From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 30 Aug 2017 11:42:07 -0700
Subject: [PATCH] bfq: Annotate fall-through in a switch statement
Git-commit: fa393d1b9c6326c227a24915a6f00721a288bde9
Patch-mainline: v4.14-rc1
References: bsc#1104967,FATE#325924
This patch avoids that gcc 7 issues a warning about fall-through
when building with W=1.
Acked-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
block/bfq-iosched.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 8f3d22330d64..856f4199a470 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -3780,6 +3780,7 @@ bfq_set_next_ioprio_data(struct bfq_queue *bfqq, struct bfq_io_cq *bic)
default:
dev_err(bfqq->bfqd->queue->backing_dev_info->dev,
"bfq: bad prio class %d\n", ioprio_class);
+ /* fall through */
case IOPRIO_CLASS_NONE:
/*
* No prio set, inherit CPU scheduling settings.
--
2.16.4