Fix typo in license file

[urcu.git] / README

diff --git a/README b/README
index d47e5df9465070010a15797671ed48195dcf0628..02cec268ac359d988d1ce3c811b2980e98ae385d 100644 (file)
--- a/README
+++ b/README
@@ -1,11 +1,14 @@
 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