From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Sat, 7 Jan 2012 19:03:57 +0000 (-0800)
Subject: rcu: Simplify offline processing
X-Git-Tag: v3.4-rc1~194^2^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e56014000816;p=pandora-kernel.git

rcu: Simplify offline processing

Move ->qsmaskinit and blkd_tasks[] manipulation to the CPU_DYING
notifier.  This simplifies the code by eliminating a potential
deadlock and by reducing the responsibilities of force_quiescent_state().
Also rename functions to make their connection to the CPU-hotplug
stages explicit.

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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