X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Frpc.h;h=f492a37342cc931b63f2e6e175d470ef864e2b1d;hb=78f56ae3a0c007bf1be7e01731d372f79fe6781e;hp=29e0cd7b4e1faa035ad9109c1f236f90845143e5;hpb=6ec43db836429730c1431809049197a4fbe820fa;p=lttng-modules.git

diff --git a/instrumentation/events/lttng-module/rpc.h b/instrumentation/events/lttng-module/rpc.h
index 29e0cd7b..f492a373 100644
--- a/instrumentation/events/lttng-module/rpc.h
+++ b/instrumentation/events/lttng-module/rpc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM rpc
 
@@ -8,6 +9,81 @@
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/clnt.h>
 
+#ifndef ONCE_LTTNG_RPC_H
+#define ONCE_LTTNG_RPC_H
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0)) */
+
+#endif /* ONCE_LTTNG_RPC_H */
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,0,0) || \
+	LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
+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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 +108,39 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status,
 
 	TP_ARGS(task)
 )
+#endif
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 +152,147 @@ LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
 		ctf_integer(int, status, status)
 	)
 )
+#endif
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 +314,6 @@ 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 +321,6 @@ 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 +328,6 @@ 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 +352,6 @@ 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,
@@ -115,8 +359,8 @@ 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 */