diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 928086b638a3..e2e1ddd397ea 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -918,4 +918,10 @@ static inline void mddev_trace_remap(struct mddev *mddev, struct bio *bio, trace_block_bio_remap(bio, disk_devt(mddev->gendisk), sector); } +#define mddev_add_trace_msg(mddev, fmt, args...) \ +do { \ + if ((mddev)->gendisk) \ + blk_add_trace_msg((mddev)->queue, fmt, ##args); \ +} while (0) + #endif /* _MD_MD_H */ |