From: Tomohiro Kusumi <tkusumi@tuxera.com>
Date: Wed, 15 Feb 2017 20:40:55 +0000 (+0200)
Subject: Explicitly check td_trim(td) for the direction of next io_u
X-Git-Tag: fio-2.18~13
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=5c8e84cab3bca39de54a69092473f000f8a57f40

Explicitly check td_trim(td) for the direction of next io_u

This else case should explicitly check td_trim(td) since there is
a potential unused enum (e.g. DDIR_WAIT only used by iolog for now).

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/io_u.c b/io_u.c
index f1a3916f..69bec4bf 100644
--- a/io_u.c
+++ b/io_u.c
@@ -758,8 +758,10 @@ static enum fio_ddir get_rw_ddir(struct thread_data *td)
 		ddir = DDIR_READ;
 	else if (td_write(td))
 		ddir = DDIR_WRITE;
-	else
+	else if (td_trim(td))
 		ddir = DDIR_TRIM;
+	else
+		ddir = DDIR_INVAL;
 
 	td->rwmix_ddir = rate_ddir(td, ddir);
 	return td->rwmix_ddir;