X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu-qsbr-static.h;h=d53a1f4919569e5ada46b6fd3ff83bc8bded341f;hb=5e32821aa6d74b755730c19a8aa66404d2c367c9;hp=1cac56cb8a561ae509f1f4722a7c94504b914b48;hpb=4f8e33808fdc08d3182a656d509fe42487d19b86;p=urcu.git

diff --git a/urcu-qsbr-static.h b/urcu-qsbr-static.h
index 1cac56c..d53a1f4 100644
--- a/urcu-qsbr-static.h
+++ b/urcu-qsbr-static.h
@@ -38,6 +38,7 @@
 
 #include <urcu/compiler.h>
 #include <urcu/arch.h>
+#include <urcu/arch_uatomic.h>
 #include <urcu/list.h>
 
 /*
@@ -184,8 +185,10 @@ static inline void reader_barrier()
 extern unsigned long urcu_gp_ctr;
 
 struct urcu_reader {
+	/* Data used by both reader and synchronize_rcu() */
 	unsigned long ctr;
-	struct list_head head;
+	/* Data used for registry */
+	struct list_head head __attribute__((aligned(CACHE_LINE_SIZE)));
 	pthread_t tid;
 };