tree 1b169cbda51caed72440e1ff034780df5a4dda33
parent 70093178b6eda34e4a4fb18cc4a48a9eacc01d98
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1192304815 -0400
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1192304815 -0400

Input: use full RCU API

RT guys alerted me to the fact that in their tree spinlocks
are preemptible and it is better to use full RCU API
(rcu_read_lock()/rcu_read_unlock()) to be safe.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>