X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=test_rwlock.c;h=1c29d73839adaec693c53a2315c8e0cd8a2a1be0;hb=59d5a40624428364374c306409979155beddfaac;hp=76156cb01064e335b729be9458f0fdd9a0720c16;hpb=78efb485e9baa0408e8d96932a68784bc19e59a5;p=urcu.git

diff --git a/test_rwlock.c b/test_rwlock.c
index 76156cb..1c29d73 100644
--- a/test_rwlock.c
+++ b/test_rwlock.c
@@ -65,7 +65,7 @@ static volatile int test_go, test_stop;
 
 static int wdelay;
 
-static struct test_array test_array = { 8 };
+static volatile struct test_array test_array = { 8 };
 
 static unsigned long duration;
 
@@ -127,7 +127,7 @@ void *thr_reader(void *_count)
 		assert(test_array.a == 8);
 		pthread_rwlock_unlock(&lock);
 		nr_reads++;
-		if (!test_duration_read())
+		if (unlikely(!test_duration_read()))
 			break;
 	}
 
@@ -152,12 +152,13 @@ void *thr_writer(void *_count)
 
 	for (;;) {
 		pthread_rwlock_wrlock(&lock);
+		test_array.a = 0;
 		test_array.a = 8;
 		pthread_rwlock_unlock(&lock);
 		nr_writes++;
-		if (!test_duration_write())
+		if (unlikely(!test_duration_write()))
 			break;
-		if (wdelay)
+		if (unlikely(wdelay))
 			usleep(wdelay);
 	}