block/blk-rq-qos: delete useless enmu RQ_QOS_IOPRIO

Since blk-ioprio handing was converted from a rqos policy to a direct call,
RQ_QOS_IOPRIO is not used anymore, just delete it.

Signed-off-by: Li Jinlin <lijinlin3@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220916023241.32926-1-lijinlin3@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 8559cea7f300eefb19c8b5e67eae53de69fd4746..2bb6f8cdc3b5f813335358651a2c5a4b8b45fac2 100644 (file)
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -805,8 +805,6 @@ static const char *rq_qos_id_to_name(enum rq_qos_id id)
                return "latency";
        case RQ_QOS_COST:
                return "cost";
-       case RQ_QOS_IOPRIO:
-               return "ioprio";
        }
        return "unknown";
 }

diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
index 08b856570ad10a2e96f423c621593e610ed1be69..1ef1f7d4bc3cbc994c512f17a9bdb388c06ff677 100644 (file)
--- a/block/blk-rq-qos.h
+++ b/block/blk-rq-qos.h
@@ -17,7 +17,6 @@ enum rq_qos_id {
        RQ_QOS_WBT,
        RQ_QOS_LATENCY,
        RQ_QOS_COST,
-       RQ_QOS_IOPRIO,
 };
 
 struct rq_wait {