Update readme

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>

diff --git a/README b/README
index 58ce031db89131862b05fb21b7004c883e433900..883b808a3bed372f1dd2597e3e983b9f6c73eae2 100644 (file)
--- a/README
+++ b/README
@@ -99,7 +99,8 @@ Writing
 Usage of liburcu-defer
 
        * #include <urcu-defer.h>
-       * Link with "-lurcu-defer"
+       * Link with "-lurcu-defer", and also with one of the urcu library
+         (either urcu, urcu-bp, urcu-mb or urcu-qsbr).
        * Provides defer_rcu() primitive to enqueue delayed callbacks. Queued
          callbacks are executed in batch periodically after a grace period.
          Do _not_ use defer_rcu() within a read-side critical section, because