call_rcu: use cpu affinity for per-cpu call_rcu threads

[urcu.git] / urcu-qsbr.c

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index cf8b5cec46d2c10afaff8c53a56e9adfa4e27eb1..a4c320acb48b1b91f7da33e92b9fb82b157d0265 100644 (file)
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -23,6 +23,7 @@
  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  */
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <pthread.h>
 #include <signal.h>