SUNRPC: Refactor rpc_xdr_buf_init()
Clean up: there is some XDR initialization logic that is common
to the forward channel and backchannel. Move it to an XDR header
so it can be shared.
rpc_rqst::rq_buffer points to a buffer containing big-endian data.
Update its annotation as part of the clean up.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index b614cb1..6481986 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1746,18 +1746,6 @@
task->tk_rqstp->rq_bytes_sent = 0;
}
-static inline void
-rpc_xdr_buf_init(struct xdr_buf *buf, void *start, size_t len)
-{
- buf->head[0].iov_base = start;
- buf->head[0].iov_len = len;
- buf->tail[0].iov_len = 0;
- buf->page_len = 0;
- buf->flags = 0;
- buf->len = 0;
- buf->buflen = len;
-}
-
/*
* 3. Encode arguments of an RPC call
*/
@@ -1770,12 +1758,12 @@
dprint_status(task);
- rpc_xdr_buf_init(&req->rq_snd_buf,
- req->rq_buffer,
- req->rq_callsize);
- rpc_xdr_buf_init(&req->rq_rcv_buf,
- (char *)req->rq_buffer + req->rq_callsize,
- req->rq_rcvsize);
+ xdr_buf_init(&req->rq_snd_buf,
+ req->rq_buffer,
+ req->rq_callsize);
+ xdr_buf_init(&req->rq_rcv_buf,
+ (char *)req->rq_buffer + req->rq_callsize,
+ req->rq_rcvsize);
p = rpc_encode_header(task);
if (p == NULL) {