lkml.org 
[lkml]   [2020]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/5] mm/mremap.c: cleanup move_page_tables() a little
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@linux.intel.com> 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
Help you, Help me

\
 
 \ /
  Last update: 2020-01-19 03:11    [W:0.087 / U:1.968 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site