Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2563526ybt; Fri, 3 Jul 2020 12:15:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxU78hynvgmN05AN9iYlY+6xkdkXrt8U9iYah3b6nFkLGzpKsOWVQFGxjJLCV9wO4m8jrbp X-Received: by 2002:a50:fe0c:: with SMTP id f12mr36143100edt.360.1593803748586; Fri, 03 Jul 2020 12:15:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593803748; cv=none; d=google.com; s=arc-20160816; b=UywQht+/peSLVqFn6LL1hyZe/S0QqYhdza3E8YGa/JCX70PL1WcT/5o5CcLs9c2dFA sWDUtoh0NCWqJqXc02rWivL8gj7xb+HpzKubx3LssbIsTFPw2vqH2imu9yofixj8As5t VuZI2KdtKgRHEb22x5CYTO4IKVmpX6LOCqRVxIRoQ0N+gumWDYHxEKUn1BLFG8X/8wmi RQIyB5UzQU3DfWqr+RPUxrj46eAqxlBQJVndnHQNFZNhrVA/ho9dCHk8qnsFTDWeTd0f YLMJY7I8lwAksubp/DLRvRw2cnwGJ8dzn88y3KCuJ3J0aWeHGBs2pK8TVWFXH+uKJ/8b NfCA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=PQT4yqTc6NtFZYljhjP7tEFgi/wLVfGQ/w0HrUp8N9c=; b=CuZmKcWzPzh6DcK/xl0FlfnQ01aSj8Q6H1mGLbvlkJF2NeXKRhwsm4HKRsCCb8Bo6e JPrOptQ8T7YhvRpY3NsOcW0sCKfnOFaDTS3ZroR9E23x+gczfio03judnJ5ipPc0B3zx Sc9o6X9LN9/uRfEpr/04+uoT9vsJ27y4F6NbUzvFt2R/TSuvRXD89LS8Xh8E32j+m+A2 NuNPjzOyJG/5d1xZ76fGZD8fkqCoWxkkFZQb5Jg65/owB0Vroihb3Uy70sYXWT/rnLjX oXK+Um6dTnPLt3LTDPMC3suZP5S8EYllbrIDqYVh/1NIO7Kn2Tzc1iBMRTRznikCthj5 IH5A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=TPGf7Fla; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cm10si8352033edb.208.2020.07.03.12.15.26; Fri, 03 Jul 2020 12:15:48 -0700 (PDT) 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=@kernel.org header.s=default header.b=TPGf7Fla; 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 S1726693AbgGCTNc (ORCPT + 99 others); Fri, 3 Jul 2020 15:13:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:48178 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726147AbgGCTNb (ORCPT ); Fri, 3 Jul 2020 15:13:31 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 21B97207FF; Fri, 3 Jul 2020 19:13:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593803611; bh=vwpJzue9kpCGDxUY60lJ7utCDQyCAkn8CmpSoe2vSrQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=TPGf7FlaltuqIBbWdGffK9g9tLenQCEC4Ns/aRtRsB8hvT/iUZ5COjswh7d6GCfAN UXAcsO1J/t3y9kzDJSvkgEgSO0/JPa0oLi8jgr/Y9A8x7idTC4psgpZAywtdYwSMCk 6uLZaGTy4HvwZFV2rqzpHmFDDh+1WoVH0EEgyrY4= Date: Fri, 3 Jul 2020 12:13:30 -0700 From: Andrew Morton To: Cc: , , , , , , Subject: Re: [PATCH v2] kthread: work could not be queued when worker being destroyed Message-Id: <20200703121330.5061e3c25a10118660a2586d@linux-foundation.org> In-Reply-To: <20200702070156.5862-1-qiang.zhang@windriver.com> References: <20200702070156.5862-1-qiang.zhang@windriver.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2 Jul 2020 15:01:56 +0800 wrote: > From: Zhang Qiang > > The "queuing_blocked" func should print warning message and > returns true when the worker being destroyed. Why should it do this? Please prepare a changelog which contains much more information.