Use cds_lfht namespace for lock-free hash table

[urcu.git] / tests / test_urcu_hash.c

diff --git a/tests/test_urcu_hash.c b/tests/test_urcu_hash.c
index 0af6eebf6b781caa4edf0bc35116afa0991b92c6..c3ea83f2b62ec68f269e0d51ab38bd55c338fffc 100644 (file)
--- a/tests/test_urcu_hash.c
+++ b/tests/test_urcu_hash.c
@@ -84,7 +84,7 @@ static unsigned long __thread nr_delnoent;
 static unsigned long __thread lookup_fail;
 static unsigned long __thread lookup_ok;
 
-static struct rcu_ht *test_ht;
+static struct cds_lfht *test_ht;
 
 struct test_data {
        int a;
@@ -115,7 +115,7 @@ static int verbose_mode;
 #define printf_verbose(fmt, args...)           \
        do {                                    \
                if (verbose_mode)               \
-                       printf(fmt, args);      \
+                       printf(fmt, ## args);   \
        } while (0)
 
 static unsigned int cpu_affinities[NR_CPUS];
@@ -338,7 +338,7 @@ unsigned long test_compare(void *key1, size_t key1_len,
 void *thr_reader(void *_count)
 {
        unsigned long long *count = _count;
-       struct rcu_ht_node *node;
+       struct cds_lfht_node *node;
 
        printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
                        "reader", pthread_self(), (unsigned long)gettid());
@@ -354,7 +354,7 @@ void *thr_reader(void *_count)
 
        for (;;) {
                rcu_read_lock();
-               node = ht_lookup(test_ht,
+               node = cds_lfht_lookup(test_ht,
                        (void *)(unsigned long)(rand_r(&rand_lookup) % rand_pool),
                        sizeof(void *));
                if (node == NULL)
@@ -384,14 +384,14 @@ void *thr_reader(void *_count)
 static
 void free_node_cb(struct rcu_head *head)
 {
-       struct rcu_ht_node *node =
-               caa_container_of(head, struct rcu_ht_node, head);
+       struct cds_lfht_node *node =
+               caa_container_of(head, struct cds_lfht_node, head);
        free(node);
 }
 
 void *thr_writer(void *_count)
 {
-       struct rcu_ht_node *node, *ret_node;
+       struct cds_lfht_node *node, *ret_node;
        struct wr_count *count = _count;
        int ret;
 
@@ -409,15 +409,15 @@ void *thr_writer(void *_count)
 
        for (;;) {
                if (add_only || rand_r(&rand_lookup) & 1) {
-                       node = malloc(sizeof(struct rcu_ht_node));
+                       node = malloc(sizeof(struct cds_lfht_node));
                        rcu_read_lock();
-                       ht_node_init(node,
+                       cds_lfht_node_init(node,
                                (void *)(unsigned long)(rand_r(&rand_lookup) % rand_pool),
                                sizeof(void *));
                        if (add_unique)
-                               ret_node = ht_add_unique(test_ht, node);
+                               ret_node = cds_lfht_add_unique(test_ht, node);
                        else
-                               ht_add(test_ht, node);
+                               cds_lfht_add(test_ht, node);
                        rcu_read_unlock();
                        if (add_unique && ret_node != node) {
                                free(node);
@@ -427,11 +427,11 @@ void *thr_writer(void *_count)
                } else {
                        /* May delete */
                        rcu_read_lock();
-                       node = ht_lookup(test_ht,
+                       node = cds_lfht_lookup(test_ht,
                                (void *)(unsigned long)(rand_r(&rand_lookup) % rand_pool),
                                sizeof(void *));
                        if (node)
-                               ret = ht_remove(test_ht, node);
+                               ret = cds_lfht_remove(test_ht, node);
                        else
                                ret = -ENOENT;
                        rcu_read_unlock();
@@ -610,7 +610,7 @@ int main(int argc, char **argv)
        tid_writer = malloc(sizeof(*tid_writer) * nr_writers);
        count_reader = malloc(sizeof(*count_reader) * nr_readers);
        count_writer = malloc(sizeof(*count_writer) * nr_writers);
-       test_ht = ht_new(test_hash, test_compare, 0x42UL,
+       test_ht = cds_lfht_new(test_hash, test_compare, 0x42UL,
                         init_hash_size, call_rcu);
 
         err = create_all_cpu_call_rcu_data(0);
@@ -653,13 +653,19 @@ int main(int argc, char **argv)
                tot_add += count_writer[i].add;
                tot_remove += count_writer[i].remove;
        }
-       ht_count_nodes(test_ht, &count, &removed);
+       printf("Counting nodes... ");
+       fflush(stdout);
+       cds_lfht_count_nodes(test_ht, &count, &removed);
+       printf("done.\n");
        if (count || removed)
                printf("WARNING: nodes left in the hash table upon destroy: "
                        "%lu nodes + %lu logically removed.\n", count, removed);
-       (void) ht_destroy(test_ht);
+       ret = cds_lfht_destroy(test_ht);
 
-       printf_verbose("final delete: %d items\n", ret);
+       if (ret)
+               printf_verbose("final delete aborted\n");
+       else
+               printf_verbose("final delete success\n");
        printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads,
               tot_writes);
        printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu "