tree b7e48d500cfc7ea6532f4d682a1799d346a03aac
parent a488985851cf2facd2227bd982cc2c251df56268
author Paul E. McKenney <paul.mckenney@linaro.org> 1355344529 -0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1364310289 -0700

rcu: Export RCU_FAST_NO_HZ parameters to sysfs

RCU_FAST_NO_HZ operation is controlled by four compile-time C-preprocessor
macros, but some use cases benefit greatly from runtime adjustment,
particularly when tuning devices.  This commit therefore creates the
corresponding sysfs entries.

Reported-by: Robin Randhawa <robin.randhawa@arm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>