extern void edac_device_remove_sysfs(struct edac_device_ctl_info *edac_dev);
/* edac core workqueue: single CPU mode */
-extern struct workqueue_struct *edac_workqueue;
-extern void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev,
- unsigned msec);
-extern void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev);
+int edac_workqueue_setup(void);
+void edac_workqueue_teardown(void);
+bool edac_queue_work(struct delayed_work *work, unsigned long delay);
+bool edac_stop_work(struct delayed_work *work);
+bool edac_mod_work(struct delayed_work *work, unsigned long delay);
+
extern void edac_device_reset_delay_period(struct edac_device_ctl_info
*edac_dev, unsigned long value);
extern void edac_mc_reset_delay_period(unsigned long value);