X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=engines%2Fnull.c;h=bf7885e92187e68488c3c5109ca52ed77cd4fd36;hp=823d40def272c820a2d635b994483af94a61b014;hb=f0c48a70c5cb8e9f04d263999e0b8d9188f08562;hpb=07eb79dfa0e3801875d1c2907cfdb5da7c9d2cb3;ds=sidebyside

diff --git a/engines/null.c b/engines/null.c
index 823d40de..bf7885e9 100644
--- a/engines/null.c
+++ b/engines/null.c
@@ -26,8 +26,9 @@ static struct io_u *fio_null_event(struct thread_data *td, int event)
 	return nd->io_us[event];
 }
 
-static int fio_null_getevents(struct thread_data *td, int min_events,
-			      int fio_unused max, struct timespec fio_unused *t)
+static int fio_null_getevents(struct thread_data *td, unsigned int min_events,
+			      unsigned int fio_unused max,
+			      struct timespec fio_unused *t)
 {
 	struct null_data *nd = td->io_ops->data;
 	int ret = 0;
@@ -45,6 +46,7 @@ static int fio_null_commit(struct thread_data *td)
 	struct null_data *nd = td->io_ops->data;
 
 	if (!nd->events) {
+		io_u_mark_submit(td, nd->queued);
 		nd->events = nd->queued;
 		nd->queued = 0;
 	}
@@ -52,10 +54,12 @@ static int fio_null_commit(struct thread_data *td)
 	return 0;
 }
 
-static int fio_null_queue(struct thread_data fio_unused *td, struct io_u *io_u)
+static int fio_null_queue(struct thread_data *td, struct io_u *io_u)
 {
 	struct null_data *nd = td->io_ops->data;
 
+	fio_ro_check(td, io_u);
+
 	if (td->io_ops->flags & FIO_SYNCIO)
 		return FIO_Q_COMPLETED;
 	if (nd->events)
@@ -79,7 +83,6 @@ static void fio_null_cleanup(struct thread_data *td)
 		if (nd->io_us)
 			free(nd->io_us);
 		free(nd);
-		td->io_ops->data = NULL;
 	}
 }