Commit 77d4f080 authored by Bhaktipriya Shridhar's avatar Bhaktipriya Shridhar Committed by Martin K. Petersen
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scsi: mptfc: Remove deprecated create_singlethread_workqueue 



The workqueue "fc_rescan_work_q" queues multiple work items viz
&ioc->fc_rescan_work, &ioc->fc_lsc_work, &ioc->fc_setup_reset_work,
which require strict execution ordering.  Hence, an ordered dedicated
workqueue has been used.

WQ_MEM_RECLAIM has been set since the workqueue is belongs to a storage
driver which is being used on a memory reclaim path and hence, requires
forward progress under memory pressure.

Signed-off-by: default avatarBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Acked-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 5f6ac2ce

drivers/message/fusion/mptfc.c

+2 −1
Original line number Diff line number Diff line
@@ -1324,7 +1324,8 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) 
	snprintf(ioc->fc_rescan_work_q_name, sizeof(ioc->fc_rescan_work_q_name),

		 "mptfc_wq_%d", sh->host_no);

	ioc->fc_rescan_work_q =

		create_singlethread_workqueue(ioc->fc_rescan_work_q_name);

		alloc_ordered_workqueue(ioc->fc_rescan_work_q_name,

					WQ_MEM_RECLAIM);

	if (!ioc->fc_rescan_work_q)

		goto out_mptfc_probe;