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authorBart Van Assche <bart.vanassche@wdc.com>2017-08-30 11:42:07 -0700
committerJens Axboe <axboe@kernel.dk>2017-09-01 13:56:36 -0600
commitfa393d1b9c6326c227a24915a6f00721a288bde9 (patch)
treedae6d27af9f38e63b9d816bbfa9c574417f839f9 /block/bfq-iosched.c
parenta254d989f31df97be9ee07a13b9b20087d0d3106 (diff)
downloadlinux-0-day-fa393d1b9c6326c227a24915a6f00721a288bde9.tar.gz
bfq: Annotate fall-through in a switch statement
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>
Diffstat (limited to 'block/bfq-iosched.c')
-rw-r--r--block/bfq-iosched.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 8f3d223..856f419 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.