Messages in this thread Patch in this message | | | Date | Thu, 14 Jul 2016 19:15:41 +0200 | From | Sebastian Andrzej Siewior <> | Subject | [ANNOUNCE] 4.6.4-rt7 |
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Dear RT folks!
I'm pleased to announce the v4.6.4-rt7 patch set.
Changes since v4.6.4-rt6:
- Wake up all waiters of del_timer_sync(). Usually there should not be more than just one waiter (per timer base) but it possible to gain more.
- Wake up the waiters of del_timer_sync() after dropping the base lock.
Known issues - CPU hotplug got a little better but can deadlock.
The delta patch against 4.6.4-rt6 is appended below and can be found here:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.6/incr/patch-4.6.4-rt6-rt7.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 v4.6.4-rt7
The RT patch against 4.6.2 can be found here:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.6/patch-4.6.4-rt7.patch.xz
The split quilt queue is available at:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.6/patches-4.6.4-rt7.tar.xz
Sebastian
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 5f9d3599ef0a..716ef84a5d87 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1051,7 +1051,7 @@ static void wait_for_running_timer(struct timer_list *timer) base->running_timer != timer); } -# define wakeup_timer_waiters(b) wake_up(&(b)->wait_for_running_timer) +# define wakeup_timer_waiters(b) wake_up_all(&(b)->wait_for_running_timer) #else static inline void wait_for_running_timer(struct timer_list *timer) { @@ -1313,8 +1313,8 @@ static inline void __run_timers(struct tvec_base *base) } } } - wakeup_timer_waiters(base); spin_unlock_irq(&base->lock); + wakeup_timer_waiters(base); } #ifdef CONFIG_NO_HZ_COMMON diff --git a/localversion-rt b/localversion-rt index 8fc605d80667..045478966e9f 100644 --- a/localversion-rt +++ b/localversion-rt @@ -1 +1 @@ --rt6 +-rt7
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