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| author | Mike Galbraith <efault@gmx.de> | 2010-03-11 19:15:38 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-11 20:32:50 +0300 |
| commit | b42e0c41a422a212ddea0666d5a3a0e3c35206db (patch) | |
| tree | 443cf5918548cab86c3f9f3f34a1b700d809070b /kernel/sched_features.h | |
| parent | 39c0cbe2150cbd848a25ba6cdb271d1ad46818ad (diff) | |
| download | linux-b42e0c41a422a212ddea0666d5a3a0e3c35206db.tar.xz | |
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>
Diffstat (limited to 'kernel/sched_features.h')
| -rw-r--r-- | kernel/sched_features.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/sched_features.h b/kernel/sched_features.h index d5059fd761d9..96ef5dbc66e1 100644 --- a/kernel/sched_features.h +++ b/kernel/sched_features.h @@ -31,12 +31,6 @@ 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. */ |