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authorChuck Lever2019-02-11 17:25:04 +0100
committerAnna Schumaker2019-02-14 15:20:40 +0100
commit0c77668ddb4e7bdfbca462c6185d154d0b8889ae (patch)
treea3bfd1fa16a9a6dfb3fd6b377cbe2612dfdbe3c5 /include/trace/events/rpcrdma.h
parentSUNRPC: Use struct xdr_stream when decoding RPC Reply header (diff)
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SUNRPC: Introduce trace points in rpc_auth_gss.ko
Add infrastructure for trace points in the RPC_AUTH_GSS kernel module, and add a few sample trace points. These report exceptional or unexpected events, and observe the assignment of GSS sequence numbers. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/trace/events/rpcrdma.h')
-rw-r--r--include/trace/events/rpcrdma.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index 399b1aedc927..962975b4313f 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -521,12 +521,18 @@ TRACE_EVENT(xprtrdma_post_send,
TP_STRUCT__entry(
__field(const void *, req)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(int, num_sge)
__field(int, signaled)
__field(int, status)
),
TP_fast_assign(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
__entry->req = req;
__entry->num_sge = req->rl_sendctx->sc_wr.num_sge;
__entry->signaled = req->rl_sendctx->sc_wr.send_flags &
@@ -534,9 +540,11 @@ TRACE_EVENT(xprtrdma_post_send,
__entry->status = status;
),
- TP_printk("req=%p, %d SGEs%s, status=%d",
+ TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d",
+ __entry->task_id, __entry->client_id,
__entry->req, __entry->num_sge,
- (__entry->signaled ? ", signaled" : ""),
+ (__entry->num_sge == 1 ? "" : "s"),
+ (__entry->signaled ? "signaled " : ""),
__entry->status
)
);