linux-ext4 - Re: [PATCH 10/12] container quota: bill container inodes alloc/free on ext4.

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Message-ID: <4FC77584.30503@oracle.com>
Date:	Thu, 31 May 2012 21:43:32 +0800
From:	Jeff Liu <jeff.liu@...cle.com>
To:	Glauber Costa <glommer@...allels.com>
CC:	containers@...ts.linux-foundation.org, cgroups@...r.kernel.org,
	jack@...e.cz, daniel.lezcano@...e.fr, "Ted Ts'o" <tytso@....edu>,
	bpm@....com, chris.mason@...cle.com, hch@...radead.org,
	christopher.jones@...cle.com, david@...morbit.com,
	tinguely@....com, tm@....ma, linux-ext4@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 10/12] container quota: bill container inodes alloc/free
 on ext4.

On 05/31/2012 09:14 PM, Glauber Costa wrote:

> On 05/31/2012 04:58 PM, Jeff Liu wrote:
>>> >  This should be inside dquot_free_inode().
>> Yeah, Ted also mentioned this before, all name space dquot bill routine
>> could be placed to dquot_xxx() for VFS quota user.
>>
>> However, AFAICS, they still have to be exported to other file systems
>> which have their own quota management module, like XFS.
>>
>> Thanks,
>> -Jeff
>>
> Do you have a personal need to have it working with xfs, or is the use
> you are pursuing achievable with the other filesystems?

I am just trying to figure out a unique interface for all file systems.

> 
> Unless you have a reason yourself to use xfs, I'd say don't bother with
> it too much at the moment. get it working for the standard interface first.

Ok, It can also make my life easier.

Thanks,
-Jeff

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