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SUNRPC: Limit the rpciod workqueue concurrency

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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>
This commit is contained in:
Trond Myklebust 2012-09-28 20:24:16 -04:00
parent 849b286fd0
commit 9b96ce7197
1 changed files with 1 additions and 1 deletions
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net/sunrpc/sched.c
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@ -1022,7 +1022,7 @@ static int rpciod_start(void)
* 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;
}