Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
include/trace/events/rpcrdma.h | 50 ++++++++++++++++++++++++++++++++++++++--
1 file changed, 48 insertions(+), 2 deletions(-)
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index 76e85e16854b..c838e7ac1c2d 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -60,6 +60,51 @@ DECLARE_EVENT_CLASS(rpcrdma_completion_class,
), \
TP_ARGS(wc, cid))
+DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, received)
+ __field(unsigned long, status)
+ __field(unsigned int, vendor_err)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->status = wc->status;
+ if (wc->status) {
+ __entry->received = 0;
+ __entry->vendor_err = wc->vendor_err;
+ } else {
+ __entry->received = wc->byte_len;
+ __entry->vendor_err = 0;
+ }
+ ),
+
+ TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u",
+ __entry->cq_id, __entry->completion_id,
+ rdma_show_wc_status(__entry->status),
+ __entry->status, __entry->vendor_err,
+ __entry->received
+ )
+);
+
+#define DEFINE_RECEIVE_COMPLETION_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_receive_completion_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
DECLARE_EVENT_CLASS(xprtrdma_reply_class,
TP_PROTO(
const struct rpcrdma_rep *rep
@@ -838,7 +883,8 @@ TRACE_EVENT(xprtrdma_post_linv_err,
** Completion events
**/
-DEFINE_COMPLETION_EVENT(xprtrdma_wc_receive);
+DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive);
+
DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
DEFINE_COMPLETION_EVENT(xprtrdma_wc_fastreg);
DEFINE_COMPLETION_EVENT(xprtrdma_wc_li);
@@ -1790,7 +1836,7 @@ TRACE_EVENT(svcrdma_post_recv,
)
);
-DEFINE_COMPLETION_EVENT(svcrdma_wc_receive);
+DEFINE_RECEIVE_COMPLETION_EVENT(svcrdma_wc_receive);
TRACE_EVENT(svcrdma_rq_post_err,
TP_PROTO(
