Re: [PATCH tip/core/rcu 3/3] srcu: Make early-boot call_srcu() reuse workqueue lists

Paul E. McKenney
2018-08-31T00:11:12Z

On Thu, Aug 30, 2018 at 07:53:22PM -0400, Steven Rostedt wrote:
> On Thu, 30 Aug 2018 16:12:11 -0700
> "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> wrote:
>
>
> > > > - WARN_ON_ONCE(rcu_scheduler_active == RCU_SCHEDULER_INIT);
> > >
> > > Well it boots without warning ;-)
> > >
> > > Tested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
> >
> > Thank you again! I applied this to 1/3 and 3/3 on the assumption that
> > you did not run rcutorture. ;-)
>
> No rcutorture. Just reverted the tracepoint SRCU delay patch and it
> boots with the trace event enabled.

Very good, then I did get it right. 1/3 and 3/3, but not 2/3.

Thanx, Paul