X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=test_urcu.c;h=a044d535c6fa1c3b69490650c1206126666c9b61;hb=121a5d44c8cc7197116df73854cb94c6cfbad0b0;hp=3a28474561977675c6932663055c3cb8d2e2fc19;hpb=1eec319e7724ac54bb3174f367ca9391840fcdc1;p=urcu.git

diff --git a/test_urcu.c b/test_urcu.c
index 3a28474..a044d53 100644
--- a/test_urcu.c
+++ b/test_urcu.c
@@ -34,6 +34,11 @@ static inline pid_t gettid(void)
 }
 #endif
 
+#ifndef DYNAMIC_LINK_TEST
+#define _LGPL_SOURCE
+#else
+#define debug_yield_read()
+#endif
 #include "urcu.h"
 
 struct test_array {
@@ -47,14 +52,25 @@ static struct test_array *test_rcu_pointer;
 static unsigned long duration;
 static time_t start_time;
 static unsigned long __thread duration_interval;
-#define DURATION_TEST_DELAY 100
+#define DURATION_TEST_DELAY_WRITE 4
+#define DURATION_TEST_DELAY_READ 100
 
 /*
  * returns 0 if test should end.
  */
-static int test_duration(void)
+static int test_duration_write(void)
+{
+	if (duration_interval++ >= DURATION_TEST_DELAY_WRITE) {
+		duration_interval = 0;
+		if (time(NULL) - start_time >= duration)
+			return 0;
+	}
+	return 1;
+}
+
+static int test_duration_read(void)
 {
-	if (duration_interval++ >= DURATION_TEST_DELAY) {
+	if (duration_interval++ >= DURATION_TEST_DELAY_READ) {
 		duration_interval = 0;
 		if (time(NULL) - start_time >= duration)
 			return 0;
@@ -135,7 +151,7 @@ void *thr_reader(void *_count)
 	printf("thread_begin %s, thread id : %lx, tid %lu\n",
 			"reader", pthread_self(), (unsigned long)gettid());
 
-	urcu_register_thread();
+	rcu_register_thread();
 
 	for (;;) {
 		rcu_read_lock();
@@ -145,11 +161,11 @@ void *thr_reader(void *_count)
 			assert(local_ptr->a == 8);
 		rcu_read_unlock();
 		nr_reads++;
-		if (!test_duration())
+		if (!test_duration_read())
 			break;
 	}
 
-	urcu_unregister_thread();
+	rcu_unregister_thread();
 
 	*count = nr_reads;
 	printf("thread_end %s, thread id : %lx, tid %lu\n",
@@ -173,14 +189,14 @@ void *thr_writer(void *_count)
 		if (old)
 			assert(old->a == 8);
 		new->a = 8;
-		old = urcu_publish_content(&test_rcu_pointer, new);
+		old = rcu_publish_content(&test_rcu_pointer, new);
 		rcu_copy_mutex_unlock();
 		/* can be done after unlock */
 		if (old)
 			old->a = 0;
 		test_array_free(old);
 		nr_writes++;
-		if (!test_duration())
+		if (!test_duration_write())
 			break;
 		if (!no_writer_delay)
 			usleep(1);
@@ -270,6 +286,7 @@ int main(int argc, char **argv)
 			exit(1);
 		tot_writes += count_writer[i];
 	}
+	
 	printf("total number of reads : %llu, writes %llu\n", tot_reads,
 	       tot_writes);
 	test_array_free(test_rcu_pointer);