blkcg: delete redundant get/put operations for queue
When calling blkcg_schedule_throttle(), for the same queue, redundant get/put operations can be removed. Signed-off-by:Chunguang Xu <brookxu@tencent.com> Acked-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
2c2b9fd6
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