From 6251b754f5b29d44d088cc73f508d15ddfb8d978 Mon Sep 17 00:00:00 2001 From: Yufen Yu Date: Thu, 8 Oct 2020 23:26:28 -0400 Subject: block: remove redundant mq check elv_support_iosched() will check queue_is_mq() for us. So, remove the redundant check to clean code. Signed-off-by: Yufen Yu Signed-off-by: Jens Axboe --- block/elevator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/elevator.c b/block/elevator.c index 7d76b61e157a..b506895b34c7 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -615,7 +615,7 @@ out: static inline bool elv_support_iosched(struct request_queue *q) { - if (!q->mq_ops || + if (!queue_is_mq(q) || (q->tag_set && (q->tag_set->flags & BLK_MQ_F_NO_SCHED))) return false; return true; @@ -763,7 +763,7 @@ ssize_t elv_iosched_store(struct request_queue *q, const char *name, { int ret; - if (!queue_is_mq(q) || !elv_support_iosched(q)) + if (!elv_support_iosched(q)) return count; ret = __elevator_change(q, name); -- cgit v1.2.3-59-g8ed1b