Jeff Ohlstein 0299fcaaad sched_avg: add run queue averaging ...

Add code to calculate the run queue depth of a cpu and iowait
depth of the cpu.

The scheduler calls in to sched_update_nr_prod whenever there
is a runqueue change. This function maintains the runqueue average
and the iowait of that cpu in that time interval.

Whoever wants to know the runqueue average is expected to call
sched_get_nr_running_avg periodically to get the accumulated
runqueue and iowait averages for all the cpus.

Change-Id: Id8cb2ecf0ed479f090a83ccb72dd59c53fa73e0c
Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>

2012-10-04 13:36:34 -07:00

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auto_group.c

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auto_group.h

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clock.c

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core.c

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cpupri.c

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cpupri.h

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debug.c

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fair.c

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features.h

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idle_task.c

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Makefile

sched_avg: add run queue averaging

2012-10-04 13:36:34 -07:00

rt.c

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sched_avg.c

sched_avg: add run queue averaging

2012-10-04 13:36:34 -07:00

sched.h

sched_avg: add run queue averaging

2012-10-04 13:36:34 -07:00

stats.c

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stats.h

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stop_task.c

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