X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Frpc.h;h=ceaf9dbf4089f6b00c1ebf3ace7b5eedd374330f;hb=b6903d57e4c3234ec5b1c7f72e232023cdee0fab;hp=fd2c456633b7f6730fd3f97b44508c833b6dfffe;hpb=fa91fcac4c680df04d6860ff365976d8ad08559b;p=lttng-modules.git

diff --git a/instrumentation/events/lttng-module/rpc.h b/instrumentation/events/lttng-module/rpc.h
index fd2c4566..ceaf9dbf 100644
--- a/instrumentation/events/lttng-module/rpc.h
+++ b/instrumentation/events/lttng-module/rpc.h
@@ -1,13 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #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 <probes/lttng-tracepoint-event.h>
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/clnt.h>
 
+#ifndef ONCE_LTTNG_RPC_H
+#define ONCE_LTTNG_RPC_H
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+static inline
+int lttng_get_clid(const struct rpc_task *task)
+{
+	struct rpc_clnt *tk_client;
+
+	tk_client = task->tk_client;
+	if (!tk_client)
+		return -1;
+	/*
+	 * The cl_clid field is always initialized to positive signed
+	 * integers. Negative signed integer values are treated as
+	 * errors.
+	 */
+	return (int) tk_client->cl_clid;
+}
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+
+#endif /* ONCE_LTTNG_RPC_H */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status,
+
+	TP_PROTO(const struct rpc_task *task),
+
+	TP_ARGS(task),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer(int, status, task->tk_status)
+	)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_call_status,
+	TP_PROTO(const struct rpc_task *task),
+
+	TP_ARGS(task)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status,
+	TP_PROTO(const struct rpc_task *task),
+
+	TP_ARGS(task)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status,
+
+	TP_PROTO(struct rpc_task *task),
+
+	TP_ARGS(task),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer(int, status, task->tk_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)
+)
+#else
 LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status,
 
 	TP_PROTO(struct rpc_task *task),
@@ -32,7 +107,39 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status,
 
 	TP_ARGS(task)
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0))
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_connect_status,
+	TP_PROTO(const struct rpc_task *task),
+
+	TP_ARGS(task)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
+	TP_PROTO(const struct rpc_task *task),
+
+	TP_ARGS(task),
 
+	TP_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer(int, status, task->tk_status)
+	)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
+	TP_PROTO(struct rpc_task *task, int status),
+
+	TP_ARGS(task, status),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer(int, status, status)
+	)
+)
+#else
 LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
 	TP_PROTO(struct rpc_task *task, int status),
 
@@ -44,7 +151,147 @@ LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
 		ctf_integer(int, status, status)
 	)
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running,
+
+	TP_PROTO(const struct rpc_task *task, const void *action),
+
+	TP_ARGS(task, action),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer_hex(const void *, action, action)
+		ctf_integer(unsigned long, runstate, task->tk_runstate)
+		ctf_integer(int, status, task->tk_status)
+		ctf_integer(unsigned short, flags, task->tk_flags)
+	)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_begin,
+
+	TP_PROTO(const struct rpc_task *task, const void *action),
+
+	TP_ARGS(task, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_run_action,
+
+	TP_PROTO(const struct rpc_task *task, const void *action),
+
+	TP_ARGS(task, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_complete,
+
+	TP_PROTO(const struct rpc_task *task, const void *action),
+
+	TP_ARGS(task, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_queued,
+
+	TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+	TP_ARGS(task, q),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer(unsigned long, timeout, task->tk_timeout)
+		ctf_integer(unsigned long, runstate, task->tk_runstate)
+		ctf_integer(int, status, task->tk_status)
+		ctf_integer(unsigned short, flags, task->tk_flags)
+		ctf_string(q_name, rpc_qname(q))
+	)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_sleep,
+
+	TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+	TP_ARGS(task, q)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_wakeup,
+
+	TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+	TP_ARGS(task, q)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+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_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer_hex(const void *, action, action)
+		ctf_integer(unsigned long, runstate, task->tk_runstate)
+		ctf_integer(int, status, task->tk_status)
+		ctf_integer(unsigned short, flags, task->tk_flags)
+	)
+)
+
+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_FIELDS(
+		ctf_integer(unsigned int, task_id, task->tk_pid)
+		ctf_integer(int, client_id, lttng_get_clid(task))
+		ctf_integer(unsigned long, timeout, task->tk_timeout)
+		ctf_integer(unsigned long, runstate, task->tk_runstate)
+		ctf_integer(int, status, task->tk_status)
+		ctf_integer(unsigned short, flags, task->tk_flags)
+		ctf_string(q_name, rpc_qname(q))
+	)
+)
+
+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)
+)
 
+#else
 LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running,
 
 	TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
@@ -66,7 +313,6 @@ 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,
@@ -74,7 +320,6 @@ 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,
@@ -82,7 +327,6 @@ 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,
@@ -107,7 +351,6 @@ 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,
@@ -115,9 +358,9 @@ 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
 
 #endif /* LTTNG_TRACE_RPC_H */
 
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>