perf_ioctl 187 arch/parisc/kernel/perf.c static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg); perf_ioctl 472 arch/parisc/kernel/perf.c .unlocked_ioctl = perf_ioctl, perf_ioctl 473 arch/parisc/kernel/perf.c .compat_ioctl = perf_ioctl, perf_ioctl 5287 kernel/events/core.c return perf_ioctl(file, cmd, arg); perf_ioctl 5942 kernel/events/core.c .unlocked_ioctl = perf_ioctl,