tracing: Restore original format of sched events
The original format for sched_stat_iowait and sched_stat_sleep: $ cat events/sched/sched_stat_iowait/format ... print fmt: "comm=%s pid=%d delay=%Lu [ns]", ... $ cat events/sched/sched_stat_sleep/format ... print fmt: "comm=%s pid=%d delay=%Lu [ns]", ... But commit commit 75ec29ab848a7e92a41aaafaeb33d1afbc839be4 ("tracing: Convert some sched trace events to DEFINE_EVENT and _PRINT") broke the format: $ cat events/sched/sched_stat_iowait/format print fmt: "task: %s:%d iowait: %Lu [ns]", ... $ cat events/sched/sched_stat_sleep/format print fmt: "task: %s:%d sleep: %Lu [ns]", ... No change in functionality. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <4B0E2951.9050800@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -355,23 +355,17 @@ DEFINE_EVENT(sched_stat_template, sched_stat_wait,
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* Tracepoint for accounting sleep time (time the task is not runnable,
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* including iowait, see below).
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*/
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DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_sleep,
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DEFINE_EVENT(sched_stat_template, sched_stat_sleep,
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TP_PROTO(struct task_struct *tsk, u64 delay),
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TP_ARGS(tsk, delay),
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TP_printk("task: %s:%d sleep: %Lu [ns]",
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__entry->comm, __entry->pid,
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(unsigned long long)__entry->delay));
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TP_ARGS(tsk, delay));
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/*
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* Tracepoint for accounting iowait time (time the task is not runnable
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* due to waiting on IO to complete).
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*/
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DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_iowait,
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DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
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TP_PROTO(struct task_struct *tsk, u64 delay),
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TP_ARGS(tsk, delay),
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TP_printk("task: %s:%d iowait: %Lu [ns]",
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__entry->comm, __entry->pid,
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(unsigned long long)__entry->delay));
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TP_ARGS(tsk, delay));
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/*
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* Tracepoint for accounting runtime (time the task is executing
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