Messages in this thread Patch in this message | | | Date | Wed, 31 Aug 2016 00:33:05 +0530 | From | Bhaktipriya Shridhar <> | Subject | [PATCH 1/2] fusion/mptfc: Remove deprecated create_singlethread_workqueue |
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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> --- drivers/message/fusion/mptfc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
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;
-- 2.1.4
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