Re: [PATCH RT 0/4] Address rcutorture issues

2019-06-20 Thread Paul E. McKenney
On Tue, Jun 18, 2019 at 08:19:04PM -0500, Scott Wood wrote: > With these patches, rcutorture mostly works on PREEMPT_RT_FULL. I still > once in a while get forward progress complaints (particularly, > rcu_torture_fwd_prog_cr) when a grace period is held up for a few seconds > after which point so

[PATCH RT 0/4] Address rcutorture issues

2019-06-18 Thread Scott Wood
With these patches, rcutorture mostly works on PREEMPT_RT_FULL. I still once in a while get forward progress complaints (particularly, rcu_torture_fwd_prog_cr) when a grace period is held up for a few seconds after which point so many callbacks have been enqueued that even making reasonable progre