IB/ucma: Remove deprecated create_singlethread_workqueue
authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Mon, 15 Aug 2016 17:59:10 +0000 (23:29 +0530)
committerDoug Ledford <dledford@redhat.com>
Fri, 7 Oct 2016 20:54:24 +0000 (16:54 -0400)
alloc_ordered_workqueue() with WQ_MEM_RECLAIM set, replaces
deprecated create_singlethread_workqueue(). This is the identity
conversion.

The workqueue "close_wq" queues work items &ctx->close_work (maps to
ucma_close_id) and &con_req_eve->close_work (maps to
ucma_close_event_id). It has been identity converted.

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

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/core/ucma.c

index 2825ece91d3c5630d5caa8a22f6bf338fe26a87b..9520154f1d7c96ddb521ad4e146e8ef251dcd49a 100644 (file)
@@ -1638,7 +1638,8 @@ static int ucma_open(struct inode *inode, struct file *filp)
        if (!file)
                return -ENOMEM;
 
-       file->close_wq = create_singlethread_workqueue("ucma_close_id");
+       file->close_wq = alloc_ordered_workqueue("ucma_close_id",
+                                                WQ_MEM_RECLAIM);
        if (!file->close_wq) {
                kfree(file);
                return -ENOMEM;