diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_sendto.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 38 |
1 files changed, 4 insertions, 34 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 4add875277f8..94895635c007 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -449,36 +449,6 @@ static void svc_rdma_xdr_encode_reply_chunk(__be32 *rdma_resp, __be32 *rp_ch, xdr_encode_write_chunk(p, rp_ch, consumed); } -/* Parse the RPC Call's transport header. - */ -static void svc_rdma_get_write_arrays(__be32 *rdma_argp, - __be32 **write, __be32 **reply) -{ - __be32 *p; - - p = rdma_argp + rpcrdma_fixed_maxsz; - - /* Read list */ - while (*p++ != xdr_zero) - p += 5; - - /* Write list */ - if (*p != xdr_zero) { - *write = p; - while (*p++ != xdr_zero) - p += 1 + be32_to_cpu(*p) * 4; - } else { - *write = NULL; - p++; - } - - /* Reply chunk */ - if (*p != xdr_zero) - *reply = p; - else - *reply = NULL; -} - static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *ctxt, struct page *page, @@ -813,14 +783,14 @@ int svc_rdma_sendto(struct svc_rqst *rqstp) struct svcxprt_rdma *rdma = container_of(xprt, struct svcxprt_rdma, sc_xprt); struct svc_rdma_recv_ctxt *rctxt = rqstp->rq_xprt_ctxt; - __be32 *p, *rdma_argp, *rdma_resp, *wr_lst, *rp_ch; + __be32 *rdma_argp = rctxt->rc_recv_buf; + __be32 *wr_lst = rctxt->rc_write_list; + __be32 *rp_ch = rctxt->rc_reply_chunk; struct xdr_buf *xdr = &rqstp->rq_res; struct svc_rdma_send_ctxt *sctxt; + __be32 *p, *rdma_resp; int ret; - rdma_argp = rctxt->rc_recv_buf; - svc_rdma_get_write_arrays(rdma_argp, &wr_lst, &rp_ch); - /* Create the RDMA response header. xprt->xpt_mutex, * acquired in svc_send(), serializes RPC replies. The * code path below that inserts the credit grant value |