s390: Remove deprecated create_singlethread_workqueue
authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Tue, 30 Aug 2016 20:27:20 +0000 (01:57 +0530)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 6 Sep 2016 08:59:57 +0000 (10:59 +0200)
commite68f1d4ca99e08652066f40d7778b6007f0149d9
tree2fbe1d62f01a5fe3364726272bd550917c5b0648
parentf5b55fa1f81d518925d68b50d2316850c525d1ad
s390: Remove deprecated create_singlethread_workqueue

The workqueue "appldata_wq" has been replaced with an ordered dedicated
workqueue.

WQ_MEM_RECLAIM has not been set since the workqueue is not being used on
a memory reclaim path.

The adapter->work_queue queues multiple work items viz
&adapter->scan_work, &port->rport_work, &adapter->ns_up_work,
&adapter->stat_work, adapter->work_queue, &adapter->events.work,
&port->gid_pn_work, &port->test_link_work. Hence, an ordered
dedicated workqueue has been used.

WQ_MEM_RECLAIM has been set to ensure forward progress under memory
pressure.

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/appldata/appldata_base.c
drivers/s390/scsi/zfcp_aux.c