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 DFEB5CD37B0 for ; Mon, 18 Sep 2023 18:53:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229791AbjIRSxo (ORCPT ); Mon, 18 Sep 2023 14:53:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229534AbjIRSxn (ORCPT ); Mon, 18 Sep 2023 14:53:43 -0400 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43F41FC for ; Mon, 18 Sep 2023 11:53:37 -0700 (PDT) Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-68fb6fd2836so4500486b3a.0 for ; Mon, 18 Sep 2023 11:53:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695063217; x=1695668017; darn=vger.kernel.org; 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=9fls6eHK/VoWhh9zGUQ26SVKwaVE3FE+29yF389UjAk=; b=XJrFjVkfuiy4JKewFTPL2JSB8KSrZGsml5EpkV+J4G7cBgKGttryVNxxXrGcFphyBH NoapfN6idSVrK4DAJrWdrxGLhl21qogkJUEblwIt80XlnPosafsomtl2yyQXmujT9VA3 OgEk5cbgXUllMEM6yvoheyEmd1VpBTKgTRBrHNmJUUur2U/+unXpIRtWpx5iAXNtbjXF xFgfrCV/RXbBhCxEF6csL5cssVId5oa4Tf7sbGk3aFssXIwUi8WGSXydkawpZrUuwTpq 9Pzt1NQNBc1dV6TnMa2BbT/k0QLVf4aYILlNN+h1LnPO5MNoAloAjw7waWYEoeT4rq6O bA0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695063217; x=1695668017; 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=9fls6eHK/VoWhh9zGUQ26SVKwaVE3FE+29yF389UjAk=; b=ukDuVVWxdV/ePwNEtRGDmspGkXCbA8VpYlOglOaMQcXfgIF6rYs2DTQkqrkS3gqbpV hRgd/W+iGqhOQzg7jYZrNxSrkW3BCOMMgiviAdBomsGsEVDW1NUrnrRVmA873McYJiuz +uufKtaY/KdsdJaJNFT18sEkGWQVI7jZO5CcLiArfoZwhQoX+aIl9FFy/ZLsg+iDezfM cbPt+YPV3h7NBBxaKKx4qdxVxO5k9l179l4W6e7entOQymCLqxx8g97K8u6xf/2nJsK6 ziDlBPdTKyVeE8GOYDpXOuuGc+ekTNndSGeCulUX6EaPCZcsDA0nS6rvjJ9ABMp2iZ/T +tcg== X-Gm-Message-State: AOJu0Yya1ZKjx60HFOF8LhS0cBJRUqvikhMKPUCnM7fKTZCa09eRsJs5 Ng4EuxSUp391kr2pu28qS3857kVgLFoi/Q== X-Google-Smtp-Source: AGHT+IHdtF39bermYxStiMRc63GXFpRbrmwzTvTuxtLBUIjUdiMZYWagvfr8wBei9OeO423S4YVjAw== X-Received: by 2002:a05:6a00:3994:b0:690:2ecd:a593 with SMTP id fi20-20020a056a00399400b006902ecda593mr11452907pfb.26.1695063216635; Mon, 18 Sep 2023 11:53:36 -0700 (PDT) Received: from localhost (dhcp-72-235-13-41.hawaiiantel.net. [72.235.13.41]) by smtp.gmail.com with ESMTPSA id ay8-20020a056a00300800b006906de1b981sm2961901pfb.179.2023.09.18.11.53.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Sep 2023 11:53:36 -0700 (PDT) Sender: Tejun Heo Date: Mon, 18 Sep 2023 08:53:35 -1000 From: Tejun Heo To: Zqiang Cc: jiangshanlai@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] workqueue: Fix missed pwq_release_worker creation in wq_cpu_intensive_thresh_init() Message-ID: References: <20230911082722.453-1-qiang.zhang1211@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230911082722.453-1-qiang.zhang1211@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 11, 2023 at 04:27:22PM +0800, Zqiang wrote: > Currently, if the wq_cpu_intensive_thresh_us is set to specific > value, will cause the wq_cpu_intensive_thresh_init() early exit > and missed creation of pwq_release_worker. this commit therefore > create the pwq_release_worker in advance before checking the > wq_cpu_intensive_thresh_us. > > Signed-off-by: Zqiang Applied to wq/for-6.6-fixes. Thanks. -- tejun