From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Sun, 18 Aug 2013 18:59:25 +0000 (-0700)
Subject: rcu: Avoid sparse warnings in rcu_nocb_wake trace event
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~44^2^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15f5191b6acbbb38029b06284e8fd20275e7cfe8;p=pandora-kernel.git

rcu: Avoid sparse warnings in rcu_nocb_wake trace event

The event-tracing macros do not like bool tracing arguments, so this
commit makes them be of type char.  This change has the knock-on effect
of making it illegal to pass a pointer into one of these arguments, so
also change rcutiny's first call to trace_rcu_batch_end() to convert
from pointer to boolean, prefixing with "!!".

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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