diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2016-03-01 21:05:54 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2016-03-02 00:06:34 +0300 |
| commit | f6763c29ab86c3ee27760a06e07bbeab47635b61 (patch) | |
| tree | 34252ca2fcf9334f18cb2be875ecf340bb0502ba /include/linux | |
| parent | cf570a93748ab95cf5d13d3d8058875f970f3a66 (diff) | |
| download | linux-f6763c29ab86c3ee27760a06e07bbeab47635b61.tar.xz | |
svcrdma: Do not send Write chunk XDR pad with inline content
The NFS server's XDR encoders adds an XDR pad for content in the
xdr_buf page list at the beginning of the xdr_buf's tail buffer.
On RDMA transports, Write chunks are sent separately and without an
XDR pad.
If a Write chunk is being sent, strip off the pad in the tail buffer
so that inline content following the Write chunk remains XDR-aligned
when it is sent to the client.
BugLink: https://bugzilla.linux-nfs.org/show_bug.cgi?id=294
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 5322fea6fe4c..40b678584041 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -224,7 +224,7 @@ extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *, /* svc_rdma_sendto.c */ extern int svc_rdma_map_xdr(struct svcxprt_rdma *, struct xdr_buf *, - struct svc_rdma_req_map *); + struct svc_rdma_req_map *, bool); extern int svc_rdma_sendto(struct svc_rqst *); extern struct rpcrdma_read_chunk * svc_rdma_get_read_chunk(struct rpcrdma_msg *); |