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Commit ba986c96 authored by Chuck Lever's avatar Chuck Lever Committed by Doug Ledford
Browse files

svcrdma: Make map_xdr non-static 



Pre-requisite to use map_xdr in the backchannel code.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Acked-by: default avatarBruce Fields <bfields@fieldses.org>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 78da2b3c

include/linux/sunrpc/svc_rdma.h

+2 −0
Original line number Diff line number Diff line
@@ -213,6 +213,8 @@ extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *, 
				u32, u32, u64, bool);



/* svc_rdma_sendto.c */

extern int svc_rdma_map_xdr(struct svcxprt_rdma *, struct xdr_buf *,

			    struct svc_rdma_req_map *);

extern int svc_rdma_sendto(struct svc_rqst *);

extern struct rpcrdma_read_chunk *

	svc_rdma_get_read_chunk(struct rpcrdma_msg *);

net/sunrpc/xprtrdma/svc_rdma_sendto.c

+7 −7
Original line number Diff line number Diff line
@@ -50,7 +50,7 @@ 


#define RPCDBG_FACILITY	RPCDBG_SVCXPRT



static int map_xdr(struct svcxprt_rdma *xprt,

int svc_rdma_map_xdr(struct svcxprt_rdma *xprt,

		     struct xdr_buf *xdr,

		     struct svc_rdma_req_map *vec)

{
@@ -62,7 +62,7 @@ static int map_xdr(struct svcxprt_rdma *xprt, 


	if (xdr->len !=

	    (xdr->head[0].iov_len + xdr->page_len + xdr->tail[0].iov_len)) {

		pr_err("svcrdma: map_xdr: XDR buffer length error\n");

		pr_err("svcrdma: %s: XDR buffer length error\n", __func__);

		return -EIO;

	}
@@ -97,9 +97,9 @@ static int map_xdr(struct svcxprt_rdma *xprt, 
		sge_no++;

	}



	dprintk("svcrdma: map_xdr: sge_no %d page_no %d "

	dprintk("svcrdma: %s: sge_no %d page_no %d "

		"page_base %u page_len %u head_len %zu tail_len %zu\n",

		sge_no, page_no, xdr->page_base, xdr->page_len,

		__func__, sge_no, page_no, xdr->page_base, xdr->page_len,

		xdr->head[0].iov_len, xdr->tail[0].iov_len);



	vec->count = sge_no;
@@ -592,7 +592,7 @@ int svc_rdma_sendto(struct svc_rqst *rqstp) 
	ctxt = svc_rdma_get_context(rdma);

	ctxt->direction = DMA_TO_DEVICE;

	vec = svc_rdma_get_req_map(rdma);

	ret = map_xdr(rdma, &rqstp->rq_res, vec);

	ret = svc_rdma_map_xdr(rdma, &rqstp->rq_res, vec);

	if (ret)

		goto err0;

	inline_bytes = rqstp->rq_res.len;