[lkml]   [2017]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v3 tip/core/rcu 40/40] rcu: Make non-preemptive schedule be Tasks RCU quiescent state
On Thu, Sep 28, 2017 at 03:38:16PM +0000, Levin, Alexander (Sasha Levin) wrote:
> On Thu, Sep 28, 2017 at 05:30:55AM -0700, Paul E. McKenney wrote:

> >Hmmm... kernel/rcu/tree_plugin.h:329 thinks that someone slept (as opposed
> >to was preempted) in an RCU read-side critical section.

Sasha, was this on one of those kernels that did a printk() from
scheduler context?

 \ /
  Last update: 2017-09-28 18:10    [W:0.081 / U:8.420 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site