From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Thu, 24 May 2012 01:47:05 +0000 (-0700)
Subject: rcu: Add tracing for _rcu_barrier()
X-Git-Tag: v3.6-rc1~168^2^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a83eff0a82a7f3f14fea477fd41e6c082e7fc96a;p=pandora-kernel.git

rcu: Add tracing for _rcu_barrier()

This commit adds event tracing for _rcu_barrier() execution.  This
is defined only if RCU_TRACE=y.

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

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