+/*
+ * Process memory_failure work queued on the specified CPU.
+ * Used to avoid return-to-userspace racing with the memory_failure workqueue.
+ */
+void memory_failure_queue_kick(int cpu)
+{
+ struct memory_failure_cpu *mf_cpu;
+
+ mf_cpu = &per_cpu(memory_failure_cpu, cpu);
+ cancel_work_sync(&mf_cpu->work);
+ memory_failure_work_func(&mf_cpu->work);
+}
+