sunrpc.h

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#undef TRACE_SYSTEM
#define TRACE_SYSTEM sunrpc

#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SUNRPC_H

#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/clnt.h>
#include <linux/tracepoint.h>

DECLARE_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(
        __entry->task = task;
        __entry->clnt = task->tk_client;
        __entry->status = task->tk_status;
    ),

    TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
);

DEFINE_EVENT(rpc_task_status, rpc_call_status,
    TP_PROTO(struct rpc_task *task),

    TP_ARGS(task)
);

DEFINE_EVENT(rpc_task_status, rpc_bind_status,
    TP_PROTO(struct rpc_task *task),

    TP_ARGS(task)
);

TRACE_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(
        __entry->task = task;
        __entry->clnt = task->tk_client;
        __entry->status = status;
    ),

    TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
);

DECLARE_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(
        __entry->clnt = clnt;
        __entry->task = task;
        __entry->action = action;
        __entry->runstate = task->tk_runstate;
        __entry->status = task->tk_status;
        __entry->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
        )
);

DEFINE_EVENT(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)

);

DEFINE_EVENT(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)

);

DEFINE_EVENT(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)

);

DECLARE_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(
        __entry->clnt = clnt;
        __entry->task = task;
        __entry->timeout = task->tk_timeout;
        __entry->runstate = task->tk_runstate;
        __entry->status = task->tk_status;
        __entry->flags = task->tk_flags;
        __assign_str(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)
        )
);

DEFINE_EVENT(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)

);

DEFINE_EVENT(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 /* _TRACE_SUNRPC_H */

#include <trace/define_trace.h>