rcu/tree: Convert to SPDX license identifier
authorPaul E. McKenney <paulmck@linux.ibm.com>
Thu, 17 Jan 2019 18:23:39 +0000 (10:23 -0800)
committerPaul E. McKenney <paulmck@linux.ibm.com>
Sat, 9 Feb 2019 16:44:10 +0000 (08:44 -0800)
commit22e409253144d564ec7c8a425fa84b598e36f03c
treefef3de349930f27485432ebb227478c8af1564cd
parent00de9d7415352ef546e0bf0b8ff5d092e265c080
rcu/tree: Convert to SPDX license identifier

Replace the license boiler plate with a SPDX license identifier.
While in the area, update an email address.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
[ paulmck: Update .h file SPDX comment format per Joe Perches. ]
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
kernel/rcu/tree.c
kernel/rcu/tree.h
kernel/rcu/tree_exp.h
kernel/rcu/tree_plugin.h