From: Wang Sheng-Hui <shhuiw@foxmail.com>
Date: Sat, 10 Mar 2018 02:18:55 +0000 (+0800)
Subject: dm mpath: use DM_MAPIO_SUBMITTED instead of magic number 0 in process_queued_bios()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8192a0cd7648f222d8ba73f302df0f03f07d5c4f;p=linux.git

dm mpath: use DM_MAPIO_SUBMITTED instead of magic number 0 in process_queued_bios()

Signed-off-by: Wang Sheng-Hui <shhuiw@foxmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 1e60ec44942e9..746dd8a75b4ac 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -714,7 +714,7 @@ static void process_queued_bios(struct work_struct *work)
 		case DM_MAPIO_REMAPPED:
 			generic_make_request(bio);
 			break;
-		case 0:
+		case DM_MAPIO_SUBMITTED:
 			break;
 		default:
 			WARN_ONCE(true, "__multipath_map_bio() returned %d\n", r);