Re: [PATCH 0/5] mm/mremap.c: cleanup move_page_tables() a little

[Wei Yang]

On Sat, Jan 18, 2020 at 04:07:02PM -0800, Andrew Morton wrote:
>On Sat, 18 Jan 2020 07:22:49 +0800 Wei Yang <richardw.yang@xxxxxxxxxxxxxxx> wrote:
>
>> move_page_tables() tries to move page table by PMD or PTE.
>> 
>> The root reason is if it tries to move PMD, both old and new range should
>> be PMD aligned. But current code calculate old range and new range
>> separately.  This leads to some redundant check and calculation.
>> 
>> This cleanup tries to consolidate the range check in one place to reduce
>> some extra range handling.
>
>Thanks, I grabbed these, aimed at 5.7-rc1.

Thanks :)

-- 
Wei Yang
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