Pull in simple work queue
Created attachment 1249982 [details]
4.8.15-rt10 upstream PREEMPT_RT implementation of swork queues
Created attachment 1249983 [details]
Created attachment 1249984 [details]
Created attachment 1249985 [details]
Created attachment 1250277 [details]
ARM only fix
Created attachment 1250278 [details]
Implement swork queues on RHEL-RT 7.4
Created attachment 1250280 [details]
Revert helper thread irq fix
Created attachment 1250281 [details]
Implement genirq locking fix using simple-workqueue
Created attachment 1250282 [details]
revert helper thread fix to hrtimer locking issue
Created attachment 1250283 [details]
Implement hrtimer locking fix with simple-workqueue
Scratch build against -563 7.4 kernel with above series and new swait code ran rteval for 12 hours with passing latency.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.