*/
DECLARE_EVENT_CLASS(sched_wakeup_template,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
TP_PROTO(struct task_struct *p, int success),
TP_ARGS(p, success),
+#else
+ TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+
+ TP_ARGS(rq, p, success),
+#endif
TP_STRUCT__entry(
__array_text( char, comm, TASK_COMM_LEN )
__entry->success, __entry->target_cpu)
)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+
DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
TP_PROTO(struct task_struct *p, int success),
TP_ARGS(p, success))
TP_PROTO(struct task_struct *p, int success),
TP_ARGS(p, success))
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
+
+DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
+ TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+ TP_ARGS(rq, p, success))
+
+/*
+ * Tracepoint for waking up a new task:
+ */
+DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
+ TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+ TP_ARGS(rq, p, success))
+
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
+
/*
* Tracepoint for task switches, performed by the scheduler:
*/
TRACE_EVENT(sched_switch,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
TP_PROTO(struct task_struct *prev,
struct task_struct *next),
TP_ARGS(prev, next),
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
+ TP_PROTO(struct rq *rq, struct task_struct *prev,
+ struct task_struct *next),
+
+ TP_ARGS(rq, prev, next),
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
TP_STRUCT__entry(
__array_text( char, prev_comm, TASK_COMM_LEN )
/*
* Tracepoint for waiting on task to unschedule:
*/
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
DEFINE_EVENT(sched_process_template, sched_wait_task,
TP_PROTO(struct task_struct *p),
TP_ARGS(p))
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
+DEFINE_EVENT(sched_process_template, sched_wait_task,
+ TP_PROTO(struct rq *rq, struct task_struct *p),
+ TP_ARGS(rq, p))
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
/*
* Tracepoint for a waiting task:
__entry->child_comm, __entry->child_tid)
)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+/*
+ * Tracepoint for exec:
+ */
+TRACE_EVENT(sched_process_exec,
+
+ TP_PROTO(struct task_struct *p, pid_t old_pid,
+ struct linux_binprm *bprm),
+
+ TP_ARGS(p, old_pid, bprm),
+
+ TP_STRUCT__entry(
+ __string( filename, bprm->filename )
+ __field( pid_t, tid )
+ __field( pid_t, old_tid )
+ ),
+
+ TP_fast_assign(
+ tp_strcpy(filename, bprm->filename)
+ tp_assign(tid, p->pid)
+ tp_assign(old_tid, old_pid)
+ ),
+
+ TP_printk("filename=%s tid=%d old_tid=%d", __get_str(filename),
+ __entry->tid, __entry->old_tid)
+)
+#endif
+
/*
* XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
* adding sched_stat support to SCHED_FIFO/RR would be welcome.