/*
* Nuke all other threads in the group.
*/
-void zap_other_threads(struct task_struct *p)
+int zap_other_threads(struct task_struct *p)
{
- struct task_struct *t;
+ struct task_struct *t = p;
+ int count = 0;
p->signal->group_stop_count = 0;
- for (t = next_thread(p); t != p; t = next_thread(t)) {
- /*
- * Don't bother with already dead threads
- */
+ while_each_thread(p, t) {
+ count++;
+
+ /* Don't bother with already dead threads */
if (t->exit_state)
continue;
-
- /* SIGKILL will be handled before any pending SIGSTOP */
sigaddset(&t->pending.signal, SIGKILL);
signal_wake_up(t, 1);
}
+
+ return count;
}
struct sighand_struct *lock_task_sighand(struct task_struct *tsk, unsigned long *flags)