[PATCH 5/7] zbd: Check for direct flag only if its block device

[Ankit Kumar <ankit.kumar@samsung.com>]

nvme-ns generic character devices currently do not support
O_DIRECT flag. Check for fio option direct flag only if
filetype is a block device.

Signed-off-by: Ankit Kumar <ankit.kumar@samsung.com>
---
 zbd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zbd.c b/zbd.c
index b1fd6b4b..627fb968 100644
--- a/zbd.c
+++ b/zbd.c
@@ -466,7 +466,7 @@ out:
 	return res;
 }
 
-/* Verify whether direct I/O is used for all host-managed zoned drives. */
+/* Verify whether direct I/O is used for all host-managed zoned block drives. */
 static bool zbd_using_direct_io(void)
 {
 	struct thread_data *td;
@@ -477,7 +477,7 @@ static bool zbd_using_direct_io(void)
 		if (td->o.odirect || !(td->o.td_ddir & TD_DDIR_WRITE))
 			continue;
 		for_each_file(td, f, j) {
-			if (f->zbd_info &&
+			if (f->zbd_info && f->filetype == FIO_TYPE_BLOCK &&
 			    f->zbd_info->model == ZBD_HOST_MANAGED)
 				return false;
 		}
-- 
2.17.1