lkml.org 
[lkml]   [2022]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] locking/rwlocks: do not starve writers
On Fri, Jun 17, 2022 at 05:24:58PM +0200, Eric Dumazet wrote:

> If only tasklist_lock is problematic and needs the unfair variant,
> then changing a few read_lock() for tasklist_lock will be less
> invasive than ~1000 read_lock() elsewhere....

This is unknown. tasklist_lock was the obvious one, there might be more.
Lockdep should be able to tell you.

\
 
 \ /
  Last update: 2022-06-17 17:57    [W:0.146 / U:0.648 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site