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s390/cpumf: beautify if-then-else indentation

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Beautify if-then-else indentation to match coding guideline.
Also use shorter pointer notation hwc instead of event->hw.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by : Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Thomas Richter 2021-04-26 14:33:53 +02:00 committed by Heiko Carstens
parent f53a63667b
commit 0cceeab5a3
1 changed files with 3 additions and 5 deletions
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8
arch/s390/kernel/perf_cpum_cf.c
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@ -230,9 +230,7 @@ static int __hw_perf_event_init(struct perf_event *event, unsigned int type)
/* No support for kernel space counters only */
} else if (!attr->exclude_kernel && attr->exclude_user) {
return -EOPNOTSUPP;
/* Count user and kernel space */
} else {
} else { /* Count user and kernel space */
if (ev >= ARRAY_SIZE(cpumf_generic_events_basic))
return -EOPNOTSUPP;
ev = cpumf_generic_events_basic[ev];
@ -402,12 +400,12 @@ static void cpumf_pmu_stop(struct perf_event *event, int flags)
*/
if (!atomic_dec_return(&cpuhw->ctr_set[hwc->config_base]))
ctr_set_stop(&cpuhw->state, hwc->config_base);
event->hw.state |= PERF_HES_STOPPED;
hwc->state |= PERF_HES_STOPPED;
}
if ((flags & PERF_EF_UPDATE) && !(hwc->state & PERF_HES_UPTODATE)) {
hw_perf_event_update(event);
event->hw.state |= PERF_HES_UPTODATE;
hwc->state |= PERF_HES_UPTODATE;
}
}