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xprtrdma: Add trace points for calls to transport switch methods

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Name them "trace_xprtrdma_op_*" so they can be easily enabled as a
group. No trace point is added where the generic layer already has
observability.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever
2018-12-19 11:00:00 -05:00
committed by Anna Schumaker
parent ba217ec64a
commit 395069fc37
2 changed files with 17 additions and 11 deletions
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10
include/trace/events/rpcrdma.h
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@@ -381,11 +381,13 @@ TRACE_EVENT(xprtrdma_disconnect,
DEFINE_RXPRT_EVENT(xprtrdma_conn_start);
DEFINE_RXPRT_EVENT(xprtrdma_conn_tout);
DEFINE_RXPRT_EVENT(xprtrdma_create);
DEFINE_RXPRT_EVENT(xprtrdma_destroy);
DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
DEFINE_RXPRT_EVENT(xprtrdma_remove);
DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
DEFINE_RXPRT_EVENT(xprtrdma_reconnect);
DEFINE_RXPRT_EVENT(xprtrdma_inject_dsc);
DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
DEFINE_RXPRT_EVENT(xprtrdma_op_close);
DEFINE_RXPRT_EVENT(xprtrdma_op_connect);
TRACE_EVENT(xprtrdma_qp_event,
TP_PROTO(
@@ -834,7 +836,7 @@ TRACE_EVENT(xprtrdma_decode_seg,
** Allocation/release of rpcrdma_reqs and rpcrdma_reps
**/
TRACE_EVENT(xprtrdma_allocate,
TRACE_EVENT(xprtrdma_op_allocate,
TP_PROTO(
const struct rpc_task *task,
const struct rpcrdma_req *req
@@ -864,7 +866,7 @@ TRACE_EVENT(xprtrdma_allocate,
)
);
TRACE_EVENT(xprtrdma_rpc_done,
TRACE_EVENT(xprtrdma_op_free,
TP_PROTO(
const struct rpc_task *task,
const struct rpcrdma_req *req