lkml.org 
[lkml]   [2015]   [Jun]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] mm: meminit: Finish initialisation of struct pages before basic setup
On Wed, Jun 24, 2015 at 05:50:28PM -0500, Nathan Zimmer wrote:
> My apologies for taking so long to get back to this.
>
> I think I did locate two potential sources of slowdown.
> One is the set_cpus_allowed_ptr as I have noted previously.
> However I only notice that on the very largest boxes.
> I did cobble together a patch that seems to help.
>

If you are using kthread_create_on_node(), is it even necessary to call
set_cpus_allowed_ptr() at all?

--
Mel Gorman
SUSE Labs


\
 
 \ /
  Last update: 2015-06-25 23:01    [W:0.305 / U:0.840 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site