From 7995888fcb0246543ee8027bf2835a250ba8c925 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 17 Dec 2008 08:54:56 +0100
Subject: [PATCH] perfcounters: tweak group scheduling

Impact: schedule in groups atomically

If there are multiple groups in a task, make sure they are scheduled
in and out atomically.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Reading git-format-patch failed