Gently ping.
On 2020/9/16 19:17, Yufen Yu wrote:
elv_support_iosched() will check queue_is_mq() for us. So, remove
the redundant check to clean code.
Signed-off-by: Yufen Yu <yuyufen@xxxxxxxxxx>
---
block/elevator.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index f0db80fec5a4..b564129a9f2d 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -616,7 +616,7 @@ int elevator_switch_mq(struct request_queue *q,
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;
@@ -764,7 +764,7 @@ 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);
