From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from twin.jikos.cz ([89.185.236.188]:35222 "EHLO twin.jikos.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932069Ab2JaAoc (ORCPT ); Tue, 30 Oct 2012 20:44:32 -0400 Date: Wed, 31 Oct 2012 01:44:26 +0100 From: David Sterba To: Liu Bo Cc: David Sterba , linux-btrfs@vger.kernel.org Subject: Re: [PATCH 2/2] Btrfs: make snapshot-aware defrag as a mount option Message-ID: <20121031004426.GF3102@twin.jikos.cz> Reply-To: dave@jikos.cz References: <1351333721-3220-1-git-send-email-bo.li.liu@oracle.com> <1351333721-3220-2-git-send-email-bo.li.liu@oracle.com> <20121030233146.GB3102@twin.jikos.cz> <5090721E.2090806@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <5090721E.2090806@oracle.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Wed, Oct 31, 2012 at 08:34:38AM +0800, Liu Bo wrote: > Besides 'btrfs fi defrag', mounting with autodefrag may also do the same thing. Ok, autodefrag, good point. Then I suggest to make the snapshot-aware a mode of autodefrag, not a separate option (because it would make no sense other than an alias for "autodefrag=snapshotaware") david