Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp122200imu; Thu, 8 Nov 2018 16:06:41 -0800 (PST) X-Google-Smtp-Source: AJdET5diwD8CXHO/H5ylmRssdOC+ylgyDccaUPLlfk1vH/frFthNnuAjiLf4PW8E3t27SazGQY3h X-Received: by 2002:a62:b802:: with SMTP id p2-v6mr6601926pfe.1.1541722001341; Thu, 08 Nov 2018 16:06:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1541722001; cv=none; d=google.com; s=arc-20160816; b=CgZC6+04Ns/dgUonIkftckWqsSiWgxonVeoSmBwSJMST57D2V6EgCYuHL+WxMdbtuO UDB05f2VePgBbUn8lWpbhbPv3fdz8KOd3Bkaa8UjvPCelZGXEoqiuYylpWBwPnlRBMB+ 38ShLDZy3j321dsTwvT6lm5VklLGhLv2PMLgOM7LyruZP3SZPbt5TSvqe6ApSmb/TBFI dUZZ9iPB6Z95Z6w2kR1ZL+9QpeG1Il5l7uEafpDOUoklNVSk5trTfAZd1/PkJ+AHm3Pw G7M49nt1cLW6rl/aYZdNiYHDHc41Azs3M14X4SO8Q9xC9AzEvXEflobSyviamn4BvAJw 3Edw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:to :from:date:dkim-signature; bh=XcirOxV4fUoCIQr/oVpBHMDGdpMyNEAQHbZLdxYfPfY=; b=rYtThevNG/yfifF1xQtJblX/1OGV7/vXC7iiyy8M9oopzaClAEl2XEHuI3zHDv02fM QJ6r1FqIBfTlrjLVsiz28z6lZu/qdew887l8nQ/fFqJonirIEi3cbUNX+1QKS5TKSyqQ xdvUKz7BYrfLB6ArfN79nf0YgB5kmBesaCWwTSEsSrKThd9Dsjpbi/vhcSJoCIbX25oe eqQnvUhA086a5PzAsmeEnh7PTXcgJEQROx+u4Y34D4xFxvk7Qp1VcDgsAPXuTYfklAFc ytzdCAOnw6kmsqcpvpZi3G6YUFA1SF3Ve00V15dotJk8C+hp090roOpXbo614VVFM9NI r8/Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=k5Yrw03K; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q61-v6si5515801plb.418.2018.11.08.16.06.26; Thu, 08 Nov 2018 16:06:41 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=k5Yrw03K; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727638AbeKIJmj (ORCPT + 99 others); Fri, 9 Nov 2018 04:42:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:35876 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727289AbeKIJmj (ORCPT ); Fri, 9 Nov 2018 04:42:39 -0500 Received: from localhost (unknown [167.220.2.187]) (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 4F41A20855; Fri, 9 Nov 2018 00:04:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541721879; bh=pg3IOsCooCKbpDzY2LvNyPjv/LOQFWLn5g8rmKsDoQE=; h=Date:From:To:Subject:References:In-Reply-To:From; b=k5Yrw03KbxOvWX/QCRnTYPDfra3ThW9hHG17Egf733wbGgFs+Vrn1kDefR4eCVd9v dWW+T8AjI+ict8+QuePRD0ZXSILy0y3jmKBkUUnj/QhYA2HlzalV1lXLMnjOZ+jwwd GvGOoHBt0LUvo5dVHLLA2J9Z6QUFjok33f6fkpms= Date: Thu, 8 Nov 2018 19:04:38 -0500 From: Sasha Levin To: dsterba@suse.cz, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Jiri Kosina , stable@vger.kernel.org Subject: Re: [PATCH 4.4 026/114] btrfs: cleaner_kthread() doesnt need explicit freeze Message-ID: <20181109000438.GB14882@sasha-vm> References: <20181108215059.051093652@linuxfoundation.org> <20181108215101.483013816@linuxfoundation.org> <20181108232809.GI24115@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20181108232809.GI24115@suse.cz> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 09, 2018 at 12:28:10AM +0100, David Sterba wrote: >On Thu, Nov 08, 2018 at 01:50:41PM -0800, Greg Kroah-Hartman wrote: >> 4.4-stable review patch. If anyone has any objections, please let me know. > >> [ Upstream commit 838fe1887765f4cc679febea60d87d2a06bd300e ] > >Please check the discussion under > >https://lore.kernel.org/lkml/20181025141705.213937-8-sashal@kernel.org/ > >Jiri's reply: > >"This patch just removes pointless try_to_freeze(), that's guaranteed >not to do anything and return immediately, as the btrfs kthread is not >freezable. So I don't think it's needed in stable; the semantics is >equivalent before and after." > >Sasha was fine with dropping the patch from stable candidates and this >has not changed. Thanks. Indeed, I thought I dropped it but I see that I didn't. My bad, sorry. -- Thanks, Sasha