From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Wed, 23 Nov 2011 23:02:05 +0000 (-0800)
Subject: rcu: Identify dyntick-idle CPUs on first force_quiescent_state() pass
X-Git-Tag: v3.3-rc1~193^2^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0e7c19db8798b4b991a2c71911e71f5dfdb348f;p=pandora-kernel.git

rcu: Identify dyntick-idle CPUs on first force_quiescent_state() pass

Fixes and workarounds for a number of issues (for example, that in
df4012edc) make it safe to once again detect dyntick-idle CPUs on the
first pass of force_quiescent_state(), so this commit makes that change.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---

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