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| author | Chuck Lever | 2019-02-11 17:25:04 +0100 |
|---|---|---|
| committer | Anna Schumaker | 2019-02-14 15:20:40 +0100 |
| commit | 0c77668ddb4e7bdfbca462c6185d154d0b8889ae (patch) | |
| tree | a3bfd1fa16a9a6dfb3fd6b377cbe2612dfdbe3c5 /include/trace/events/sunrpc.h | |
| parent | SUNRPC: Use struct xdr_stream when decoding RPC Reply header (diff) | |
| download | kernel-qcow2-linux-0c77668ddb4e7bdfbca462c6185d154d0b8889ae.tar.gz kernel-qcow2-linux-0c77668ddb4e7bdfbca462c6185d154d0b8889ae.tar.xz kernel-qcow2-linux-0c77668ddb4e7bdfbca462c6185d154d0b8889ae.zip | |
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/sunrpc.h')
| -rw-r--r-- | include/trace/events/sunrpc.h | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 0654e9c50371..e58dda8e038c 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -655,9 +655,68 @@ DECLARE_EVENT_CLASS(rpc_xprt_event, DEFINE_RPC_XPRT_EVENT(timer); DEFINE_RPC_XPRT_EVENT(lookup_rqst); -DEFINE_RPC_XPRT_EVENT(transmit); DEFINE_RPC_XPRT_EVENT(complete_rqst); +TRACE_EVENT(xprt_transmit, + TP_PROTO( + const struct rpc_rqst *rqst, + int status + ), + + TP_ARGS(rqst, status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, seqno) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->seqno = rqst->rq_seqno; + __entry->status = status; + ), + + TP_printk( + "task:%u@%u xid=0x%08x seqno=%u status=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->seqno, __entry->status) +); + +TRACE_EVENT(xprt_enq_xmit, + TP_PROTO( + const struct rpc_task *task, + int stage + ), + + TP_ARGS(task, stage), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, seqno) + __field(int, stage) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); + __entry->seqno = task->tk_rqstp->rq_seqno; + __entry->stage = stage; + ), + + TP_printk( + "task:%u@%u xid=0x%08x seqno=%u stage=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->seqno, __entry->stage) +); + TRACE_EVENT(xprt_ping, TP_PROTO(const struct rpc_xprt *xprt, int status), |