linux-ext4 - Re: [PATCH 1/3] [RFC] vfs: add generic reserved space management interface

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Date:	Wed, 9 Dec 2009 05:45:42 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	Dmitry Monakhov <dmonakhov@...nvz.org>
Cc:	linux-ext4@...r.kernel.org, aneesh.kumar@...ux.vnet.ibm.com,
	jack@...e.cz, cmm@...ibm.com, linux-fsdevel@...r.kernel.org,
	Al Viro <viro@...IV.linux.org.uk>
Subject: Re: [PATCH 1/3] [RFC] vfs: add generic reserved space management
	interface

On Wed, Dec 09, 2009 at 05:11:24AM +0300, Dmitry Monakhov wrote:
> Add new field "i_rsv_blocks" to generic inode. This value is
> managed similar to i_blocks, i_bytes fileds (protected by i_lock).
> This generic interface will be used by generic quota code similar
> to i_blocks.

Please don't bloat the VFS inode for this information.

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