diff options
Diffstat (limited to 'include/linux/blk-mq.h')
| -rw-r--r-- | include/linux/blk-mq.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 0c4dadb85f62..32bd8eb5ba67 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -142,6 +142,14 @@ struct blk_mq_ops { reinit_request_fn *reinit_request; map_queues_fn *map_queues; + +#ifdef CONFIG_BLK_DEBUG_FS + /* + * Used by the debugfs implementation to show driver-specific + * information about a request. + */ + void (*show_rq)(struct seq_file *m, struct request *rq); +#endif }; enum { |