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Commit a190d3b0 authored by Bhaktipriya Shridhar's avatar Bhaktipriya Shridhar Committed by Doug Ledford
Browse files

IB/ucma: Remove deprecated create_singlethread_workqueue 



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: default avatarBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 01013cdf

drivers/infiniband/core/ucma.c

+2 −1
Original line number Diff line number Diff line
@@ -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;