rcu: Abstract common code for RCU grace-period-wait primitives
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 27 May 2011 05:14:36 +0000 (22:14 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 29 Sep 2011 04:36:42 +0000 (21:36 -0700)
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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