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[S390] profile_tick called twice

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profile_tick is called twice for every clock comparator interrupt.
The generic clock event code does it in tick_sched_timer and the
s390 backend code in clock_comparator_work. That is one too many,
remove the one in the arch backend code.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2009-06-12 10:26:40 +02:00
parent 6cc7f16895
commit f3d0a0d96a
1 changed files with 0 additions and 7 deletions
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7
arch/s390/kernel/time.c
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@ -95,12 +95,6 @@ void tod_to_timeval(__u64 todval, struct timespec *xtime)
xtime->tv_nsec = ((todval * 1000) >> 12); xtime->tv_nsec = ((todval * 1000) >> 12);
} }
#ifdef CONFIG_PROFILING
#define s390_do_profile() profile_tick(CPU_PROFILING)
#else
#define s390_do_profile() do { ; } while(0)
#endif /* CONFIG_PROFILING */
void clock_comparator_work(void) void clock_comparator_work(void)
{ {
struct clock_event_device *cd; struct clock_event_device *cd;
@ -109,7 +103,6 @@ void clock_comparator_work(void)
set_clock_comparator(S390_lowcore.clock_comparator); set_clock_comparator(S390_lowcore.clock_comparator);
cd = &__get_cpu_var(comparators); cd = &__get_cpu_var(comparators);
cd->event_handler(cd); cd->event_handler(cd);
s390_do_profile();
} }
/* /*