X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=mutex.c;h=63229eda09d62084f2b3e7a4cb076fcdf2e0dc88;hb=f2cd91604af170e972438c461a40230e266a57d9;hp=e5b045ec91bc0348234eff8cf3f5ff265a9253cf;hpb=4e1cc8e6ddf90e4e2fa5eab27cca4110e4dce1bb;p=fio.git

diff --git a/mutex.c b/mutex.c
index e5b045ec..63229eda 100644
--- a/mutex.c
+++ b/mutex.c
@@ -47,7 +47,7 @@ int cond_init_pshared(pthread_cond_t *cond)
 		return ret;
 	}
 
-#ifdef FIO_HAVE_PSHARED_MUTEX
+#ifdef CONFIG_PSHARED
 	ret = pthread_condattr_setpshared(&cattr, PTHREAD_PROCESS_SHARED);
 	if (ret) {
 		log_err("pthread_condattr_setpshared: %s\n", strerror(ret));
@@ -77,7 +77,7 @@ int mutex_init_pshared(pthread_mutex_t *mutex)
 	/*
 	 * Not all platforms support process shared mutexes (FreeBSD)
 	 */
-#ifdef FIO_HAVE_PSHARED_MUTEX
+#ifdef CONFIG_PSHARED
 	ret = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED);
 	if (ret) {
 		log_err("pthread_mutexattr_setpshared: %s\n", strerror(ret));
@@ -141,28 +141,33 @@ struct fio_mutex *fio_mutex_init(int value)
 	return NULL;
 }
 
-static bool mutex_timed_out(struct timeval *t, unsigned int msecs)
+static bool mutex_timed_out(struct timespec *t, unsigned int msecs)
 {
-	struct timeval now;
+	struct timeval tv;
+	struct timespec now;
+
+	gettimeofday(&tv, NULL);
+	now.tv_sec = tv.tv_sec;
+	now.tv_nsec = tv.tv_usec * 1000;
 
-	gettimeofday(&now, NULL);
 	return mtime_since(t, &now) >= msecs;
 }
 
 int fio_mutex_down_timeout(struct fio_mutex *mutex, unsigned int msecs)
 {
 	struct timeval tv_s;
+	struct timespec base;
 	struct timespec t;
 	int ret = 0;
 
 	assert(mutex->magic == FIO_MUTEX_MAGIC);
 
 	gettimeofday(&tv_s, NULL);
-	t.tv_sec = tv_s.tv_sec;
-	t.tv_nsec = tv_s.tv_usec * 1000;
+	base.tv_sec = t.tv_sec = tv_s.tv_sec;
+	base.tv_nsec = t.tv_nsec = tv_s.tv_usec * 1000;
 
 	t.tv_sec += msecs / 1000;
-	t.tv_nsec += ((msecs * 1000000) % 1000000000);
+	t.tv_nsec += ((msecs * 1000000ULL) % 1000000000);
 	if (t.tv_nsec >= 1000000000) {
 		t.tv_nsec -= 1000000000;
 		t.tv_sec++;
@@ -177,7 +182,7 @@ int fio_mutex_down_timeout(struct fio_mutex *mutex, unsigned int msecs)
 		 * way too early, double check.
 		 */
 		ret = pthread_cond_timedwait(&mutex->cond, &mutex->lock, &t);
-		if (ret == ETIMEDOUT && !mutex_timed_out(&tv_s, msecs))
+		if (ret == ETIMEDOUT && !mutex_timed_out(&base, msecs))
 			ret = 0;
 	}
 	mutex->waiters--;
@@ -287,7 +292,7 @@ struct fio_rwlock *fio_rwlock_init(void)
 		log_err("pthread_rwlockattr_init: %s\n", strerror(ret));
 		goto err;
 	}
-#ifdef FIO_HAVE_PSHARED_MUTEX
+#ifdef CONFIG_PSHARED
 	ret = pthread_rwlockattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
 	if (ret) {
 		log_err("pthread_rwlockattr_setpshared: %s\n", strerror(ret));