X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Ftest_urcu_lfq.c;h=6b2bf051da80f5af9887a80797ee57fa8fca28d0;hb=98fbc848f22e74b85d3c98bcf626ba7fd906a6e1;hp=39e0351abb27672f5d6677e436ebaeebc88567b3;hpb=ab0aacbe1a25d50d069f0b24aa492e84ea296f57;p=urcu.git

diff --git a/tests/test_urcu_lfq.c b/tests/test_urcu_lfq.c
index 39e0351..6b2bf05 100644
--- a/tests/test_urcu_lfq.c
+++ b/tests/test_urcu_lfq.c
@@ -67,7 +67,6 @@ static inline pid_t gettid(void)
 #endif
 #include <urcu.h>
 #include <urcu/cds.h>
-#include <urcu-defer.h>
 
 static volatile int test_go, test_stop;
 
@@ -106,9 +105,10 @@ typedef unsigned long cpu_set_t;
 
 static void set_affinity(void)
 {
+#if HAVE_SCHED_SETAFFINITY
 	cpu_set_t mask;
-	int cpu;
-	int ret;
+	int cpu, ret;
+#endif /* HAVE_SCHED_SETAFFINITY */
 
 	if (!use_affinity)
 		return;
@@ -222,18 +222,12 @@ void free_node_cb(struct rcu_head *head)
 void *thr_dequeuer(void *_count)
 {
 	unsigned long long *count = _count;
-	int ret;
 
 	printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
 			"dequeuer", pthread_self(), (unsigned long)gettid());
 
 	set_affinity();
 
-	ret = rcu_defer_register_thread();
-	if (ret) {
-		printf("Error in rcu_defer_register_thread\n");
-		exit(-1);
-	}
 	rcu_register_thread();
 
 	while (!test_go)
@@ -243,14 +237,15 @@ void *thr_dequeuer(void *_count)
 
 	for (;;) {
 		struct cds_lfq_node_rcu *qnode;
-		struct test *node;
 
 		rcu_read_lock();
 		qnode = cds_lfq_dequeue_rcu(&q);
-		node = caa_container_of(qnode, struct test, list);
 		rcu_read_unlock();
 
-		if (node) {
+		if (qnode) {
+			struct test *node;
+
+			node = caa_container_of(qnode, struct test, list);
 			call_rcu(&node->rcu, free_node_cb);
 			URCU_TLS(nr_successful_dequeues)++;
 		}
@@ -263,7 +258,6 @@ void *thr_dequeuer(void *_count)
 	}
 
 	rcu_unregister_thread();
-	rcu_defer_unregister_thread();
 	printf_verbose("dequeuer thread_end, thread id : %lx, tid %lu, "
 		       "dequeues %llu, successful_dequeues %llu\n",
 		       pthread_self(), (unsigned long)gettid(),