Add -Wextra to CFLAGS

[urcu.git] / tests / benchmark / test_urcu_lfs.c

diff --git a/tests/benchmark/test_urcu_lfs.c b/tests/benchmark/test_urcu_lfs.c
index 21015328828009fb450df465578f61af546fe013..38e99bff20cd47d2ece2aa51d21dd17f370e10f2 100644 (file)
--- a/tests/benchmark/test_urcu_lfs.c
+++ b/tests/benchmark/test_urcu_lfs.c
@@ -21,8 +21,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
-#include "config.h"
 #include <stdio.h>
 #include <pthread.h>
 #include <stdlib.h>
@@ -50,6 +48,8 @@
 #include <urcu.h>
 #include <urcu/cds.h>
 
+#define POISON_PTR     ((void *) 0x42UL)
+
 /*
  * External synchronization used.
  */
@@ -219,6 +219,7 @@ void do_test_pop(enum test_sync sync)
        if (snode) {
                struct test *node;
 
+               snode->next = POISON_PTR;
                node = caa_container_of(snode,
                        struct test, list);
                if (sync == TEST_SYNC_RCU)
@@ -241,6 +242,7 @@ void do_test_pop_all(enum test_sync sync)
        cds_lfs_for_each_safe(head, snode, n) {
                struct test *node;
 
+               snode->next = POISON_PTR;
                node = caa_container_of(snode, struct test, list);
                if (sync == TEST_SYNC_RCU)
                        call_rcu(&node->rcu, free_node_cb);
@@ -512,6 +514,7 @@ int main(int argc, char **argv)
                       tot_successful_dequeues + end_dequeues);
 
        free_all_cpu_call_rcu_data();
+       cds_lfs_destroy(&s);
        free(count_enqueuer);
        free(count_dequeuer);
        free(tid_enqueuer);