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time: Fix legacy arch fallout 

The xtime/dotimer cleanup broke architectures which do not implement
clockevents. Time to send out another __do_IRQ threat.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reported-by: Ingo Molnar <mingo@elte.hu>
Cc: Torben Hohn <torbenh@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: johnstul@us.ibm.com
Cc: yong.zhang0@gmail.com
Cc: hch@infradead.org
LKML-Reference: <20110127145905.23248.30458.stgit@localhost>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner 2011-02-01 09:34:58 +01:00 committed by Ingo Molnar
parent e2830b5c1b
commit 7cf37e87dd
1 changed files with 4 additions and 0 deletions
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4
kernel/time/tick-internal.h
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@ -4,6 +4,8 @@
#include <linux/hrtimer.h>
#include <linux/tick.h>
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD
#define TICK_DO_TIMER_NONE -1
#define TICK_DO_TIMER_BOOT -2
@ -135,5 +137,7 @@ static inline int tick_device_is_functional(struct clock_event_device *dev)
return !(dev->features & CLOCK_EVT_FEAT_DUMMY);
}
#endif
extern void do_timer(unsigned long ticks);
extern seqlock_t xtime_lock;