From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Fri, 9 Aug 2013 19:19:29 +0000 (-0700)
Subject: rcu: Add tracing to rcu_gp_kthread()
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~44^2^2~2^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63c4db78e80407976e47bccaa2a4d8251b5a10bc;p=pandora-kernel.git

rcu: Add tracing to rcu_gp_kthread()

This commit adds tracing to the rcu_gp_kthread() function in order to
help trace down hangs potentially involving this kthread.

Reported-by: Clark Williams <williams@redhat.com>
Reported-by: Carsten Emde <C.Emde@osadl.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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