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Thomas Gleixner 3a142a0672 clockevents: Prevent oneshot mode when broadcast device is periodic ... When the per cpu timer is marked CLOCK_EVT_FEAT_C3STOP, then we only can switch into oneshot mode, when the backup broadcast device supports oneshot mode as well. Otherwise we would try to switch the broadcast device into an unsupported mode unconditionally. This went unnoticed so far as the current available broadcast devices support oneshot mode. Seth unearthed this problem while debugging and working around an hpet related BIOS wreckage. Add the necessary check to tick_is_oneshot_available(). Reported-and-tested-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <alpine.LFD.2.00.1102252231200.2701@localhost6.localdomain6> Cc: stable@kernel.org # .21 ->		14 years ago
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Kconfig	time: Kill off CONFIG_GENERIC_TIME	15 years ago
Makefile	time: add function to convert between calendar time and broken-down time for universal use	16 years ago
clockevents.c	clockevent: Don't remove broadcast device when cpu is dead	15 years ago
clocksource.c	Merge branches 'core-fixes-for-linus', 'x86-fixes-for-linus', 'timers-fixes-for-linus' and 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
jiffies.c	clocksource: Cleanup clocksource selection	16 years ago
ntp.c	ntp: add hardpps implementation	14 years ago
tick-broadcast.c	clockevents: Prevent oneshot mode when broadcast device is periodic	14 years ago
tick-common.c	clockevents: Prevent oneshot mode when broadcast device is periodic	14 years ago
tick-internal.h	clockevents: Prevent oneshot mode when broadcast device is periodic	14 years ago
tick-oneshot.c	core: Replace __get_cpu_var with __this_cpu_read if not used for an address.	14 years ago
tick-sched.c	hrtimers: Notify hrtimer users of switches to NOHZ mode	14 years ago
timecompare.c	time: Use ARRAY_SIZE macro in timecompare.c	15 years ago
timeconv.c	time: add function to convert between calendar time and broken-down time for universal use	16 years ago
timekeeping.c	Merge branches 'core-fixes-for-linus', 'x86-fixes-for-linus', 'timers-fixes-for-linus' and 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
timer_list.c	timer debug: Hide kernel addresses via %pK in /proc/timer_list	14 years ago
timer_stats.c	hrtimers: Convert to raw_spinlocks	15 years ago