quoted

+	INIT_WORK(&p->work, do_sched_memory_failure);
+	p->pfn = pfn;
+	schedule_work(&p->work);

There is already memory_failure_queue() that can do this. Can we use it directly?

Miaohe Lin,

Yes, can use that. A thousand thanks for pointing it out. I just tried it, and it works
perfectly.

I think I'll need to add an empty stub version for the CONFIG_MEMORY_FAILURE=n
build. But that's trivial.

-Tony