lkml.org 
[lkml]   [2024]   [Apr]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] mm: Always sanity check anon_vma first for per-vma locks
On Thu, Apr 11, 2024 at 11:34:44AM -0400, Peter Xu wrote:
> If the answer is yes, I'd say please provide some document patch to
> support such behavior, you can stop my patch from getting merged now,
> but it's never clear whether someone else will see this and post it
> again. If it wasn't obviously to Suren who introduced per-vma lock [1],
> then I won't be surprised it's unknown to most developers on the list.

Anyone touching this path should have a good idea about what is and is
not the common case. Your confidence greatly exceeded your ability
here. I will not be submitting such a patch.

\
 
 \ /
  Last update: 2024-05-27 16:36    [W:0.054 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site