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 67EB9C53210 for ; Wed, 4 Jan 2023 20:42:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239594AbjADUmU (ORCPT ); Wed, 4 Jan 2023 15:42:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235054AbjADUmO (ORCPT ); Wed, 4 Jan 2023 15:42:14 -0500 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A41B11BE81 for ; Wed, 4 Jan 2023 12:42:12 -0800 (PST) Received: by mail-pj1-x102c.google.com with SMTP id n65-20020a17090a2cc700b0021bc5ef7a14so35708202pjd.0 for ; Wed, 04 Jan 2023 12:42:12 -0800 (PST) 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=N16dggiax6f6dzK8eCkSrnJql3tmNTxLuxA779iCwTU=; b=p+sW4wLNZYgB10KM8ONYPATYjNfxZ7l0QAAbrMbKoU0D1q4KDg1D+qL/WXxcy2Z7gb pHDQDaiMhyPJyGa9Ioo7rClJNXHqdgCnYxE0YImftxXRliNtyJxR1dbwBUHrvk7aJwZF khA1wWSMpnG+Cv3lO9MUXdnqIgm1q3mOnSfeyYAFQPzH6vkojCnEvml21itLhuciQtuC phDez8YQMhV1swO92gE9UcCFDtVw67pjGw/LsN3fbLynFHm7JIDIQ8LEOWMd9CAytyLc IL1+hgPfULIgNSbzNI4ut1y+wvLckQf5JaAldAZdO2CdeTdqX/PZEn04Qpf8/VuFnvis 19Bw== 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=N16dggiax6f6dzK8eCkSrnJql3tmNTxLuxA779iCwTU=; b=rDFOjhHdiq50k/Ly1H0UlI9iH+zM2s/vyqLpHCcHkKbXDkvsx3rGEB2qCCcFxBgkG8 +6QM7+cG5mwFqt1DaONwl7ybUaVlXK34NaAX8U0bSvC9AoYTSLs0z3qTB0+EtnaV3PRN tkdQGQTXoQ6SZoB6YgSycPXWm4S2XyZMR7UWCWT9ypUbcZ8NC7RfyjmMewQP4mAkU9mn 9rOpdBMLaZbKWu2c4ZhZ1aQ3ljTEize+/weuok4ad+IWRR3T5EvtbjtV+P1mqpz6ktby oz8+vG0UGJYkPNsMwWUP1EZK+QVooq+6BMYEtGtR2NsBvpqWRneb9klzVqDfNXt/zHXP aQug== X-Gm-Message-State: AFqh2kopWGJ4Pd664UauFYvNs2aLtQTc19/UY+9iMPO71xID+IA6pR+4 Iu23SEiqRQHBr2qAfgtVWN8= X-Google-Smtp-Source: AMrXdXtqD3bFkmmEtBfvPkewGH1I8nuLisFKU65QeGyKhWXyqRvixYlIdZ90zlGyIpwpimjeZBsB4Q== X-Received: by 2002:a17:902:ce02:b0:18f:a5b6:54f9 with SMTP id k2-20020a170902ce0200b0018fa5b654f9mr54261178plg.11.1672864931910; Wed, 04 Jan 2023 12:42:11 -0800 (PST) Received: from localhost (2603-800c-1a02-1bae-a7fa-157f-969a-4cde.res6.spectrum.com. [2603:800c:1a02:1bae:a7fa:157f:969a:4cde]) by smtp.gmail.com with ESMTPSA id h11-20020a170902680b00b00192849d1209sm5201665plk.96.2023.01.04.12.42.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jan 2023 12:42:11 -0800 (PST) Sender: Tejun Heo Date: Wed, 4 Jan 2023 10:42:09 -1000 From: Tejun Heo To: Zqiang Cc: akpm@linux-foundation.org, pmladek@suse.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] kthread_worker: Check all delayed works when destroy kthread worker Message-ID: References: <20230104144230.938521-1-qiang1.zhang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230104144230.938521-1-qiang1.zhang@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 04, 2023 at 10:42:30PM +0800, Zqiang wrote: > This commit add a check for delayed works, when destroy kthread worker > if there are still some pending delayed works will trigger warnning, > this remind caller should clear all pending delayed works before destroy > kthread worker. > > Signed-off-by: Zqiang Acked-by: Tejun Heo Andrew, can you please pick up this one? If you'd prefer it to be routed through the workqueue tree, please let me know. Thanks. -- tejun