From: Stephen Boyd <sboyd@codeaurora.org>
Date: Sun, 2 Jun 2013 06:39:39 +0000 (-0700)
Subject: ARM: sched_clock: Return suspended count earlier
X-Git-Tag: v3.11-rc1~77^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffbfb5e316f0db486798ccf1db36a577ffe79637;p=pandora-kernel.git

ARM: sched_clock: Return suspended count earlier

If we're suspended and sched_clock() is called we're going to
read the hardware one more time and throw away that value and
return back the cached value we saved during the suspend
callback. This is wasteful. Let's short circuit all that and
return the cached value as early as possible if we're suspended.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---

Reading git-diff-tree failed