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timers: Provide generic Kconfig switches

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We really don't want all the arch code defining stuff
over and over.

[ anna-maria: Added missing GENERIC_CMOS_UPDATE switch ]

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@glx-um.de>
Cc: Paul Mundt <lethal@linux-sh.org>
Link: http://lkml.kernel.org/r/1337529587.3208.2.camel@dionysos
Acked-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Thomas Gleixner 2012-05-18 09:59:57 +02:00
parent b2d6aba965
commit b5e498ad67
1 changed files with 35 additions and 0 deletions
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kernel/time/Kconfig
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@ -33,3 +33,38 @@ config GENERIC_CLOCKEVENTS_BUILD
config GENERIC_CLOCKEVENTS_MIN_ADJUST
bool
# Options selectable by arch Kconfig
# Watchdog function for clocksources to detect instabilities
config CLOCKSOURCE_WATCHDOG
bool
# Architecture has extra clocksource data
config ARCH_CLOCKSOURCE_DATA
bool
# Timekeeping vsyscall support
config GENERIC_TIME_VSYSCALL
bool
# ktime_t scalar 64bit nsec representation
config KTIME_SCALAR
bool
# Old style timekeeping
config ARCH_USES_GETTIMEOFFSET
bool
# The generic clock events infrastructure
config GENERIC_CLOCKEVENTS
bool
# Clockevents broadcasting infrastructure
config GENERIC_CLOCKEVENTS_BROADCAST
bool
depends on GENERIC_CLOCKEVENTS
# Generic update of CMOS clock
config GENERIC_CMOS_UPDATE
bool