sched: incremental effective_load()

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Increase the accuracy of the effective_load values.

Not only consider the current increment (as per the attempted wakeup), but
also consider the delta between when we last adjusted the shares and the
current situation.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Cc: Mike Galbraith <efault@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Peter Zijlstra 2008-06-27 13:41:38 +02:00 • committed by Ingo Molnar

parent 83378269a5

commit f1d239f732

2 changed files with 21 additions and 3 deletions

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6

kernel/sched.c

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18

kernel/sched_fair.c

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