From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Sun, 8 Aug 2010 04:59:54 +0000 (-0700)
Subject: rcu: update obsolete rcu_read_lock() comment.
X-Git-Tag: v2.6.37-rc1~215^2~14^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9079fd7c2e06a92cf27d05224a1f478581916c5b;p=pandora-kernel.git

rcu: update obsolete rcu_read_lock() comment.

The comment says that blocking is illegal in rcu_read_lock()-style
RCU read-side critical sections, which is no longer entirely true
given preemptible RCU.  This commit provides a fix.

Suggested-by: David Miller <davem@davemloft.net>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---

Reading git-diff-tree failed