On Wed, Oct 09, 2019 at 08:42:46PM -0700, Mike Kravetz wrote:
>On 10/9/19 8:30 PM, Wei Yang wrote:
>> On Wed, Oct 09, 2019 at 07:25:18PM -0700, Mike Kravetz wrote:
>>> On 10/9/19 6:23 PM, Wei Yang wrote:
>>>> On Wed, Oct 09, 2019 at 05:45:57PM -0700, Mike Kravetz wrote:
>>>>> On 10/9/19 5:27 AM, YueHaibing wrote:
>>>>>> Fixes gcc '-Wunused-but-set-variable' warning:
>>>>>>
>>>>>> mm/userfaultfd.c: In function '__mcopy_atomic_hugetlb':
>>>>>> mm/userfaultfd.c:217:17: warning:
>>>>>> variable 'h' set but not used [-Wunused-but-set-variable]
>>>>>>
>>>>>> It is not used since commit 78911d0e18ac ("userfaultfd: use vma_pagesize
>>>>>> for all huge page size calculation")
>>>>>>
>>>>>
>>>>> Thanks! That should have been removed with the recent cleanups.
>>>>>
>>>>>> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
>>>>>
>>>>> Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
>>>>
>>>> If I am correct, this is removed in a recent patch.
>>>
>>> I'm having a hard time figuring out what is actually in the latest mmotm
>>> tree. Andrew added a build fixup patch ab169389eb5 in linux-next which
>>> adds the reference to h. Is there a patch after that to remove the reference?
>>>
>>
>> I checked linux-next tree, this commit removes the reference.
>>
>> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=add4eaeef3766b7491d70d473c48c0b6d6ca5cb7
>>
>
>Yes, but unless I am mistaken this adds it back,
>
>https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=ab169389eb5ff9da7113a21737574edc6d22c072
>
Oops, we may leave this to Andrew.
>--
>Mike Kravetz
--
Wei Yang
Help you, Help me
