From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Fri, 27 May 2011 05:14:36 +0000 (-0700)
Subject: rcu: Abstract common code for RCU grace-period-wait primitives
X-Git-Tag: v3.2-rc1~165^2^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c42818e962e2858334bf45bfc56662b3752df34;p=pandora-kernel.git

rcu: Abstract common code for RCU grace-period-wait primitives

Pull the code that waits for an RCU grace period into a single function,
which is then called by synchronize_rcu() and friends in the case of
TREE_RCU and TREE_PREEMPT_RCU, and from rcu_barrier() and friends in
the case of TINY_RCU and TINY_PREEMPT_RCU.

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