From: Andreas Dilger Subject: Re: [PATCH 18/23] ext4: Rename ext4_free_blks_{count,set}() to refer to clusters Date: Wed, 6 Jul 2011 17:06:37 -0600 Message-ID: References: <1309970166-11770-1-git-send-email-tytso@mit.edu> <1309970166-11770-19-git-send-email-tytso@mit.edu> Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Ext4 Developers List To: Theodore Ts'o Return-path: Received: from idcmail-mo2no.shaw.ca ([64.59.134.9]:46907 "EHLO idcmail-mo2no.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753549Ab1GFXGi (ORCPT ); Wed, 6 Jul 2011 19:06:38 -0400 In-Reply-To: <1309970166-11770-19-git-send-email-tytso@mit.edu> Sender: linux-ext4-owner@vger.kernel.org List-ID: On 2011-07-06, at 10:36 AM, Theodore Ts'o wrote: > The field bg_free_free_blocks_count_{lo,high} in the block group s/free_free/free_/ > descriptor has been repurposed to hold the number of free clusters for > bigalloc functions. So rename the functions so it makes it easier to > read and audit the block allocation and block freeing code. > > Note: at this point in bigalloc development we doesn't support > online-resize, so this also makes it really obvious all of the places > we need to fix up to add support for online resize. Cheers, Andreas