[PATCH 2/9] fs/afs/rxrpc: Remove deprecated create_singlethread_workqueue
From: Bhaktipriya Shridhar
Date: Tue Aug 30 2016 - 13:45:00 EST
The workqueue "afs_async_calls" queues a single work item viz
&call->async_work 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 because the workqueue is being used on a memory reclaim
path.
Since there are fixed number of work items, explicit concurrency
limit is unnecessary here.
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@xxxxxxxxx>
---
fs/afs/rxrpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 63cd9f9..4f9e9b3 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -85,7 +85,7 @@ int afs_open_socket(void)
skb_queue_head_init(&afs_incoming_calls);
- afs_async_calls = create_singlethread_workqueue("kafsd");
+ afs_async_calls = alloc_workqueue("kafsd", WQ_MEM_RECLAIM, 0);
if (!afs_async_calls) {
_leave(" = -ENOMEM [wq]");
return -ENOMEM;
--
2.1.4