[PATCH v2 0/4] sched: track next-highest priority

From: Gregory Haskins
Date: Wed Dec 03 2008 - 17:06:05 EST

Hi Ingo,
This version of the patches is logically equivelent to v1 with the following

1) Rebased to tip/master df9fc0207
2) split v1-1/3 into v2-1/4 (cleanup) and v2-2/4 (changes)

I talked to Peter today about reviewing/acking these. I told him to wait for
v2, so here it is. Hopefully he will have a chance to look at these soon.

Thanks guys,


Gregory Haskins (4):
sched: use highest_prio.next to optimize pull operations
sched: use highest_prio.curr for pull threshold
sched: track the next-highest priority on each runqueue
sched: cleanup inc/dec_rt_tasks

kernel/sched.c | 8 ++-
kernel/sched_rt.c | 156 +++++++++++++++++++++++++++++++----------------------
2 files changed, 98 insertions(+), 66 deletions(-)

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