2017-05-04 01:31:30 -06:00
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#ifndef INT_BLK_MQ_DEBUGFS_H
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#define INT_BLK_MQ_DEBUGFS_H
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#ifdef CONFIG_BLK_DEBUG_FS
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int blk_mq_debugfs_register(struct request_queue *q);
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void blk_mq_debugfs_unregister(struct request_queue *q);
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2017-05-04 08:17:21 -06:00
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int blk_mq_debugfs_register_hctx(struct request_queue *q,
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struct blk_mq_hw_ctx *hctx);
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void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx);
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int blk_mq_debugfs_register_hctxs(struct request_queue *q);
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void blk_mq_debugfs_unregister_hctxs(struct request_queue *q);
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2017-05-04 01:31:30 -06:00
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#else
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static inline int blk_mq_debugfs_register(struct request_queue *q)
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{
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return 0;
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}
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static inline void blk_mq_debugfs_unregister(struct request_queue *q)
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{
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}
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2017-05-04 08:17:21 -06:00
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static inline int blk_mq_debugfs_register_hctx(struct request_queue *q,
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struct blk_mq_hw_ctx *hctx)
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2017-05-04 01:31:30 -06:00
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{
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return 0;
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}
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2017-05-04 08:17:21 -06:00
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static inline void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx)
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{
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}
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static inline int blk_mq_debugfs_register_hctxs(struct request_queue *q)
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{
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return 0;
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}
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static inline void blk_mq_debugfs_unregister_hctxs(struct request_queue *q)
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2017-05-04 01:31:30 -06:00
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{
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}
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#endif
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#endif
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