From 3a5924052aec266f1035f2ff610b60b7d10dbe7f Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Fri, 4 Oct 2013 18:48:55 -0700
Subject: [PATCH] rcu: Allow task-level idle entry/exit nesting

The current task-level idle entry/exit code forces an entry/exit on
each call, regardless of the nesting level.  This commit therefore
properly accounts for nesting.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Frederic Weisbecker <fweisbec@gmail.com>
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Reading git-format-patch failed