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net: pegasus: Remove deprecated create_singlethread_workqueue

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The workqueue "pegasus_workqueue" queues a single work item per pegasus
instance and hence it doesn't require execution ordering. Hence,
alloc_workqueue has been used to replace the deprecated
create_singlethread_workqueue instance.

The WQ_MEM_RECLAIM flag has been set to ensure forward progress under
memory pressure since it's a network driver.

Since there are fixed number of work items, explicit concurrency
limit is unnecessary here.

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Petko Manolov <petkan@mip-labs.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bhaktipriya Shridhar 2016-08-30 22:02:47 +05:30 committed by David S. Miller
parent f9f225ebf5
commit 95ac399451
1 changed files with 2 additions and 1 deletions
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3
drivers/net/usb/pegasus.c
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@ -1129,7 +1129,8 @@ static int pegasus_probe(struct usb_interface *intf,
return -ENODEV; return -ENODEV;
if (pegasus_count == 0) { if (pegasus_count == 0) {
pegasus_workqueue = create_singlethread_workqueue("pegasus"); pegasus_workqueue = alloc_workqueue("pegasus", WQ_MEM_RECLAIM,
0);
if (!pegasus_workqueue) if (!pegasus_workqueue)
return -ENOMEM; return -ENOMEM;
} }