SUNRPC: Limit the rpciod workqueue concurrency
We shouldn't need more than 1 worker thread per cpu, since rpciod
is designed to run without sleeping in most cases.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 128494e..6357fcb 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -1022,7 +1022,7 @@
* Create the rpciod thread and wait for it to start.
*/
dprintk("RPC: creating workqueue rpciod\n");
- wq = alloc_workqueue("rpciod", WQ_MEM_RECLAIM, 0);
+ wq = alloc_workqueue("rpciod", WQ_MEM_RECLAIM, 1);
rpciod_workqueue = wq;
return rpciod_workqueue != NULL;
}