Xnt8K3uW13aeOEa+595Jykd8ffiMVOhaZENCtA5N+hXo1ujxmA lnFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AuI5G5ua8vA2tLMhe/g7vr6m23LWsMkCPGvoYh+Cmqo=; b=D/2rt/Rpq0wkfCjaErhq5CLAMo1F1n9kw0OmM3iM3h4f4Pu9dvYPcnQuiyvZz5TNTz ABNXsL6HzjCz/6HOTqBs8YX6T1DlvzcOTvRYikINRxHMGPeLw1GwVBNME1nHv7RQQE9Q FIwawtDDQa0Khgs1QCMhmm2Ybw1EFMNnfdg4H699SMauq1j1YS+flsHGkwiWPKp+yVtY bp+UFMtf72DFUnOMpinwG3ZlwlVcoPlEzwO96VdC9FBirfJ4laF0SbhY3tStRDIgO/z9 IUv++jYqoDZbiolnBWRCjCKl7jHAtP8jDL4NQixwMNCPUephG9DWZuBn9Njak8qt1BJb EdjA== X-Gm-Message-State: ACrzQf0fRVJIlu2QyH9NvgWXynCIiYU8099xyf4wsd0udDVcVQz0xAVZ k5oMo90+tjfiBJVD05oQy/4= X-Google-Smtp-Source: AMsMyM5i5atOXlWnqqDDTrP82UdNViKB+ad1+xEZbMtMcKrF1NOWIJ4nPRWTWffcR1v48TRdIGCBOQ== X-Received: by 2002:a17:90a:4614:b0:214:219:b2ba with SMTP id w20-20020a17090a461400b002140219b2bamr1835363pjg.0.1667241922010; Mon, 31 Oct 2022 11:45:22 -0700 (PDT) Received: from localhost ([2620:10d:c090:400::5:ba13]) by smtp.gmail.com with ESMTPSA id x2-20020a17090300c200b00186a2dd3ffdsm4782669plc.15.2022.10.31.11.45.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Oct 2022 11:45:21 -0700 (PDT) Sender: Tejun Heo Date: Mon, 31 Oct 2022 08:45:20 -1000 From: Tejun Heo To: Valentin Schneider Cc: linux-kernel@vger.kernel.org, Lai Jiangshan , Peter Zijlstra , Frederic Weisbecker , Juri Lelli , Phil Auld , Marcelo Tosatti Subject: Re: [PATCH v4 0/4] workqueue: destroy_worker() vs isolated CPUs Message-ID: References: <20221004150521.822266-1-vschneid@redhat.com> 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 Tue, Oct 25, 2022 at 10:42:46AM +0100, Valentin Schneider wrote: > On 04/10/22 16:05, Valentin Schneider wrote: > > Hi folks, > > > > I haven't sent an update for this in a while, but the issue has risen again in > > some other environment so I'm getting more reasons to push this out. > > Gentle ping. The approach looks fine to me. I only have minor comments. I'll reply to each patch. Lai, you've been involved in this effort in earlier patch series, how does this look to you now? Thanks. -- tejun