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    Subject[PATCH 1/2] fusion/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>
    ---
    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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