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blk-mq: remove unused function blk_mq_queue_stopped()
blk_mq_queue_stopped() doesn't have any caller, which was found by code coverage test, thus remove it. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Link: https://lore.kernel.org/r/20220818063555.3741222-1-yukuai1@huaweicloud.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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2 changed files with 0 additions and 21 deletions
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@ -2229,26 +2229,6 @@ void blk_mq_delay_run_hw_queues(struct request_queue *q, unsigned long msecs)
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}
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}
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EXPORT_SYMBOL(blk_mq_delay_run_hw_queues);
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EXPORT_SYMBOL(blk_mq_delay_run_hw_queues);
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/**
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* blk_mq_queue_stopped() - check whether one or more hctxs have been stopped
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* @q: request queue.
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*
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* The caller is responsible for serializing this function against
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* blk_mq_{start,stop}_hw_queue().
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*/
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bool blk_mq_queue_stopped(struct request_queue *q)
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{
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struct blk_mq_hw_ctx *hctx;
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unsigned long i;
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queue_for_each_hw_ctx(q, hctx, i)
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if (blk_mq_hctx_stopped(hctx))
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return true;
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return false;
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}
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EXPORT_SYMBOL(blk_mq_queue_stopped);
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/*
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/*
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* This function is often used for pausing .queue_rq() by driver when
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* This function is often used for pausing .queue_rq() by driver when
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* there isn't enough resource or some conditions aren't satisfied, and
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* there isn't enough resource or some conditions aren't satisfied, and
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@ -857,7 +857,6 @@ void blk_mq_kick_requeue_list(struct request_queue *q);
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void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs);
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void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs);
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void blk_mq_complete_request(struct request *rq);
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void blk_mq_complete_request(struct request *rq);
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bool blk_mq_complete_request_remote(struct request *rq);
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bool blk_mq_complete_request_remote(struct request *rq);
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bool blk_mq_queue_stopped(struct request_queue *q);
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void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
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void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
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void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx);
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void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx);
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void blk_mq_stop_hw_queues(struct request_queue *q);
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void blk_mq_stop_hw_queues(struct request_queue *q);
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