From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754408Ab2DPOmz (ORCPT ); Mon, 16 Apr 2012 10:42:55 -0400 Received: from twin.jikos.cz ([89.185.236.188]:37966 "EHLO twin.jikos.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753673Ab2DPOmy (ORCPT ); Mon, 16 Apr 2012 10:42:54 -0400 Date: Mon, 16 Apr 2012 16:42:35 +0200 From: David Sterba To: Arnd Hannemann Cc: dave@jikos.cz, chris.mason@oracle.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] Btrfs: allow mount -o remount,compress=no Message-ID: <20120416144233.GC20982@twin.jikos.cz> Reply-To: dave@jikos.cz Mail-Followup-To: Arnd Hannemann , dave@jikos.cz, chris.mason@oracle.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org References: <20120406102232.GH14256@twin.jikos.cz> <1334582871-3670-1-git-send-email-arnd@arndnet.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1334582871-3670-1-git-send-email-arnd@arndnet.de> User-Agent: Mutt/1.5.21 (2011-07-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 16, 2012 at 03:27:51PM +0200, Arnd Hannemann wrote: > Btrfs allows to turn on compression on a mounted and used filesystem > by issuing mount -o remount,compress=lzo. > This patch allows to turn compression off again > while the filesystem is mounted. As suggested by David Sterba > if the compress-force option was set, it is implicitly cleared > if compression is turned off. > > Signed-off-by: Arnd Hannemann Tested-by: David Sterba worked perfectly, remounting back and forth with compress=lzo =no -force=lzo etc, checked output via 'mount'. david