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

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On 05/31/2012 09:54 AM, Ted Ts'o wrote:

> On Thu, May 31, 2012 at 09:43:18AM +0800, Jeff Liu wrote:
>> I also think that is stupid to change all of the file systems with those
>> hook routines.
>> At first I have tried to change the quota layer by adding
>> ns_dquot_<foo>() to the corresponding dquot_<foo>(), it could works on
>> ext4, and it should works on other file systems which are tightly bound
>> to VFS quota IMHO.
>>
>> However, XFS has its own quota management subsystem, with looser binding
>> to VFS quota.  That's why am trying to export those routines over all
>> the file systems and CC to the maintainers, sorry for the noise.
> 
> No worries about the noise.  I was just trying to suggest something
> that might be easier for you.
> 
> As near as I can tell XFS doesn't use the fs/quota functions at all,
> yes?  But if you add it into the fs/quota functions, it should get you
> integration with ext2, ext3, ext4, jfs, ocfs2, and reiserfs.  Yes?

Yes, I just took a quick look through over ocfs2, reiserfs and jfs, they
are all ok.

Thanks,
-Jeff

> 
> 	    	       	     	   	       - Ted
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