From: Vincent Fu <vincent.fu@samsung.com>
Date: Fri, 5 Aug 2022 20:31:11 +0000 (-0700)
Subject: engines/null: add FIO_ASYNCIO_SETS_ISSUE_TIME flag
X-Git-Tag: test-tag-2022-08-09^2~1
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d54ae2234253f8c0b1bf6fec19f974861a692825;p=fio.git

engines/null: add FIO_ASYNCIO_SETS_ISSUE_TIME flag

Add a flag to prevent td_io_queue from setting issue_time since this
ioengine already does it in its commit function when iodepth > 1.

We also need to make sure the changes to the ioengine flags are
propogated to td->flags.

Fixes: 56b6bc25 ("engines/null: fill issue_time during commit")
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>
---

diff --git a/engines/null.c b/engines/null.c
index 2df56718..68759c26 100644
--- a/engines/null.c
+++ b/engines/null.c
@@ -113,9 +113,11 @@ static struct null_data *null_init(struct thread_data *td)
 	if (td->o.iodepth != 1) {
 		nd->io_us = (struct io_u **) malloc(td->o.iodepth * sizeof(struct io_u *));
 		memset(nd->io_us, 0, td->o.iodepth * sizeof(struct io_u *));
+		td->io_ops->flags |= FIO_ASYNCIO_SETS_ISSUE_TIME;
 	} else
 		td->io_ops->flags |= FIO_SYNCIO;
 
+	td_set_ioengine_flags(td);
 	return nd;
 }