diff options
| author | Chuck Lever | 2020-07-08 16:09:11 -0400 |
|---|---|---|
| committer | Anna Schumaker | 2020-09-21 10:21:08 -0400 |
| commit | 06e234c6132784c56198423c653f1ad0e1e1fdc1 (patch) | |
| tree | 95396589cdbcd351e05b56ff71941c640dee6812 /include | |
| parent | e4378a0fdd43a676bb4dbd858bc9e61c6661193b (diff) | |
SUNRPC: Hoist trace_xprtrdma_op_allocate into generic code
Introduce a tracepoint in call_allocate that reports the exact
sizes in the RPC buffer allocation request and the status of the
result. This helps catch problems with XDR buffer provisioning,
and replaces transport-specific debugging instrumentation.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 30 | ||||
| -rw-r--r-- | include/trace/events/sunrpc.h | 30 |
2 files changed, 30 insertions, 30 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index abe942225637..c187a9a8ead6 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -1191,36 +1191,6 @@ TRACE_EVENT(xprtrdma_decode_seg, ** Allocation/release of rpcrdma_reqs and rpcrdma_reps **/ -TRACE_EVENT(xprtrdma_op_allocate, - TP_PROTO( - const struct rpc_task *task, - const struct rpcrdma_req *req - ), - - TP_ARGS(task, req), - - TP_STRUCT__entry( - __field(unsigned int, task_id) - __field(unsigned int, client_id) - __field(const void *, req) - __field(size_t, callsize) - __field(size_t, rcvsize) - ), - - TP_fast_assign( - __entry->task_id = task->tk_pid; - __entry->client_id = task->tk_client->cl_clid; - __entry->req = req; - __entry->callsize = task->tk_rqstp->rq_callsize; - __entry->rcvsize = task->tk_rqstp->rq_rcvsize; - ), - - TP_printk("task:%u@%u req=%p (%zu, %zu)", - __entry->task_id, __entry->client_id, - __entry->req, __entry->callsize, __entry->rcvsize - ) -); - TRACE_EVENT(xprtrdma_op_free, TP_PROTO( const struct rpc_task *task, diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 75b5df2a02fa..7addf7d1596b 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -517,6 +517,36 @@ DEFINE_RPC_REPLY_EVENT(stale_creds); DEFINE_RPC_REPLY_EVENT(bad_creds); DEFINE_RPC_REPLY_EVENT(auth_tooweak); +TRACE_EVENT(rpc_buf_alloc, + TP_PROTO( + const struct rpc_task *task, + int status + ), + + TP_ARGS(task, status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(size_t, callsize) + __field(size_t, recvsize) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->callsize = task->tk_rqstp->rq_callsize; + __entry->recvsize = task->tk_rqstp->rq_rcvsize; + __entry->status = status; + ), + + TP_printk("task:%u@%u callsize=%zu recvsize=%zu status=%d", + __entry->task_id, __entry->client_id, + __entry->callsize, __entry->recvsize, __entry->status + ) +); + TRACE_EVENT(rpc_call_rpcerror, TP_PROTO( const struct rpc_task *task, |