Re: mbcache: fix to detect failure of register_shrinker

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On 2016/8/31 23:48, Theodore Ts'o wrote:
> On Wed, Aug 31, 2016 at 11:31:17PM +0800, Chao Yu wrote:
>> On 2016/7/6 4:16, Theodore Ts'o wrote:
>>> On Mon, May 16, 2016 at 11:16:38PM +0800, Chao Yu wrote:
>>>> From: Chao Yu <yuchao0@xxxxxxxxxx>
>>>>
>>>> register_shrinker in mb_cache_create may fail due to no memory. This
>>>> patch fixes to do the check of return value of register_shrinker and
>>>> handle the error case, otherwise mb_cache_create may return with no
>>>> error, but losing the inner shrinker.
>>>>
>>>> Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
>>>> Reviewed-by: Jan Kara <jack@xxxxxxx>
>>>
>>> Applied, thanks.  (Apologies for the delay; this patch slipped through
>>> the cracks.)
>>
>> Ping, didn't see it in mainline, is this patch still under testing now?
> 
> I'm sorry, I'm not sure how it got dropped, but it's not in mainline
> and I'm not sure how it got dropped from the ext4 tree.
> 
> It's now queued up in the dev tree.
> 
> Thanks for checking back,

Thanks for merging! ;)

> 
> 						- Ted
> 
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