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Commit f3d0a0d9 authored by Martin Schwidefsky's avatar Martin Schwidefsky
Browse files

[S390] profile_tick called twice 



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: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 6cc7f168

arch/s390/kernel/time.c

+0 −7
Original line number Diff line number Diff line
@@ -95,12 +95,6 @@ void tod_to_timeval(__u64 todval, struct timespec *xtime) 
	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)

{

	struct clock_event_device *cd;
@@ -109,7 +103,6 @@ void clock_comparator_work(void) 
	set_clock_comparator(S390_lowcore.clock_comparator);

	cd = &__get_cpu_var(comparators);

	cd->event_handler(cd);

	s390_do_profile();

}



/*