From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Tue, 12 Feb 2013 15:56:27 +0000 (-0800)
Subject: rcu: Make bugginess of code sample more evident
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~120^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4357fb570b3709c145384065d04b698a30dc722e;p=pandora-kernel.git

rcu: Make bugginess of code sample more evident

One of the code samples in whatisRCU.txt shows a bug, but someone scanning
the document quickly might mistake it for a valid use of RCU.  Add some
screaming comments to help keep speed-readers on track.

Reported-by: Nathan Zimmer <nzimmer@sgi.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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