sched: Remove avg_wakeup

Testing the load which led to this heuristic (nfs4 kbuild) shows that it has
outlived it's usefullness.  With intervening load balancing changes, I cannot
see any difference with/without, so recover there fastpath cycles.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1268301062.6785.29.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mike Galbraith
2010-03-11 17:15:38 +01:00
committed by Ingo Molnar
parent 39c0cbe215
commit b42e0c41a4
5 changed files with 4 additions and 63 deletions

View File

@ -30,12 +30,6 @@ SCHED_FEAT(START_DEBIT, 1)
*/
SCHED_FEAT(WAKEUP_PREEMPT, 1)
/*
* Compute wakeup_gran based on task behaviour, clipped to
* [0, sched_wakeup_gran_ns]
*/
SCHED_FEAT(ADAPTIVE_GRAN, 1)
/*
* When converting the wakeup granularity to virtual time, do it such
* that heavier tasks preempting a lighter task have an edge.