Revert "CDS API: removal of rcu_read lock/unlock dep, removal of call_rcu argument...

[urcu.git] / tests / test_urcu_lfq.c

diff --git a/tests/test_urcu_lfq.c b/tests/test_urcu_lfq.c
index 82a90b0cdecc23f05c3572cf6b6819f00ac72531..b61a7d4815788af2bcd9e197dc319a8eb053791a 100644 (file)
--- a/tests/test_urcu_lfq.c
+++ b/tests/test_urcu_lfq.c
@@ -180,7 +180,9 @@ void *thr_enqueuer(void *_count)
                if (!node)
                        goto fail;
                cds_lfq_node_init_rcu(node);
+               rcu_read_lock();
                cds_lfq_enqueue_rcu(&q, node);
+               rcu_read_unlock();
                nr_successful_enqueues++;
 
                if (unlikely(wdelay))
@@ -228,7 +230,10 @@ void *thr_dequeuer(void *_count)
        for (;;) {
                struct cds_lfq_node_rcu *node;
 
+               rcu_read_lock();
                node = cds_lfq_dequeue_rcu(&q);
+               rcu_read_unlock();
+
                if (node) {
                        defer_rcu(free, node);
                        nr_successful_dequeues++;
@@ -257,7 +262,9 @@ void test_end(struct cds_lfq_queue_rcu *q, unsigned long long *nr_dequeues)
        struct cds_lfq_node_rcu *node;
 
        do {
+               rcu_read_lock();
                node = cds_lfq_dequeue_rcu(q);
+               rcu_read_unlock();
                if (node) {
                        free(node);     /* no more concurrent access */
                        (*nr_dequeues)++;
@@ -356,7 +363,7 @@ int main(int argc, char **argv)
        tid_dequeuer = malloc(sizeof(*tid_dequeuer) * nr_dequeuers);
        count_enqueuer = malloc(2 * sizeof(*count_enqueuer) * nr_enqueuers);
        count_dequeuer = malloc(2 * sizeof(*count_dequeuer) * nr_dequeuers);
-       cds_lfq_init_rcu(&q);
+       cds_lfq_init_rcu(&q, call_rcu);
 
        next_aff = 0;