Paul Burton reported that the nr_cpumask_bits check
within cpumsf_pmu_event_init() is not necessary.
Actually there is already a prior check within
perf_event_alloc(). Therefore remove the check.
Reported-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
}
/* Check online status of the CPU to which the event is pinned */
- if (event->cpu >= 0) {
- if ((unsigned int)event->cpu >= nr_cpumask_bits)
+ if (event->cpu >= 0 && !cpu_online(event->cpu))
return -ENODEV;
- if (!cpu_online(event->cpu))
- return -ENODEV;
- }
/* Force reset of idle/hv excludes regardless of what the
* user requested.