tracepoint: trace_sched_migrate_task(): remove parameter
The orig_cpu parameter in trace_sched_migrate_task() is not necessary, it can be got by using task_cpu(p) in the probe. [ Impact: micro-optimization ] Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> [ modified from Mathieu's patch. The original patch is at: http://marc.info/?l=linux-kernel&m=123791201716239&w=2 ] Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: fweisbec@gmail.com Cc: rostedt@goodmis.org Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: zhaolei@cn.fujitsu.com Cc: laijs@cn.fujitsu.com LKML-Reference: <49FFFDB7.1050402@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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2 changed files with 4 additions and 4 deletions
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@ -1954,7 +1954,7 @@ void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
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clock_offset = old_rq->clock - new_rq->clock;
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trace_sched_migrate_task(p, task_cpu(p), new_cpu);
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trace_sched_migrate_task(p, new_cpu);
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#ifdef CONFIG_SCHEDSTATS
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if (p->se.wait_start)
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