iolog: fix disk stats issue

In the iolog replay scenario, the disk util in the td structure is
not initialized, resulting in the disk stats not being correctly
updated.

Fixes: https://github.com/axboe/fio/issues/1735

Signed-off-by: Yong Gang <yygcode@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/iolog.c b/iolog.c
index 760d7b0a4..aad6e09b8 100644
--- a/iolog.c
+++ b/iolog.c
@@ -588,6 +588,8 @@ int init_iolog(struct thread_data *td)
 	if (ret)
 		td_verror(td, EINVAL, "failed initializing iolog");
 
+	init_disk_util(td);
+
 	return ret;
 }