+/* 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),
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),
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),
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)
-
)
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>