tree ef558d2eb804ca033a5166d24f5b4be7cf87727f
parent 67b98dba474f293c389fc2b7254dcf7c0492e3bd
author Paul E. McKenney <paul.mckenney@linaro.org> 1298410963 -0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1304662615 -0700

rcu: Add boosting to TREE_PREEMPT_RCU tracing

Includes total number of tasks boosted, number boosted on behalf of each
of normal and expedited grace periods, and statistics on attempts to
initiate boosting that failed for various reasons.

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>