From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 29 Oct 2007 20:18:11 +0000 (+0100)
Subject: sched: keep utime/stime monotonic
X-Git-Tag: v2.6.24-rc2~96^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73a2bcb0edb9ffb0b007b3546b430e2c6e415eee;p=pandora-kernel.git

sched: keep utime/stime monotonic

keep utime/stime monotonic.

cpustats use utime/stime as a ratio against sum_exec_runtime, as a
consequence it can happen - when the ratio changes faster than time
accumulates - that either can be appear to go backwards.

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