sched: add latency tracer callbacks to the scheduler
authorIngo Molnar <mingo@elte.hu>
Mon, 12 May 2008 19:20:41 +0000 (21:20 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 23 May 2008 18:30:55 +0000 (20:30 +0200)
commitbd3bff9e20f454b242d979ec2f9a4dca0d5fa06f
treef9aa5959cb63a0c9d51185109264dd0b0f547765
parent75d3bce2fc0a80f435fe12f2c9ed2632c8ac29e4
sched: add latency tracer callbacks to the scheduler

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>
include/linux/sched.h
kernel/sched.c