X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengines.c;h=d34d2f4303764566da297e327670d935e23de7ea;hp=8e6fae2267bdc2340fa82453ef65bab3335615ab;hb=a31041eaf5a306b5f6ad3dd14b60da6212775037;hpb=724e4435c1374e97309b122429ad9291744966c0

diff --git a/ioengines.c b/ioengines.c
index 8e6fae22..d34d2f43 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -157,6 +157,8 @@ void close_ioengine(struct thread_data *td)
 
 int td_io_prep(struct thread_data *td, struct io_u *io_u)
 {
+	fio_ro_check(td, io_u);
+
 	if (td->io_ops->prep)
 		return td->io_ops->prep(td, io_u);
 
@@ -182,13 +184,13 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 {
 	int ret;
 
+	fio_ro_check(td, io_u);
+
 	assert((io_u->flags & IO_U_F_FLIGHT) == 0);
 	io_u->flags |= IO_U_F_FLIGHT;
 
 	assert(io_u->file->flags & FIO_FILE_OPEN);
 
-	assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
-
 	io_u->error = 0;
 	io_u->resid = 0;
 
@@ -243,7 +245,7 @@ int td_io_init(struct thread_data *td)
 	if (td->io_ops->init) {
 		ret = td->io_ops->init(td);
 		if (ret && td->o.iodepth > 1)
-			log_err("fio: io engine init failed. Perhaps try reducing io dpeth?\n");
+			log_err("fio: io engine init failed. Perhaps try reducing io depth?\n");
 	}
 
 	return ret;