Messages in this thread | | | Date | Mon, 19 Jun 2017 10:52:06 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [ANNOUNCE] v4.11.5-rt1 |
| |
On 2017-06-17 10:14:37 [+0200], Mike Galbraith wrote: > Hi Sebastian, Hi Mike,
> > I noticed a couple things wrt migrate_disable() changes... > > During that rebase, migrate_disable() was changed to no longer map to > preempt_disable() for nonrt, but some patches still assume it does. It > now depends upon PREEMPT_COUNT, the RT workaround in futex.c induces > grumbling in nonrt builds with PREEMPT_COUNT enabled.
argh, right. It was planned to get it merged upstream but due to $reasons we never got that far. For that reason I would simply revert that change and let migrate_disable() map to preempt_disable() as it did earlier.
> -Mike
Sebastian
| |