diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-12 23:04:05 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-12 23:04:05 +0200 |
| commit | de68d9b173ee657115dd0e584c2365b7954253a5 (patch) | |
| tree | d2fec5a10dc4dcceb2f702832cb6080a2ec6ff0f /kernel | |
| parent | 7f8033b76c8eea89dec9f658f4a31bcd4fe84bbb (diff) | |
clockevents: Allow build w/o run-tine usage for migration purposes
Migration aid to allow preparatory patches which introduce not yet
used parts of clock events code.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/Kconfig | 5 | ||||
| -rw-r--r-- | kernel/time/Makefile | 2 | ||||
| -rw-r--r-- | kernel/time/clockevents.c | 3 |
3 files changed, 8 insertions, 2 deletions
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig index f6635112654..8d53106a0a9 100644 --- a/kernel/time/Kconfig +++ b/kernel/time/Kconfig @@ -23,3 +23,8 @@ config HIGH_RES_TIMERS hardware is not capable then this option only increases the size of the kernel image. +config GENERIC_CLOCKEVENTS_BUILD + bool + default y + depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR + diff --git a/kernel/time/Makefile b/kernel/time/Makefile index 99b6034fc86..905b0b50792 100644 --- a/kernel/time/Makefile +++ b/kernel/time/Makefile @@ -1,6 +1,6 @@ obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o -obj-$(CONFIG_GENERIC_CLOCKEVENTS) += clockevents.o +obj-$(CONFIG_GENERIC_CLOCKEVENTS_BUILD) += clockevents.o obj-$(CONFIG_GENERIC_CLOCKEVENTS) += tick-common.o obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += tick-broadcast.o obj-$(CONFIG_TICK_ONESHOT) += tick-oneshot.o diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 41dd3105ce7..822beebe664 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -194,6 +194,7 @@ void clockevents_exchange_device(struct clock_event_device *old, local_irq_restore(flags); } +#ifdef CONFIG_GENERIC_CLOCKEVENTS /** * clockevents_notify - notification about relevant events */ @@ -222,4 +223,4 @@ void clockevents_notify(unsigned long reason, void *arg) spin_unlock(&clockevents_lock); } EXPORT_SYMBOL_GPL(clockevents_notify); - +#endif |