diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-12 17:04:05 -0400 |
---|---|---|
committer | Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-12 17:04:05 -0400 |
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 f66351126544..8d53106a0a92 100644 --- a/kernel/time/Kconfig +++ b/kernel/time/Kconfig | |||
@@ -23,3 +23,8 @@ config HIGH_RES_TIMERS | |||
23 | hardware is not capable then this option only increases | 23 | hardware is not capable then this option only increases |
24 | the size of the kernel image. | 24 | the size of the kernel image. |
25 | 25 | ||
26 | config GENERIC_CLOCKEVENTS_BUILD | ||
27 | bool | ||
28 | default y | ||
29 | depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR | ||
30 | |||
diff --git a/kernel/time/Makefile b/kernel/time/Makefile index 99b6034fc86b..905b0b50792d 100644 --- a/kernel/time/Makefile +++ b/kernel/time/Makefile | |||
@@ -1,6 +1,6 @@ | |||
1 | obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o | 1 | obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o |
2 | 2 | ||
3 | obj-$(CONFIG_GENERIC_CLOCKEVENTS) += clockevents.o | 3 | obj-$(CONFIG_GENERIC_CLOCKEVENTS_BUILD) += clockevents.o |
4 | obj-$(CONFIG_GENERIC_CLOCKEVENTS) += tick-common.o | 4 | obj-$(CONFIG_GENERIC_CLOCKEVENTS) += tick-common.o |
5 | obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += tick-broadcast.o | 5 | obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += tick-broadcast.o |
6 | obj-$(CONFIG_TICK_ONESHOT) += tick-oneshot.o | 6 | obj-$(CONFIG_TICK_ONESHOT) += tick-oneshot.o |
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 41dd3105ce7f..822beebe664a 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c | |||
@@ -194,6 +194,7 @@ void clockevents_exchange_device(struct clock_event_device *old, | |||
194 | local_irq_restore(flags); | 194 | local_irq_restore(flags); |
195 | } | 195 | } |
196 | 196 | ||
197 | #ifdef CONFIG_GENERIC_CLOCKEVENTS | ||
197 | /** | 198 | /** |
198 | * clockevents_notify - notification about relevant events | 199 | * clockevents_notify - notification about relevant events |
199 | */ | 200 | */ |
@@ -222,4 +223,4 @@ void clockevents_notify(unsigned long reason, void *arg) | |||
222 | spin_unlock(&clockevents_lock); | 223 | spin_unlock(&clockevents_lock); |
223 | } | 224 | } |
224 | EXPORT_SYMBOL_GPL(clockevents_notify); | 225 | EXPORT_SYMBOL_GPL(clockevents_notify); |
225 | 226 | #endif | |