From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Tue, 13 Apr 2010 21:19:23 +0000 (-0700)
Subject: rcu: print boot-time console messages if RCU configs out of ordinary
X-Git-Tag: v2.6.35-rc1~524^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26845c2860cebebe6ce2d9d01ae3cb3db84b7e29;p=pandora-kernel.git

rcu: print boot-time console messages if RCU configs out of ordinary

Print boot-time messages if tracing is enabled, if fanout is set
to non-default values, if exact fanout is specified, if accelerated
dyntick-idle grace periods have been enabled, if RCU-lockdep is enabled,
if rcutorture has been boot-time enabled, if the CPU stall detector has
been disabled, or if four-level hierarchy has been enabled.

This is all for TREE_RCU and TREE_PREEMPT_RCU.  TINY_RCU will be handled
separately, if at all.

Suggested-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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