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xprtrdma: Remove rpclen from rpcrdma_marshal_req

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Clean up: Remove a variable whose result is no longer used.
Commit 655fec6987 ("xprtrdma: Use gathered Send for large inline
messages") should have removed it.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2017-08-10 12:47:20 -04:00 committed by Anna Schumaker
parent 09e60641fc
commit f4a2805e7d
1 changed files with 2 additions and 7 deletions
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9
net/sunrpc/xprtrdma/rpc_rdma.c
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@ -677,7 +677,6 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst)
struct rpcrdma_msg *headerp; struct rpcrdma_msg *headerp;
bool ddp_allowed; bool ddp_allowed;
ssize_t hdrlen; ssize_t hdrlen;
size_t rpclen;
__be32 *iptr; __be32 *iptr;
#if defined(CONFIG_SUNRPC_BACKCHANNEL) #if defined(CONFIG_SUNRPC_BACKCHANNEL)
@ -731,16 +730,12 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst)
*/ */
if (rpcrdma_args_inline(r_xprt, rqst)) { if (rpcrdma_args_inline(r_xprt, rqst)) {
rtype = rpcrdma_noch; rtype = rpcrdma_noch;
rpclen = rqst->rq_snd_buf.len;
} else if (ddp_allowed && rqst->rq_snd_buf.flags & XDRBUF_WRITE) { } else if (ddp_allowed && rqst->rq_snd_buf.flags & XDRBUF_WRITE) {
rtype = rpcrdma_readch; rtype = rpcrdma_readch;
rpclen = rqst->rq_snd_buf.head[0].iov_len +
rqst->rq_snd_buf.tail[0].iov_len;
} else { } else {
r_xprt->rx_stats.nomsg_call_count++; r_xprt->rx_stats.nomsg_call_count++;
headerp->rm_type = htonl(RDMA_NOMSG); headerp->rm_type = htonl(RDMA_NOMSG);
rtype = rpcrdma_areadch; rtype = rpcrdma_areadch;
rpclen = 0;
} }
req->rl_xid = rqst->rq_xid; req->rl_xid = rqst->rq_xid;
@ -780,10 +775,10 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst)
goto out_err; goto out_err;
hdrlen = (unsigned char *)iptr - (unsigned char *)headerp; hdrlen = (unsigned char *)iptr - (unsigned char *)headerp;
dprintk("RPC: %5u %s: %s/%s: hdrlen %zd rpclen %zd\n", dprintk("RPC: %5u %s: %s/%s: hdrlen %zd\n",
rqst->rq_task->tk_pid, __func__, rqst->rq_task->tk_pid, __func__,
transfertypes[rtype], transfertypes[wtype], transfertypes[rtype], transfertypes[wtype],
hdrlen, rpclen); hdrlen);
if (!rpcrdma_prepare_send_sges(&r_xprt->rx_ia, req, hdrlen, if (!rpcrdma_prepare_send_sges(&r_xprt->rx_ia, req, hdrlen,
&rqst->rq_snd_buf, rtype)) { &rqst->rq_snd_buf, rtype)) {