lkml.org 
[lkml]   [2017]   [Nov]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[RFC 0/2] do not depend on cpuhotplug logs in lru_add_drain_all
Date
Hi,
this is an RFC to drop get_online_cpus from lru_add_drain_all ad this
has caused a very subtle lockdep splats recently [1]. I didn't get even
to properly test this yet and I am sending it early to check whether the
thinking behind is sound. I am basically following the same pattern we
have used for removing get_online_cpus from drain_all_pages which should
be the similar case.

Does anybody see any obvious problem?

[1] http://lkml.kernel.org/r/089e0825eec8955c1f055c83d476@google.com

\
 
 \ /
  Last update: 2017-11-02 10:38    [W:2.291 / U:0.492 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site