rcu: Instrument synchronize_rcu_expedited() for debugfs tracing
authorPaul E. McKenney <paul.mckenney@linaro.org>
Thu, 11 Oct 2012 23:18:09 +0000 (16:18 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 8 Nov 2012 19:50:13 +0000 (11:50 -0800)
This commit adds the counters to rcu_state and updates them in
synchronize_rcu_expedited() to provide the data needed for debugfs
tracing.

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

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