X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Ftest_urcu.c;h=2f8cd163ee7ac7a7ac284b9d31bec7d97905e1bc;hb=94b343fd8d68512d78d8646c646c15a1b3f84186;hp=8d090ebdd070ab0fb3e64c010d91675365d48861;hpb=ec4e58a3aba2084440012f8ccac3a31eb6101183;p=urcu.git

diff --git a/tests/test_urcu.c b/tests/test_urcu.c
index 8d090eb..2f8cd16 100644
--- a/tests/test_urcu.c
+++ b/tests/test_urcu.c
@@ -32,12 +32,10 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
-/* Make this big enough to include the POWER5+ L3 cacheline size of 256B */
-#define CACHE_LINE_SIZE 4096
-
 /* hardcoded number of CPUs */
 #define NR_CPUS 16384
 
@@ -259,7 +257,8 @@ void *thr_writer(void *_count)
 	for (;;) {
 		new = test_array_alloc();
 		new->a = 8;
-		old = rcu_publish_content(&test_rcu_pointer, new);
+		old = rcu_xchg_pointer(&test_rcu_pointer, new);
+		synchronize_rcu();
 		if (old)
 			old->a = 0;
 		test_array_free(old);