ftrace: clean up enable logic for sched_switch

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Unify sched_switch and sched_wakeup's action to following logic:
Do record_cmdline when start_cmdline_record() is called.
Start tracing events when the tracer is started.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
LKML-Reference: <49D1C596.5050203@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Zhaolei 2009-03-31 15:26:14 +08:00 • committed by Ingo Molnar

parent 597af81537

commit dcef788eb9

1 changed files with 5 additions and 5 deletions

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kernel/trace/trace_sched_switch.c

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