instrumentation/events/lttng-module/rpc.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM rpc
   3
   4 #if !defined(LTTNG_TRACE_RPC_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define LTTNG_TRACE_RPC_H
   6
   7 #include <probes/lttng-tracepoint-event.h>
   8 #include <linux/sunrpc/sched.h>
   9 #include <linux/sunrpc/clnt.h>
  10
  11 LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status,
  12
  13         TP_PROTO(struct rpc_task *task),
  14
  15         TP_ARGS(task),
  16
  17         TP_FIELDS(
  18                 ctf_integer_hex(const struct rpc_task *, task, task)
  19                 ctf_integer_hex(const struct rpc_clnt *, clnt, task->tk_client)
  20                 ctf_integer(int, status, task->tk_status)
  21         )
  22 )
  23
  24 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_call_status,
  25         TP_PROTO(struct rpc_task *task),
  26
  27         TP_ARGS(task)
  28 )
  29
  30 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_status, rpc_bind_status,
  31         TP_PROTO(struct rpc_task *task),
  32
  33         TP_ARGS(task)
  34 )
  35
  36 LTTNG_TRACEPOINT_EVENT(rpc_connect_status,
  37         TP_PROTO(struct rpc_task *task, int status),
  38
  39         TP_ARGS(task, status),
  40
  41         TP_FIELDS(
  42                 ctf_integer_hex(const struct rpc_task *, task, task)
  43                 ctf_integer_hex(const struct rpc_clnt *, clnt, task->tk_client)
  44                 ctf_integer(int, status, status)
  45         )
  46 )
  47
  48 LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_running,
  49
  50         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
  51
  52         TP_ARGS(clnt, task, action),
  53
  54         TP_FIELDS(
  55                 ctf_integer_hex(const struct rpc_clnt *, clnt, clnt)
  56                 ctf_integer_hex(const struct rpc_task *, task, task)
  57                 ctf_integer_hex(const void *, action, action)
  58                 ctf_integer(unsigned long, runstate, task->tk_runstate)
  59                 ctf_integer(int, status, task->tk_status)
  60                 ctf_integer(unsigned short, flags, task->tk_flags)
  61         )
  62 )
  63
  64 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_begin,
  65
  66         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
  67
  68         TP_ARGS(clnt, task, action)
  69
  70 )
  71
  72 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_run_action,
  73
  74         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
  75
  76         TP_ARGS(clnt, task, action)
  77
  78 )
  79
  80 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_running, rpc_task_complete,
  81
  82         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
  83
  84         TP_ARGS(clnt, task, action)
  85
  86 )
  87
  88 LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_queued,
  89
  90         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
  91
  92         TP_ARGS(clnt, task, q),
  93
  94         TP_FIELDS(
  95                 ctf_integer_hex(const struct rpc_clnt *, clnt, clnt)
  96                 ctf_integer_hex(const struct rpc_task *, task, task)
  97                 ctf_integer(unsigned long, timeout, task->tk_timeout)
  98                 ctf_integer(unsigned long, runstate, task->tk_runstate)
  99                 ctf_integer(int, status, task->tk_status)
 100                 ctf_integer(unsigned short, flags, task->tk_flags)
 101                 ctf_string(q_name, rpc_qname(q))
 102         )
 103 )
 104
 105 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_sleep,
 106
 107         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
 108
 109         TP_ARGS(clnt, task, q)
 110
 111 )
 112
 113 LTTNG_TRACEPOINT_EVENT_INSTANCE(rpc_task_queued, rpc_task_wakeup,
 114
 115         TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
 116
 117         TP_ARGS(clnt, task, q)
 118
 119 )
 120
 121 #endif /* LTTNG_TRACE_RPC_H */
 122
 123 #include <probes/define_trace.h>