Dear RT folks!
I'm pleased to announce the v4.9.13-rt12 patch set.
Changes since v4.9.13-rt11:
- hrtimer_cancel() may not cancel a timer which is currently running
in the softirq context. Reported by Alexander Gerasiov.
Known issues
- CPU hotplug got a little better but can deadlock.
The delta patch against v4.9.13-rt11 is appended below and can be found here:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.9/incr/patch-4.9.13-rt11-rt12.patch.xz
You can get this release via the git tree at:
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git
v4.9.13-rt12
The RT patch against v4.9.13 can be found here:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.9/older/patch-4.9.13-rt12.patch.xz
The split quilt queue is available at:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.9/older/patches-4.9.13-rt12.tar.xz
Sebastian
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -455,7 +455,13 @@ static inline int hrtimer_is_queued(struct hrtimer *timer)
*/
static inline int hrtimer_callback_running(const struct hrtimer *timer)
{
- return timer->base->cpu_base->running == timer;
+ if (timer->base->cpu_base->running == timer)
+ return 1;
+#ifdef CONFIG_PREEMPT_RT_BASE
+ if (timer->base->cpu_base->running_soft == timer)
+ return 1;
+#endif
+ return 0;
}
/* Forward a hrtimer so it expires after now: */
diff --git a/localversion-rt b/localversion-rt
--- a/localversion-rt
+++ b/localversion-rt
@@ -1 +1 @@
--rt11
+-rt12
