Namespace all tracepoints

[lttng-modules.git] / instrumentation / events / lttng-module / rpc.h

diff --git a/instrumentation/events/lttng-module/rpc.h b/instrumentation/events/lttng-module/rpc.h
new file mode 100644 (file)
index 0000000..bcaafbc
--- /dev/null
+++ b/instrumentation/events/lttng-module/rpc.h
@@ -0,0 +1,177 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rpc
+
+#if !defined(LTTNG_TRACE_RPC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_RPC_H
+
+#include "../../../probes/lttng-tracepoint-event.h"
+#include <linux/sunrpc/sched.h>
+#include <linux/sunrpc/clnt.h>
+
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status,
+
+       TP_PROTO(struct rpc_task *task),
+
+       TP_ARGS(task),
+
+       TP_STRUCT__entry(
+               __field(const struct rpc_task *, task)
+               __field(const struct rpc_clnt *, clnt)
+               __field(int, status)
+       ),
+
+       TP_fast_assign(
+               tp_assign(task, task)
+               tp_assign(clnt, task->tk_client)
+               tp_assign(status, task->tk_status)
+       ),
+
+       TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_call_status,
+       TP_PROTO(struct rpc_task *task),
+
+       TP_ARGS(task)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status,
+       TP_PROTO(struct rpc_task *task),
+
+       TP_ARGS(task)
+)
+
+LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
+       TP_PROTO(struct rpc_task *task, int status),
+
+       TP_ARGS(task, status),
+
+       TP_STRUCT__entry(
+               __field(const struct rpc_task *, task)
+               __field(const struct rpc_clnt *, clnt)
+               __field(int, status)
+       ),
+
+       TP_fast_assign(
+               tp_assign(task, task)
+               tp_assign(clnt, task->tk_client)
+               tp_assign(status, status)
+       ),
+
+       TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+       TP_ARGS(clnt, task, action),
+
+       TP_STRUCT__entry(
+               __field(const struct rpc_clnt *, clnt)
+               __field(const struct rpc_task *, task)
+               __field(const void *, action)
+               __field(unsigned long, runstate)
+               __field(int, status)
+               __field(unsigned short, flags)
+               ),
+
+       TP_fast_assign(
+               tp_assign(clnt, clnt)
+               tp_assign(task, task)
+               tp_assign(action, action)
+               tp_assign(runstate, task->tk_runstate)
+               tp_assign(status, task->tk_status)
+               tp_assign(flags, task->tk_flags)
+               ),
+
+       TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d action=%pf",
+               __entry->task,
+               __entry->clnt,
+               __entry->flags,
+               __entry->runstate,
+               __entry->status,
+               __entry->action
+               )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_begin,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+       TP_ARGS(clnt, task, action)
+
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_run_action,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+       TP_ARGS(clnt, task, action)
+
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_complete,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+
+       TP_ARGS(clnt, task, action)
+
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_queued,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+       TP_ARGS(clnt, task, q),
+
+       TP_STRUCT__entry(
+               __field(const struct rpc_clnt *, clnt)
+               __field(const struct rpc_task *, task)
+               __field(unsigned long, timeout)
+               __field(unsigned long, runstate)
+               __field(int, status)
+               __field(unsigned short, flags)
+               __string(q_name, rpc_qname(q))
+               ),
+
+       TP_fast_assign(
+               tp_assign(clnt, clnt)
+               tp_assign(task, task)
+               tp_assign(timeout, task->tk_timeout)
+               tp_assign(runstate, task->tk_runstate)
+               tp_assign(status, task->tk_status)
+               tp_assign(flags, task->tk_flags)
+               tp_strcpy(q_name, rpc_qname(q))
+               ),
+
+       TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
+               __entry->task,
+               __entry->clnt,
+               __entry->flags,
+               __entry->runstate,
+               __entry->status,
+               __entry->timeout,
+               __get_str(q_name)
+               )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_sleep,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+       TP_ARGS(clnt, task, q)
+
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_wakeup,
+
+       TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+       TP_ARGS(clnt, task, q)
+
+)
+
+#endif /* LTTNG_TRACE_RPC_H */
+
+#include "../../../probes/define_trace.h"