*
* called with the mem_ctls_mutex held
*/
-static void edac_mc_workq_setup(struct mem_ctl_info *mci, unsigned msec)
+static void edac_mc_workq_setup(struct mem_ctl_info *mci, unsigned msec,
+ bool init)
{
debugf0("%s()\n", __func__);
if (mci->op_state != OP_RUNNING_POLL)
return;
- INIT_DELAYED_WORK(&mci->work, edac_mc_workq_function);
+ if (init)
+ INIT_DELAYED_WORK(&mci->work, edac_mc_workq_function);
+
queue_delayed_work(edac_workqueue, &mci->work, msecs_to_jiffies(msec));
}
*/
static void edac_mc_workq_teardown(struct mem_ctl_info *mci)
{
- int status;
-
- if (mci->op_state != OP_RUNNING_POLL)
- return;
-
- status = cancel_delayed_work(&mci->work);
- if (status == 0) {
- debugf0("%s() not canceled, flush the queue\n",
- __func__);
+ mci->op_state = OP_OFFLINE;
- /* workq instance might be running, wait for it */
- flush_workqueue(edac_workqueue);
- }
+ cancel_delayed_work_sync(&mci->work);
+ flush_workqueue(edac_workqueue);
}
/*
list_for_each(item, &mc_devices) {
mci = list_entry(item, struct mem_ctl_info, link);
- edac_mc_workq_setup(mci, (unsigned long) value);
+ edac_mc_workq_setup(mci, value, false);
}
mutex_unlock(&mem_ctls_mutex);
/* This instance is NOW RUNNING */
mci->op_state = OP_RUNNING_POLL;
- edac_mc_workq_setup(mci, edac_mc_get_poll_msec());
+ edac_mc_workq_setup(mci, edac_mc_get_poll_msec(), true);
} else {
mci->op_state = OP_RUNNING_INTERRUPT;
}