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[PATCH] Consolidate default sched_clock()

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Use attribute(weak).

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan
2007-02-10 01:45:10 -08:00
committed by Linus Torvalds
parent 5e07e1ccb0
commit b035b6de24
17 changed files with 10 additions and 137 deletions
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10
arch/arm/kernel/time.c
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@ -77,16 +77,6 @@ static unsigned long dummy_gettimeoffset(void)
}
#endif
/*
* Scheduler clock - returns current time in nanosec units.
* This is the default implementation. Sub-architecture
* implementations can override this.
*/
unsigned long long __attribute__((weak)) sched_clock(void)
{
return (unsigned long long)jiffies * (1000000000 / HZ);
}
/*
* An implementation of printk_clock() independent from
* sched_clock(). This avoids non-bootable kernels when