Mark Rutland a7dc19b865 clockevents: Don't allow dummy broadcast timers ... Currently tick_check_broadcast_device doesn't reject clock_event_devices with CLOCK_EVT_FEAT_DUMMY, and may select them in preference to real hardware if they have a higher rating value. In this situation, the dummy timer is responsible for broadcasting to itself, and the core clockevents code may attempt to call non-existent callbacks for programming the dummy, eventually leading to a panic. This patch makes tick_check_broadcast_device always reject dummy timers, preventing this problem. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: Jon Medhurst (Tixy) <tixy@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>		2013-03-07 17:16:11 +01:00
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alarmtimer.c
clockevents.c
clocksource.c
jiffies.c
Kconfig
Makefile
ntp.c	Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-22 19:25:09 -08:00
posix-clock.c
tick-broadcast.c	clockevents: Don't allow dummy broadcast timers	2013-03-07 17:16:11 +01:00
tick-common.c
tick-internal.h
tick-oneshot.c
tick-sched.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2013-02-28 19:48:26 -08:00
timeconv.c
timekeeping.c	arm-soc: cleanups	2013-02-21 14:58:40 -08:00
timer_list.c
timer_stats.c