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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-03-09 20:29:27 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2020-11-30 21:00:23 +0300 |
| commit | 2371bcc056647327445150d6df0502d92ad68439 (patch) | |
| tree | 60659cfb4204fe57d8f65d9b0a5316bc0aed6b03 /include | |
| parent | 9d0b09d5ef0c842592a5df3a5b8b59124485ff1b (diff) | |
| download | linux-2371bcc056647327445150d6df0502d92ad68439.tar.xz | |
svcrdma: Support multiple Write chunks in svc_rdma_map_reply_msg()
Refactor: svc_rdma_map_reply_msg() is restructured to DMA map only
the parts of rq_res that do not contain a result payload.
This change has been tested to confirm that it does not cause a
regression in the no Write chunk and single Write chunk cases.
Multiple Write chunks have not been tested.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 2 | ||||
| -rw-r--r-- | include/trace/events/rpcrdma.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 7090af1a9791..e09fafba00d7 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -213,7 +213,7 @@ extern int svc_rdma_send(struct svcxprt_rdma *rdma, extern int svc_rdma_map_reply_msg(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *sctxt, const struct svc_rdma_recv_ctxt *rctxt, - struct xdr_buf *xdr); + const struct xdr_buf *xdr); extern void svc_rdma_send_error_msg(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *sctxt, struct svc_rdma_recv_ctxt *rctxt, diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index afc58accb9cf..054dedd0280c 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -1687,6 +1687,7 @@ DECLARE_EVENT_CLASS(svcrdma_dma_map_class, TP_ARGS(rdma, dma_addr, length)) DEFINE_SVC_DMA_EVENT(dma_map_page); +DEFINE_SVC_DMA_EVENT(dma_map_err); DEFINE_SVC_DMA_EVENT(dma_unmap_page); TRACE_EVENT(svcrdma_dma_map_rw_err, |