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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2008-03-19 11:43:36 +0100
committerIngo Molnar <mingo@elte.hu>2008-04-19 19:44:59 +0200
commit112f53f5d700589de741dca67c77439e96ea94a7 (patch)
tree1faeaa6a25717b80c8ce0a51a9bf7f5f32d5ac08 /kernel/sched_fair.c
parentcd8ba7cd9be0192348c2836cb6645d9b2cd2bfd2 (diff)
sched: old sleeper bonus
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
-rw-r--r--kernel/sched_fair.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 290cf770b71..022e036f2c3 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -501,8 +501,11 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
if (!initial) {
/* sleeps upto a single latency don't count. */
if (sched_feat(NEW_FAIR_SLEEPERS)) {
- vruntime -= calc_delta_fair(sysctl_sched_latency,
- &cfs_rq->load);
+ if (sched_feat(NORMALIZED_SLEEPER))
+ vruntime -= calc_delta_fair(sysctl_sched_latency,
+ &cfs_rq->load);
+ else
+ vruntime -= sysctl_sched_latency;
}
/* ensure we never gain time by being placed backwards. */