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-rw-r--r--include/trace/events/sched.h170
1 files changed, 52 insertions, 118 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index b50b9856c59..238f74b5848 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -83,7 +83,7 @@ TRACE_EVENT(sched_wait_task,
* (NOTE: the 'rq' argument is not used by generic trace events,
* but used by the latency tracer plugin. )
*/
-TRACE_EVENT(sched_wakeup,
+TRACE_EVENT_TEMPLATE(sched_wakeup_template,
TP_PROTO(struct rq *rq, struct task_struct *p, int success),
@@ -110,38 +110,19 @@ TRACE_EVENT(sched_wakeup,
__entry->success, __entry->target_cpu)
);
+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:
*
* (NOTE: the 'rq' argument is not used by generic trace events,
* but used by the latency tracer plugin. )
*/
-TRACE_EVENT(sched_wakeup_new,
-
- TP_PROTO(struct rq *rq, struct task_struct *p, int success),
-
- TP_ARGS(rq, p, success),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( int, prio )
- __field( int, success )
- __field( int, target_cpu )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->prio = p->prio;
- __entry->success = success;
- __entry->target_cpu = task_cpu(p);
- ),
-
- TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
- __entry->comm, __entry->pid, __entry->prio,
- __entry->success, __entry->target_cpu)
-);
+DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
+ TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+ TP_ARGS(rq, p, success));
/*
* Tracepoint for task switches, performed by the scheduler:
@@ -216,10 +197,7 @@ TRACE_EVENT(sched_migrate_task,
__entry->orig_cpu, __entry->dest_cpu)
);
-/*
- * Tracepoint for freeing a task:
- */
-TRACE_EVENT(sched_process_free,
+TRACE_EVENT_TEMPLATE(sched_process_template,
TP_PROTO(struct task_struct *p),
@@ -242,29 +220,19 @@ TRACE_EVENT(sched_process_free,
);
/*
- * Tracepoint for a task exiting:
+ * Tracepoint for freeing a task:
*/
-TRACE_EVENT(sched_process_exit,
-
- TP_PROTO(struct task_struct *p),
+DEFINE_EVENT(sched_process_template, sched_process_free,
+ TP_PROTO(struct task_struct *p),
+ TP_ARGS(p));
+
- TP_ARGS(p),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( int, prio )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->prio = p->prio;
- ),
-
- TP_printk("comm=%s pid=%d prio=%d",
- __entry->comm, __entry->pid, __entry->prio)
-);
+/*
+ * Tracepoint for a task exiting:
+ */
+DEFINE_EVENT(sched_process_template, sched_process_exit,
+ TP_PROTO(struct task_struct *p),
+ TP_ARGS(p));
/*
* Tracepoint for a waiting task:
@@ -348,12 +316,7 @@ TRACE_EVENT(sched_signal_send,
* XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
* adding sched_stat support to SCHED_FIFO/RR would be welcome.
*/
-
-/*
- * Tracepoint for accounting wait time (time the task is runnable
- * but not actually running due to scheduler contention).
- */
-TRACE_EVENT(sched_stat_wait,
+TRACE_EVENT_TEMPLATE(sched_stat_template,
TP_PROTO(struct task_struct *tsk, u64 delay),
@@ -379,6 +342,37 @@ TRACE_EVENT(sched_stat_wait,
(unsigned long long)__entry->delay)
);
+
+/*
+ * Tracepoint for accounting wait time (time the task is runnable
+ * but not actually running due to scheduler contention).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_wait,
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+ TP_ARGS(tsk, delay));
+
+/*
+ * Tracepoint for accounting sleep time (time the task is not runnable,
+ * including iowait, see below).
+ */
+DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_sleep,
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+ TP_ARGS(tsk, delay),
+ TP_printk("task: %s:%d sleep: %Lu [ns]",
+ __entry->comm, __entry->pid,
+ (unsigned long long)__entry->delay));
+
+/*
+ * Tracepoint for accounting iowait time (time the task is not runnable
+ * due to waiting on IO to complete).
+ */
+DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_iowait,
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+ TP_ARGS(tsk, delay),
+ TP_printk("task: %s:%d iowait: %Lu [ns]",
+ __entry->comm, __entry->pid,
+ (unsigned long long)__entry->delay));
+
/*
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
@@ -412,66 +406,6 @@ TRACE_EVENT(sched_stat_runtime,
(unsigned long long)__entry->vruntime)
);
-/*
- * Tracepoint for accounting sleep time (time the task is not runnable,
- * including iowait, see below).
- */
-TRACE_EVENT(sched_stat_sleep,
-
- TP_PROTO(struct task_struct *tsk, u64 delay),
-
- TP_ARGS(tsk, delay),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( u64, delay )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
- __entry->pid = tsk->pid;
- __entry->delay = delay;
- )
- TP_perf_assign(
- __perf_count(delay);
- ),
-
- TP_printk("comm=%s pid=%d delay=%Lu [ns]",
- __entry->comm, __entry->pid,
- (unsigned long long)__entry->delay)
-);
-
-/*
- * Tracepoint for accounting iowait time (time the task is not runnable
- * due to waiting on IO to complete).
- */
-TRACE_EVENT(sched_stat_iowait,
-
- TP_PROTO(struct task_struct *tsk, u64 delay),
-
- TP_ARGS(tsk, delay),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( u64, delay )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
- __entry->pid = tsk->pid;
- __entry->delay = delay;
- )
- TP_perf_assign(
- __perf_count(delay);
- ),
-
- TP_printk("comm=%s pid=%d delay=%Lu [ns]",
- __entry->comm, __entry->pid,
- (unsigned long long)__entry->delay)
-);
-
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */