"PATH=/sbin:/usr/sbin:/bin:/usr/bin",
NULL };
- return call_usermodehelper(critical_overtemp_path, argv, envp, 0);
+ return call_usermodehelper(critical_overtemp_path,
+ argv, envp, UMH_WAIT_EXEC);
}
EXPORT_SYMBOL_GPL(wf_critical_overtemp);
DBG("wf: thread started\n");
- while(!kthread_should_stop()) {
+ set_freezable();
+ while (!kthread_should_stop()) {
+ try_to_freeze();
+
if (time_after_eq(jiffies, next)) {
wf_notify(WF_EVENT_TICK, NULL);
if (wf_overtemp) {
delay = next - jiffies;
if (delay <= HZ)
schedule_timeout_interruptible(delay);
-
- /* there should be no non-suspend signal, but oh well */
- if (signal_pending(current) && !try_to_freeze()) {
- printk(KERN_WARNING "windfarm: thread got sigl !\n");
- break;
- }
}
DBG("wf: thread stopped\n");