EDAC, wq: Remove deprecated create_singlethread_workqueue()

Replace the deprecated create_singlethread_workqueue() with
alloc_ordered_workqueue() with WQ_MEM_RECLAIM. This is the identity
conversion.

It's not recommended to stall it from memory pressure. Hence,
WQ_MEM_RECLAIM has been set to ensure forward progress under memory
pressure.

Signed-off-by: Bhaktipriya Shridhar <[e-mail]>
Cc: Tejun Heo <[e-mail]>
Cc: linux-edac <[e-mail]>
Link: http://lkml.kernel.org/r/20160813164124.GA9077@Karyakshetra
Signed-off-by: Borislav Petkov <[e-mail]>

drivers/edac/wq.c

···
 
 int edac_workqueue_setup(void)
 {
-	wq = create_singlethread_workqueue("edac-poller");
+	wq = alloc_ordered_workqueue("edac-poller", WQ_MEM_RECLAIM);
 	if (!wq)
 		return -ENODEV;
 	else