unsigned int cpu;
if (!cpu_has_feature(CPU_FTR_SMT))
- return 1;
+ return -ENODEV;
options = find_path_device("/options");
if (!options)
- return 1;
+ return -ENODEV;
val = (unsigned int *)get_property(options, "ibm,smt-snooze-delay",
NULL);
if (!smt_snooze_cmdline && val) {
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
per_cpu(smt_snooze_delay, cpu) = *val;
}
- return 1;
+ return 0;
}
__initcall(smt_setup);
smt_snooze_cmdline = 1;
if (get_option(&str, &snooze)) {
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
per_cpu(smt_snooze_delay, cpu) = snooze;
}
register_cpu_notifier(&sysfs_cpu_nb);
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
#ifdef CONFIG_NUMA