diff options
Diffstat (limited to 'block/blk-mq-debugfs.h')
| -rw-r--r-- | block/blk-mq-debugfs.h | 29 |
1 files changed, 29 insertions, 0 deletions
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 |