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

[urcu.git] / tests / test_urcu_lfs.c

diff --git a/tests/test_urcu_lfs.c b/tests/test_urcu_lfs.c
index 834c72ea1abd22a42980ad0e8f324b1a4fa9c073..252454d29aeb46d4758e30b2a7f6b864cc8e3b65 100644 (file)
--- a/tests/test_urcu_lfs.c
+++ b/tests/test_urcu_lfs.c
@@ -34,12 +34,15 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <assert.h>
-#include <sys/syscall.h>
 #include <sched.h>
 #include <errno.h>
 
 #include <urcu/arch.h>
 
+#ifdef __linux__
+#include <syscall.h>
+#endif
+
 /* hardcoded number of CPUs */
 #define NR_CPUS 16384
 
@@ -62,7 +65,7 @@ static inline pid_t gettid(void)
 #define _LGPL_SOURCE
 #endif
 #include <urcu.h>
-#include <urcu/rculfstack.h>
+#include <urcu/cds.h>
 #include <urcu-defer.h>
 
 static volatile int test_go, test_stop;
@@ -177,6 +180,7 @@ void *thr_enqueuer(void *_count)
                if (!node)
                        goto fail;
                cds_lfs_node_init_rcu(node);
+               /* No rcu read-side is needed for push */
                cds_lfs_push_rcu(&s, node);
                nr_successful_enqueues++;
 
@@ -223,13 +227,15 @@ void *thr_dequeuer(void *_count)
        cmm_smp_mb();
 
        for (;;) {
-               struct cds_lfs_node_rcu *node = cds_lfs_pop_rcu(&s);
+               struct cds_lfs_node_rcu *node;
 
+               rcu_read_lock();
+               node = cds_lfs_pop_rcu(&s);
+               rcu_read_unlock();
                if (node) {
                        defer_rcu(free, node);
                        nr_successful_dequeues++;
                }
-
                nr_dequeues++;
                if (unlikely(!test_duration_dequeue()))
                        break;