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   1
   2 /* use <trace/sched.h> instead */
   3 #ifndef TRACE_EVENT_FORMAT
   4 # error Do not include this file directly.
   5 # error Unless you know what you are doing.
   6 #endif
   7
   8 #undef TRACE_SYSTEM
   9 #define TRACE_SYSTEM sched
  10
  11 TRACE_EVENT_FORMAT(sched_kthread_stop,
  12         TP_PROTO(struct task_struct *t),
  13         TP_ARGS(t),
  14         TP_FMT("task %s:%d", t->comm, t->pid),
  15         TRACE_STRUCT(
  16                 TRACE_FIELD(pid_t, pid, t->pid)
  17         ),
  18         TP_RAW_FMT("task %d")
  19         );
  20
  21 TRACE_EVENT_FORMAT(sched_kthread_stop_ret,
  22         TP_PROTO(int ret),
  23         TP_ARGS(ret),
  24         TP_FMT("ret=%d", ret),
  25         TRACE_STRUCT(
  26                 TRACE_FIELD(int, ret, ret)
  27         ),
  28         TP_RAW_FMT("ret=%d")
  29         );
  30
  31 TRACE_EVENT_FORMAT(sched_wait_task,
  32         TP_PROTO(struct rq *rq, struct task_struct *p),
  33         TP_ARGS(rq, p),
  34         TP_FMT("task %s:%d", p->comm, p->pid),
  35         TRACE_STRUCT(
  36                 TRACE_FIELD(pid_t, pid, p->pid)
  37         ),
  38         TP_RAW_FMT("task %d")
  39         );
  40
  41 TRACE_EVENT_FORMAT(sched_wakeup,
  42         TP_PROTO(struct rq *rq, struct task_struct *p, int success),
  43         TP_ARGS(rq, p, success),
  44         TP_FMT("task %s:%d %s",
  45               p->comm, p->pid, success ? "succeeded" : "failed"),
  46         TRACE_STRUCT(
  47                 TRACE_FIELD(pid_t, pid, p->pid)
  48                 TRACE_FIELD(int, success, success)
  49         ),
  50         TP_RAW_FMT("task %d success=%d")
  51         );
  52
  53 TRACE_EVENT_FORMAT(sched_wakeup_new,
  54         TP_PROTO(struct rq *rq, struct task_struct *p, int success),
  55         TP_ARGS(rq, p, success),
  56         TP_FMT("task %s:%d",
  57               p->comm, p->pid, success ? "succeeded" : "failed"),
  58         TRACE_STRUCT(
  59                 TRACE_FIELD(pid_t, pid, p->pid)
  60                 TRACE_FIELD(int, success, success)
  61         ),
  62         TP_RAW_FMT("task %d success=%d")
  63         );
  64
  65 TRACE_EVENT_FORMAT(sched_switch,
  66         TP_PROTO(struct rq *rq, struct task_struct *prev,
  67                 struct task_struct *next),
  68         TP_ARGS(rq, prev, next),
  69         TP_FMT("task %s:%d ==> %s:%d",
  70               prev->comm, prev->pid, next->comm, next->pid),
  71         TRACE_STRUCT(
  72                 TRACE_FIELD(pid_t, prev_pid, prev->pid)
  73                 TRACE_FIELD(int, prev_prio, prev->prio)
  74                 TRACE_FIELD_SPECIAL(char next_comm[TASK_COMM_LEN],
  75                                     next_comm,
  76                                     TP_CMD(memcpy(TRACE_ENTRY->next_comm,
  77                                                  next->comm,
  78                                                  TASK_COMM_LEN)))
  79                 TRACE_FIELD(pid_t, next_pid, next->pid)
  80                 TRACE_FIELD(int, next_prio, next->prio)
  81         ),
  82         TP_RAW_FMT("prev %d:%d ==> next %s:%d:%d")
  83         );
  84
  85 TRACE_EVENT_FORMAT(sched_migrate_task,
  86         TP_PROTO(struct task_struct *p, int orig_cpu, int dest_cpu),
  87         TP_ARGS(p, orig_cpu, dest_cpu),
  88         TP_FMT("task %s:%d from: %d  to: %d",
  89               p->comm, p->pid, orig_cpu, dest_cpu),
  90         TRACE_STRUCT(
  91                 TRACE_FIELD(pid_t, pid, p->pid)
  92                 TRACE_FIELD(int, orig_cpu, orig_cpu)
  93                 TRACE_FIELD(int, dest_cpu, dest_cpu)
  94         ),
  95         TP_RAW_FMT("task %d  from: %d to: %d")
  96         );
  97
  98 TRACE_EVENT_FORMAT(sched_process_free,
  99         TP_PROTO(struct task_struct *p),
 100         TP_ARGS(p),
 101         TP_FMT("task %s:%d", p->comm, p->pid),
 102         TRACE_STRUCT(
 103                 TRACE_FIELD(pid_t, pid, p->pid)
 104         ),
 105         TP_RAW_FMT("task %d")
 106         );
 107
 108 TRACE_EVENT_FORMAT(sched_process_exit,
 109         TP_PROTO(struct task_struct *p),
 110         TP_ARGS(p),
 111         TP_FMT("task %s:%d", p->comm, p->pid),
 112         TRACE_STRUCT(
 113                 TRACE_FIELD(pid_t, pid, p->pid)
 114         ),
 115         TP_RAW_FMT("task %d")
 116         );
 117
 118 TRACE_EVENT_FORMAT(sched_process_wait,
 119         TP_PROTO(struct pid *pid),
 120         TP_ARGS(pid),
 121         TP_FMT("pid %d", pid_nr(pid)),
 122         TRACE_STRUCT(
 123                 TRACE_FIELD(pid_t, pid, pid_nr(pid))
 124         ),
 125         TP_RAW_FMT("task %d")
 126         );
 127
 128 TRACE_EVENT_FORMAT(sched_process_fork,
 129         TP_PROTO(struct task_struct *parent, struct task_struct *child),
 130         TP_ARGS(parent, child),
 131         TP_FMT("parent %s:%d  child %s:%d",
 132               parent->comm, parent->pid, child->comm, child->pid),
 133         TRACE_STRUCT(
 134                 TRACE_FIELD(pid_t, parent, parent->pid)
 135                 TRACE_FIELD(pid_t, child, child->pid)
 136         ),
 137         TP_RAW_FMT("parent %d  child %d")
 138         );
 139
 140 TRACE_EVENT_FORMAT(sched_signal_send,
 141         TP_PROTO(int sig, struct task_struct *p),
 142         TP_ARGS(sig, p),
 143         TP_FMT("sig: %d   task %s:%d", sig, p->comm, p->pid),
 144         TRACE_STRUCT(
 145                 TRACE_FIELD(int, sig, sig)
 146                 TRACE_FIELD(pid_t, pid, p->pid)
 147         ),
 148         TP_RAW_FMT("sig: %d  task %d")
 149         );
 150
 151 #undef TRACE_SYSTEM