SUNRPC: Final clean-up of svc_process_common()

The @resv parameter is no longer used.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 674aff6..167cb92 100644 (file)
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1225,7 +1225,7 @@ EXPORT_SYMBOL_GPL(svc_generic_init_request);
  * Common routine for processing the RPC request.
  */
 static int
-svc_process_common(struct svc_rqst *rqstp, struct kvec *resv)
+svc_process_common(struct svc_rqst *rqstp)
 {
        struct xdr_stream       *xdr = &rqstp->rq_res_stream;
        struct svc_program      *progp;
@@ -1455,7 +1455,7 @@ svc_process(struct svc_rqst *rqstp)
        if (unlikely(*p != rpc_call))
                goto out_baddir;
 
-       if (!svc_process_common(rqstp, resv))
+       if (!svc_process_common(rqstp))
                goto out_drop;
        return svc_send(rqstp);
 
@@ -1478,7 +1478,6 @@ int
 bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req,
               struct svc_rqst *rqstp)
 {
-       struct kvec     *resv = &rqstp->rq_res.head[0];
        struct rpc_task *task;
        int proc_error;
        int error;
@@ -1509,22 +1508,21 @@ bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req,
                rqstp->rq_arg.len = rqstp->rq_arg.head[0].iov_len +
                        rqstp->rq_arg.page_len;
 
-       /* reset result send buffer "put" position */
-       resv->iov_len = 0;
-
-       svcxdr_init_decode(rqstp);
+       /* Reset the response buffer */
+       rqstp->rq_res.head[0].iov_len = 0;
 
        /*
         * Skip the XID and calldir fields because they've already
         * been processed by the caller.
         */
+       svcxdr_init_decode(rqstp);
        if (!xdr_inline_decode(&rqstp->rq_arg_stream, XDR_UNIT * 2)) {
                error = -EINVAL;
                goto out;
        }
 
        /* Parse and execute the bc call */
-       proc_error = svc_process_common(rqstp, resv);
+       proc_error = svc_process_common(rqstp);
 
        atomic_dec(&req->rq_xprt->bc_slot_count);
        if (!proc_error) {