build instructions for userspace-rcu library :
-make pthreads-x86
-or
-make pthreads-ppc
-
make
make install
+Usage :
+
+Registration of _each thread_ calling read-side critical sections must be done
+with rcu_register_thread() before using rcu_read_lock()/rcu_read_unlock().
+
+Unregistration should be performed with rcu_unregister_thread() before exiting
+the thread.
Mathieu Desnoyers