urcu qsbr: add DEBUG_RCU self check

[urcu.git] / README

diff --git a/README b/README
index 0ec723dea10186d13e6c11705e18a0c8149ae288..f9af1eb483d83d3cee27625efc0eaa5c48dbbe3e 100644 (file)
--- a/README
+++ b/README
@@ -53,6 +53,8 @@ Usage of DEBUG_RCU
 
        DEBUG_RCU is used to add internal debugging self-checks to the
        RCU library. This define adds a performance penality when enabled.
+       Can be enabled by uncommenting the corresponding line in
+       Makefile.build.inc.
 
 Usage of DEBUG_YIELD