From: Chuck Lever <chuck.lever@oracle.com>
Date: Thu, 18 Jun 2009 01:02:11 +0000 (-0700)
Subject: lockd: Don't bother with RPC ping for NSM upcalls
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0e5c2632e1c9182f0dadc31bec68d6f42e7905ea;p=linux-beck.git

lockd: Don't bother with RPC ping for NSM upcalls

Cut NSM upcall RPC traffic in half -- don't do a NULL call first.
The cases where a ping would be helpful are rare.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 38385336614c..7fce1b525849 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -112,6 +112,7 @@ static struct rpc_clnt *nsm_create(void)
 		.program		= &nsm_program,
 		.version		= NSM_VERSION,
 		.authflavor		= RPC_AUTH_NULL,
+		.flags			= RPC_CLNT_CREATE_NOPING,
 	};
 
 	return rpc_create(&args);