diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 7d79897..7de33d1a 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -483,18 +483,6 @@ void svc_rdma_prep_reply_hdr(struct svc_rqst *rqstp) { } -/* - * Return the start of an xdr buffer. - */ -static void *xdr_start(struct xdr_buf *xdr) -{ - return xdr->head[0].iov_base - - (xdr->len - - xdr->page_len - - xdr->tail[0].iov_len - - xdr->head[0].iov_len); -} - int svc_rdma_sendto(struct svc_rqst *rqstp) { struct svc_xprt *xprt = rqstp->rq_xprt; @@ -512,8 +500,10 @@ int svc_rdma_sendto(struct svc_rqst *rqstp) dprintk("svcrdma: sending response for rqstp=%p\n", rqstp); - /* Get the RDMA request header. */ - rdma_argp = xdr_start(&rqstp->rq_arg); + /* Get the RDMA request header. The receive logic always + * places this at the start of page 0. + */ + rdma_argp = page_address(rqstp->rq_pages[0]); /* Build an req vec for the XDR */ ctxt = svc_rdma_get_context(rdma); |
