Add no locking test option for glib hash

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/tests/test_glib_hash.c b/tests/test_glib_hash.c
index 80579f76e6b9f065b6d0ed1e52aded4a6dcec6c0..5295c1958760774605b2639acf42e96326f314ff 100644 (file)
--- a/tests/test_glib_hash.c
+++ b/tests/test_glib_hash.c
@@ -104,7 +104,7 @@ static unsigned long rduration;
 static unsigned long init_hash_size = DEFAULT_HASH_SIZE;
 static unsigned long init_populate;
 static unsigned long rand_pool = DEFAULT_RAND_POOL;
-static int add_only, add_unique;
+static int add_only, add_unique, no_mutex;
 
 static inline void loop_sleep(unsigned long l)
 {
@@ -176,6 +176,8 @@ void rcu_copy_mutex_lock(void)
 {
        int ret;
 
+       if (no_mutex)
+               return;
        ret = pthread_mutex_lock(&rcu_copy_mutex);
        if (ret) {
                perror("Error in pthread mutex lock");
@@ -187,6 +189,8 @@ void rcu_copy_mutex_unlock(void)
 {
        int ret;
 
+       if (no_mutex)
+               return;
        ret = pthread_mutex_unlock(&rcu_copy_mutex);
        if (ret) {
                perror("Error in pthread mutex unlock");
@@ -547,6 +551,7 @@ void show_usage(int argc, char **argv)
        printf(" [-u] Uniquify add.");
        printf(" [-i] Add only (no removal).");
        printf(" [-k nr_nodes] Number of nodes to insert initially.");
+       printf(" [-l] No mutex.");
        printf("\n");
 }
 
@@ -647,6 +652,9 @@ int main(int argc, char **argv)
                case 'k':
                        init_populate = atol(argv[++i]);
                        break;
+               case 'l':
+                       no_mutex = 1;
+                       break;
                }
        }