+int schedule_on_each_cpu(void (*func) (void *info), void *info)
+{
+ int cpu;
+ struct work_struct *work;
+
+ work = kmalloc(NR_CPUS * sizeof(struct work_struct), GFP_KERNEL);
+
+ if (!work)
+ return -ENOMEM;
+ for_each_online_cpu(cpu) {
+ INIT_WORK(work + cpu, func, info);
+ __queue_work(per_cpu_ptr(keventd_wq->cpu_wq, cpu),
+ work + cpu);
+ }
+ flush_workqueue(keventd_wq);
+ kfree(work);
+ return 0;
+}
+