From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Mon, 16 Aug 2010 17:50:54 +0000 (-0700)
Subject: rcu: Upgrade srcu_read_lock() docbook about SRCU grace periods
X-Git-Tag: v2.6.37-rc1~215^2~14^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73d4da4d360136826b36f78f5cf72b29da82c8a6;p=pandora-kernel.git

rcu: Upgrade srcu_read_lock() docbook about SRCU grace periods

It is illegal to wait for an SRCU grace period while within the
corresponding flavor of SRCU read-side critical section.  Therefore,
this commit updates the srcu_read_lock() docbook accordingly.

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