block: blk-mq: don't export blk_mq_free_queue()
blk_mq_free_queue() is called from release handler of queue kobject, so it needn't be called from drivers. Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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4 changed files with 2 additions and 2 deletions
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@ -1461,7 +1461,6 @@ void blk_mq_free_queue(struct request_queue *q)
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list_del_init(&q->all_q_node);
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mutex_unlock(&all_q_mutex);
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}
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EXPORT_SYMBOL(blk_mq_free_queue);
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/* Basically redo blk_mq_init_queue with queue frozen */
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static void blk_mq_queue_reinit(struct request_queue *q)
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@ -28,6 +28,7 @@ void blk_mq_run_request(struct request *rq, bool run_queue, bool async);
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void blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
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void blk_mq_init_flush(struct request_queue *q);
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void blk_mq_drain_queue(struct request_queue *q);
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void blk_mq_free_queue(struct request_queue *q);
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/*
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* CPU hotplug helpers
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@ -11,6 +11,7 @@
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#include "blk.h"
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#include "blk-cgroup.h"
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#include "blk-mq.h"
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struct queue_sysfs_entry {
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struct attribute attr;
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@ -113,7 +113,6 @@ enum {
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};
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struct request_queue *blk_mq_init_queue(struct blk_mq_reg *, void *);
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void blk_mq_free_queue(struct request_queue *);
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int blk_mq_register_disk(struct gendisk *);
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void blk_mq_unregister_disk(struct gendisk *);
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void blk_mq_init_commands(struct request_queue *, void (*init)(void *data, struct blk_mq_hw_ctx *, struct request *, unsigned int), void *data);
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