rcu/update: Convert to SPDX license identifier
authorPaul E. McKenney <paulmck@linux.ibm.com>
Thu, 17 Jan 2019 18:25:18 +0000 (10:25 -0800)
committerPaul E. McKenney <paulmck@linux.ibm.com>
Sat, 9 Feb 2019 16:44:27 +0000 (08:44 -0800)
commit38b4df649e8c71c193e4ace237403f1574b900be
treea1da5b76a2beb1491f10ac499a867b337b3c852f
parent22e409253144d564ec7c8a425fa84b598e36f03c
rcu/update: 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>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
kernel/rcu/update.c