Re: [PATCH] ext4: let getattr report the right blocks in delalloc+bigalloc.

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On 5/31/12 7:43 PM, Ted Ts'o wrote:
> On Thu, May 31, 2012 at 12:08:50PM -0500, Eric Sandeen wrote:
>> On 1/31/12 9:58 AM, Tao Ma wrote:
>>> From: Tao Ma <boyu.mt@xxxxxxxxxx>
>>>
>>> In delayed allocation, i_reserved_data_blocks now indicates
>>> clusters, not blocks. So report it in the right number.
>>>
>>> This can be easily exposed by the following command:
>>> echo foo > blah; du -hc blah; sync; du -hc blah
>>>
>>> Cc: "Theodore Ts'o" <tytso@xxxxxxx>
>>> Reported-by: Eric Sandeen <sandeen@xxxxxxxxxx>
>>> Signed-off-by: Tao Ma <boyu.mt@xxxxxxxxxx>
>>
>> Reviewed-by: Eric Sandeen <sandeen2redhat.com>
>>
>> It'd be great to get this one merged.
> 
> I'll merge this, but delalloc and bigalloc is still pretty badly
> busted.  But this will make stat return something that is closer to
> being correct...

Hm what else is busted?  Is there a testcase written?

How much else do you know of that's busted with bigalloc?  :)

(Is this bustedness the reason for not yet having it in the man page?)

-Eric
 
> 						- Ted

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