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tracepoint: trace_sched_migrate_task(): remove parameter

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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 <[email protected]>
[ 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 <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Li Zefan <[email protected]>
Cc: [email protected]
Cc: [email protected]
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Mathieu Desnoyers 2009-05-05 16:49:59 +08:00 • committed by Ingo Molnar
commit de1d728606
2 changed files with 4 additions and 4 deletions
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2
kernel/sched.c
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@ -1954,7 +1954,7 @@ void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
clock_offset = old_rq->clock - new_rq->clock;
trace_sched_migrate_task(p, task_cpu(p), new_cpu);
trace_sched_migrate_task(p, new_cpu);
#ifdef CONFIG_SCHEDSTATS
if (p->se.wait_start)