From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:53906 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751554AbbA3RIb (ORCPT ); Fri, 30 Jan 2015 12:08:31 -0500 Date: Fri, 30 Jan 2015 18:08:30 +0100 From: David Sterba To: clm@fb.com Cc: David Sterba , linux-btrfs@vger.kernel.org Subject: Re: [PATCH 3.19-rc] btrfs: add read-only check to sysfs handler of features Message-ID: <20150130170830.GO3641@twin.jikos.cz> Reply-To: dsterba@suse.cz References: <1422035531-22930-1-git-send-email-dsterba@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1422035531-22930-1-git-send-email-dsterba@suse.cz> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Fri, Jan 23, 2015 at 06:52:11PM +0100, David Sterba wrote: > We don't want to trigger the change on a read-only filesystem, similar > to what the label handler does. > > Signed-off-by: David Sterba Please drop this patch, seems that the right way to the ro/rw & freeze protection is to use sb_start_write & co.