From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 9 Jul 2007 16:51:58 +0000 (+0200)
Subject: sched: add rq_clock()/__rq_clock()
X-Git-Tag: v2.6.23-rc1~1262
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20d315d42aed95423a7203e1d7e84086004b5a00;p=pandora-kernel.git

sched: add rq_clock()/__rq_clock()

add rq_clock()/__rq_clock(), a robust wrapper around sched_clock(),
used by CFS. It protects against common type of sched_clock() problems
(caused by hardware): time warps forwards and backwards.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
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