On 2 Jul 2017, at 13:57, Kirill A. Shutemov wrote:

> On Sat, Jul 01, 2017 at 09:40:03AM -0400, Zi Yan wrote:
>> --- a/mm/rmap.c
>> +++ b/mm/rmap.c
>> @@ -1302,6 +1302,7 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
>>  	bool ret = true;
>>  	enum ttu_flags flags = (enum ttu_flags)arg;
>>
>> +
>>  	/* munlock has nothing to gain from examining un-locked vmas */
>>  	if ((flags & TTU_MUNLOCK) && !(vma->vm_flags & VM_LOCKED))
>>  		return true;
>
> With exception of this useless hunk, looks good to me
>
> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
>

Thanks.

BTW, is this Acked-by for Patch 5 or both Path 5 and 6?

--
Best Regards
Yan Zi