[PATCH v2 08/12] md/raid5: Refactor for loop in raid5_make_request() into while loop

[Logan Gunthorpe <logang@deltatee.com>]

The for loop with retry label can be more cleanly expressed as a while
loop by moving the logical_sector increment into the success path.

No functional changes intended.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/md/raid5.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 1bce9075e165..0c250cc3bfff 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5971,20 +5971,21 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi)
 	}
 	md_account_bio(mddev, &bi);
 	prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE);
-	for (; logical_sector < last_sector; logical_sector += RAID5_STRIPE_SECTORS(conf)) {
-	retry:
+	while (logical_sector < last_sector) {
 		res = make_stripe_request(mddev, conf, &ctx, logical_sector,
 					  bi);
 		if (res == STRIPE_FAIL) {
 			break;
 		} else if (res == STRIPE_RETRY) {
-			goto retry;
+			continue;
 		} else if (res == STRIPE_SCHEDULE_AND_RETRY) {
 			schedule();
 			prepare_to_wait(&conf->wait_for_overlap, &w,
 					TASK_UNINTERRUPTIBLE);
-			goto retry;
+			continue;
 		}
+
+		logical_sector += RAID5_STRIPE_SECTORS(conf);
 	}
 
 	finish_wait(&conf->wait_for_overlap, &w);
-- 
2.30.2