From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 26 Jun 2013 21:01:20 +0000 (-0400)
Subject: test_urcu_hash*: initialize TLS seeds
X-Git-Tag: v0.8.0~12
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=98f483d24f69785a7fb2e988f1053c34e84a4e61;p=userspace-rcu.git

test_urcu_hash*: initialize TLS seeds

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

diff --git a/tests/test_urcu_hash_rw.c b/tests/test_urcu_hash_rw.c
index 48dc1a8..8802b9c 100644
--- a/tests/test_urcu_hash_rw.c
+++ b/tests/test_urcu_hash_rw.c
@@ -68,6 +68,8 @@ void *test_hash_rw_thr_reader(void *_count)
 	printf_verbose("thread_begin %s, tid %lu\n",
 			"reader", urcu_get_thread_id());
 
+	URCU_TLS(rand_lookup) = urcu_get_thread_id() ^ time(NULL);
+
 	set_affinity();
 
 	rcu_register_thread();
@@ -127,6 +129,8 @@ void *test_hash_rw_thr_writer(void *_count)
 	printf_verbose("thread_begin %s, tid %lu\n",
 			"writer", urcu_get_thread_id());
 
+	URCU_TLS(rand_lookup) = urcu_get_thread_id() ^ time(NULL);
+
 	set_affinity();
 
 	rcu_register_thread();
@@ -234,6 +238,8 @@ int test_hash_rw_populate_hash(void)
 
 	printf("Starting rw test\n");
 
+	URCU_TLS(rand_lookup) = urcu_get_thread_id() ^ time(NULL);
+
 	if ((add_unique || add_replace) && init_populate * 10 > init_pool_size) {
 		printf("WARNING: required to populate %lu nodes (-k), but random "
 "pool is quite small (%lu values) and we are in add_unique (-u) or add_replace (-s) mode. Try with a "
diff --git a/tests/test_urcu_hash_unique.c b/tests/test_urcu_hash_unique.c
index 40d9e80..adbbde0 100644
--- a/tests/test_urcu_hash_unique.c
+++ b/tests/test_urcu_hash_unique.c
@@ -66,6 +66,8 @@ void *test_hash_unique_thr_reader(void *_count)
 	printf_verbose("thread_begin %s, tid %lu\n",
 			"reader", urcu_get_thread_id());
 
+	URCU_TLS(rand_lookup) = urcu_get_thread_id() ^ time(NULL);
+
 	set_affinity();
 
 	rcu_register_thread();
@@ -129,6 +131,8 @@ void *test_hash_unique_thr_writer(void *_count)
 	printf_verbose("thread_begin %s, tid %lu\n",
 			"writer", urcu_get_thread_id());
 
+	URCU_TLS(rand_lookup) = urcu_get_thread_id() ^ time(NULL);
+
 	set_affinity();
 
 	rcu_register_thread();
@@ -242,6 +246,8 @@ int test_hash_unique_populate_hash(void)
 
 	printf("Starting uniqueness test.\n");
 
+	URCU_TLS(rand_lookup) = urcu_get_thread_id() ^ time(NULL);
+
 	if (!init_populate)
 		return 0;