* Steven Rostedt | 2013-12-05 09:16:52 [-0500]:>Document the rational for using a spinlock on PREEMPT_RT in the hotplug>lock code.applied.>Reported-by: Nicholas Mc Guire <der.herr@hofr.at>>Signed-off-by: Steven Rostedt <rostedt@goodmis.org>>Sebastian