summaryrefslogtreecommitdiff
path: root/net/sunrpc/backchannel_rqst.c
diff options
context:
space:
mode:
authorChuck Lever <chuck.lever@oracle.com>2016-09-15 17:55:12 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2016-09-19 20:08:37 +0300
commitb9c5bc03be6aae41990efd09f83cf70a89ac9f4b (patch)
tree03209c6558834b688ace36b3e982b45355301afb /net/sunrpc/backchannel_rqst.c
parenteb342e9a38a5ad79866fec2df2d3ca4592bc501b (diff)
downloadlinux-b9c5bc03be6aae41990efd09f83cf70a89ac9f4b.tar.xz
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>
Diffstat (limited to 'net/sunrpc/backchannel_rqst.c')
-rw-r--r--net/sunrpc/backchannel_rqst.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index 229956bf8457..ac701c28f44f 100644
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -76,13 +76,7 @@ static int xprt_alloc_xdr_buf(struct xdr_buf *buf, gfp_t gfp_flags)
page = alloc_page(gfp_flags);
if (page == NULL)
return -ENOMEM;
- buf->head[0].iov_base = page_address(page);
- buf->head[0].iov_len = PAGE_SIZE;
- buf->tail[0].iov_base = NULL;
- buf->tail[0].iov_len = 0;
- buf->page_len = 0;
- buf->len = 0;
- buf->buflen = PAGE_SIZE;
+ xdr_buf_init(buf, page_address(page), PAGE_SIZE);
return 0;
}