From mboxrd@z Thu Jan 1 00:00:00 1970 From: Theodore Ts'o Subject: Re: [PATCH 21/47] tune2fs: enable uninit_bg when disabling metadata_csum Date: Sat, 13 Dec 2014 21:58:46 -0500 Message-ID: <20141214025846.GJ29787@thunk.org> References: <20141107215042.883.49888.stgit@birch.djwong.org> <20141107215303.883.11462.stgit@birch.djwong.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org To: "Darrick J. Wong" Return-path: Received: from imap.thunk.org ([74.207.234.97]:54868 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751131AbaLNC6s (ORCPT ); Sat, 13 Dec 2014 21:58:48 -0500 Content-Disposition: inline In-Reply-To: <20141107215303.883.11462.stgit@birch.djwong.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri, Nov 07, 2014 at 01:53:03PM -0800, Darrick J. Wong wrote: > If we're disabling metadata_csum and the user doesn't provide explicit > instructions to enable or disable uninit_bg, assume that they want > uninit_bg to be turned on by default. Otherwise, we lose all block > group flags and unused inode count, which is a big hit to performance. > > Signed-off-by: Darrick J. Wong Applied, thanks. - Ted