From d173a25165c124442182f6b21d0c2ec381a0eebe Mon Sep 17 00:00:00 2001 From: Omar Sandoval Date: Thu, 4 May 2017 00:31:30 -0700 Subject: blk-mq: move debugfs declarations to a separate header file Preparation for adding more declarations. Signed-off-by: Omar Sandoval Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe --- block/blk-mq-debugfs.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 block/blk-mq-debugfs.h (limited to 'block/blk-mq-debugfs.h') diff --git a/block/blk-mq-debugfs.h b/block/blk-mq-debugfs.h new file mode 100644 index 000000000000..00b0f71d0ae9 --- /dev/null +++ b/block/blk-mq-debugfs.h @@ -0,0 +1,29 @@ +#ifndef INT_BLK_MQ_DEBUGFS_H +#define INT_BLK_MQ_DEBUGFS_H + +#ifdef CONFIG_BLK_DEBUG_FS +int blk_mq_debugfs_register(struct request_queue *q); +void blk_mq_debugfs_unregister(struct request_queue *q); +int blk_mq_debugfs_register_mq(struct request_queue *q); +void blk_mq_debugfs_unregister_mq(struct request_queue *q); +#else +static inline int blk_mq_debugfs_register(struct request_queue *q) +{ + return 0; +} + +static inline void blk_mq_debugfs_unregister(struct request_queue *q) +{ +} + +static inline int blk_mq_debugfs_register_mq(struct request_queue *q) +{ + return 0; +} + +static inline void blk_mq_debugfs_unregister_mq(struct request_queue *q) +{ +} +#endif + +#endif -- cgit v1.2.3-59-g8ed1b