sched: add latency tracer callbacks to the scheduler

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add 3 lightweight callbacks to the tracer backend.

zero impact if tracing is turned off.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Ingo Molnar 2008-05-12 21:20:41 +02:00 • committed by Thomas Gleixner

parent 75d3bce2fc

commit bd3bff9e20

2 changed files with 29 additions and 0 deletions

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26

include/linux/sched.h

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3

kernel/sched.c

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