[RFC 2/4] workqueue: use smp_processor_id() on queuing work

[Hillf Danton <hdanton@sina.com>]

Use the regular version with irq disabled.

Signed-off-by: Hillf Danton <hdanton@sina.com>
---

--- c/kernel/workqueue.c
+++ d/kernel/workqueue.c
@@ -1415,11 +1415,11 @@ retry:
 	/* pwq which will be used unless @work is executing elsewhere */
 	if (wq->flags & WQ_UNBOUND) {
 		if (req_cpu == WORK_CPU_UNBOUND)
-			cpu = wq_select_unbound_cpu(raw_smp_processor_id());
+			cpu = wq_select_unbound_cpu(smp_processor_id());
 		pwq = unbound_pwq_by_node(wq, cpu_to_node(cpu));
 	} else {
 		if (req_cpu == WORK_CPU_UNBOUND)
-			cpu = raw_smp_processor_id();
+			cpu = smp_processor_id();
 		pwq = per_cpu_ptr(wq->cpu_pwqs, cpu);
 	}