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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-08-30 19:03:05 (GMT)
committerMartin K. Petersen <martin.petersen@oracle.com>2016-09-02 10:12:01 (GMT)
commit77d4f08024d86974d3eddc6d0a7143f74974783f (patch)
tree0f896b093d0a57b58f963e63dd0d28dec9941a52 /drivers/message
parent5f6ac2cee25cb0bf6ec07249a6180cabd46a1913 (diff)
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: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/fusion/mptfc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index d8bf84a..129e132 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -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;

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