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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2008-06-27 15:41:39 +0400
committerIngo Molnar <mingo@elte.hu>2008-06-27 16:31:47 +0400
commitf5bfb7d9ff73d72ee4f2f4830a6f0c9088d00f92 (patch)
tree402e8caaef4d3f0c26a52b171e04dbb67ea08cfa /kernel/sched_features.h
parentf1d239f73200a5803a89e5929fb3abc1596b7589 (diff)
downloadlinux-f5bfb7d9ff73d72ee4f2f4830a6f0c9088d00f92.tar.xz
sched: bias effective_load() error towards failing wake_affine().
Measurement shows that the difference between cgroup:/ and cgroup:/foo wake_affine() results is that the latter succeeds significantly more. Therefore bias the calculations towards failing the test. 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>
Diffstat (limited to 'kernel/sched_features.h')
-rw-r--r--kernel/sched_features.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched_features.h b/kernel/sched_features.h
index 7d616d2a2a3f..862b06bd560a 100644
--- a/kernel/sched_features.h
+++ b/kernel/sched_features.h
@@ -10,3 +10,4 @@ SCHED_FEAT(DOUBLE_TICK, 0)
SCHED_FEAT(ASYM_GRAN, 1)
SCHED_FEAT(LB_BIAS, 0)
SCHED_FEAT(LB_WAKEUP_UPDATE, 1)
+SCHED_FEAT(ASYM_EFF_LOAD, 1)