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authorYufen Yu <yuyufen@huawei.com>2020-10-08 23:26:29 -0400
committerJens Axboe <axboe@kernel.dk>2020-10-09 12:34:06 -0600
commit75e6c00fc75c53577bfc4831d909162c56e799ce (patch)
tree8d7c38d1f9f20263e25bba2ce923fe8f675b4a2d /block
parent6251b754f5b29d44d088cc73f508d15ddfb8d978 (diff)
downloadlinux-75e6c00fc75c53577bfc4831d909162c56e799ce.tar.bz2
block: use helper function to test queue register
We have defined common interface blk_queue_registered() to test QUEUE_FLAG_REGISTERED. Just use it. Signed-off-by: Yufen Yu <yuyufen@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-iocost.c2
-rw-r--r--block/elevator.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 951ad4bb27f5..bbe86d1199dc 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -669,7 +669,7 @@ static struct ioc *q_to_ioc(struct request_queue *q)
static const char *q_name(struct request_queue *q)
{
- if (test_bit(QUEUE_FLAG_REGISTERED, &q->queue_flags))
+ if (blk_queue_registered(q))
return kobject_name(q->kobj.parent);
else
return "<unknown>";
diff --git a/block/elevator.c b/block/elevator.c
index b506895b34c7..431a2a1c896e 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -672,7 +672,7 @@ void elevator_init_mq(struct request_queue *q)
if (!elv_support_iosched(q))
return;
- WARN_ON_ONCE(test_bit(QUEUE_FLAG_REGISTERED, &q->queue_flags));
+ WARN_ON_ONCE(blk_queue_registered(q));
if (unlikely(q->elevator))
return;