lkml.org 
[lkml]   [2017]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH tip/core/rcu 4/5] sys_membarrier: Add expedited option
On Wed, Jul 26, 2017 at 11:30:32AM -0700, Paul E. McKenney wrote:
> The patch I posted reverts to synchronize_sched() in kernels booted with
> rcupdate.rcu_normal=1. ;-)

So boot parameters are no solution and are only slightly better than
compile time switches.

What if you have a machine that runs workloads that want both options?
partitioning and containers are somewhat popular these days and system
wide tunables don't work for them.

\
 
 \ /
  Last update: 2017-07-27 12:25    [W:0.126 / U:3.588 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site