SUNRPC: Remove rpc_protocol()
Since nfs4_create_referral_server was the only call site of rpc_protocol, rpc_protocol can now be removed. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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@ -179,7 +179,6 @@ struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
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int rpc_restart_call_prepare(struct rpc_task *);
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int rpc_restart_call(struct rpc_task *);
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void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
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int rpc_protocol(struct rpc_clnt *);
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struct net * rpc_net_ns(struct rpc_clnt *);
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size_t rpc_max_payload(struct rpc_clnt *);
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size_t rpc_max_bc_payload(struct rpc_clnt *);
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@ -1375,22 +1375,6 @@ rpc_setbufsize(struct rpc_clnt *clnt, unsigned int sndsize, unsigned int rcvsize
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}
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EXPORT_SYMBOL_GPL(rpc_setbufsize);
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/**
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* rpc_protocol - Get transport protocol number for an RPC client
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* @clnt: RPC client to query
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*
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*/
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int rpc_protocol(struct rpc_clnt *clnt)
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{
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int protocol;
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rcu_read_lock();
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protocol = rcu_dereference(clnt->cl_xprt)->prot;
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rcu_read_unlock();
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return protocol;
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}
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EXPORT_SYMBOL_GPL(rpc_protocol);
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/**
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* rpc_net_ns - Get the network namespace for this RPC client
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* @clnt: RPC client to query
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