From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 8 Oct 2008 07:16:04 +0000 (+0200)
Subject: sched: sync wakeups vs avg_overlap
X-Git-Tag: v2.6.28-rc1~725^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fb7635c4cea310992a39580133099dd99ad151c;p=pandora-kernel.git

sched: sync wakeups vs avg_overlap

While looking at the code I wondered why we always do:

  sync && avg_overlap < migration_cost

Which is a bit odd, since the overlap test was meant to detect sync wakeups
so using it to specialize sync wakeups doesn't make much sense.

Hence change the code to do:

  sync || avg_overlap < migration_cost

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed