lkml.org 
[lkml]   [2023]   [Aug]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 0/4] mm: migrate: more folio conversion
From


On 2023/8/2 19:47, David Hildenbrand wrote:
> On 02.08.23 11:53, Kefeng Wang wrote:
>> This patch series converts several functions to use folio in migrate.c.
>
> Please clearly spell out in the patch descriptions when you are changing
> mapcount logic and which effects that might have (both, positive and
> negative) for PTE-mapped THP.

Oh, I see your comments on another mail[1], the folio_estimated_sharers()
is not good to evaluate the sharing by multiple processes, will read more
history of the mail's discussion, maybe just ignore the first three patches.

Thank.


[1] [PATCH 0/2] don't use mapcount() to check large folio sharing
>

\
 
 \ /
  Last update: 2023-08-02 14:39    [W:0.103 / U:0.092 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site