diff options
| -rw-r--r-- | include/trace/events/sunrpc.h | 30 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 3 |
2 files changed, 31 insertions, 2 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 82e5057..d7c6dc7 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -70,6 +70,36 @@ TRACE_EVENT(rpc_connect_status, __entry->status) ); +TRACE_EVENT(rpc_request, + TP_PROTO(const struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, version) + __field(bool, async) + __string(progname, task->tk_client->cl_program->name) + __string(procname, rpc_proc_name(task)) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->version = task->tk_client->cl_vers; + __entry->async = RPC_IS_ASYNC(task); + __assign_str(progname, task->tk_client->cl_program->name) + __assign_str(procname, rpc_proc_name(task)) + ), + + TP_printk("task:%u@%u %sv%d %s (%ssync)", + __entry->task_id, __entry->client_id, + __get_str(progname), __entry->version, + __get_str(procname), __entry->async ? "a": "" + ) +); + DECLARE_EVENT_CLASS(rpc_task_running, TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index d25b077..a801da8 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1491,7 +1491,6 @@ rpc_restart_call(struct rpc_task *task) } EXPORT_SYMBOL_GPL(rpc_restart_call); -#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) const char *rpc_proc_name(const struct rpc_task *task) { @@ -1505,7 +1504,6 @@ const char } else return "no proc"; } -#endif /* * 0. Initial state @@ -1519,6 +1517,7 @@ call_start(struct rpc_task *task) struct rpc_clnt *clnt = task->tk_client; int idx = task->tk_msg.rpc_proc->p_statidx; + trace_rpc_request(task); dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid, clnt->cl_program->name, clnt->cl_vers, rpc_proc_name(task), |
