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

- From: Jeff Liu \<hidden\>
- Date: 2012-05-31 12:58:53 
- List: linux-ext4
- Page: https://ratatoskr.run/linux-ext4/2012/05/64696
- Thread: https://ratatoskr.run/cgroups/2012/05/64696/t.md

```text
On 05/31/2012 05:15 PM, Glauber Costa wrote:

> On 05/30/2012 06:59 PM, jeff.liu-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org wrote:
>> +#include "../ns_quotaops.h"
>> +
>>   /*
>>    * ialloc.c contains the inodes allocation and deallocation routines
>>    */
>> @@ -233,6 +235,7 @@ void ext4_free_inode(handle_t *handle, struct
>> inode *inode)
>>       dquot_initialize(inode);
>>       ext4_xattr_delete_inode(handle, inode);
>>       dquot_free_inode(inode);
>> +    ns_dquot_free_inode(inode);
>>       dquot_drop(inode);
> 
> 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

> 
> No need to go patch inode.c
> 
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```