diff options
Diffstat (limited to 'drivers/md/dm.h')
| -rw-r--r-- | drivers/md/dm.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/md/dm.h b/drivers/md/dm.h index b441ad772c18..fdf1536a4b62 100644 --- a/drivers/md/dm.h +++ b/drivers/md/dm.h @@ -100,6 +100,17 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t); */ #define dm_target_hybrid(t) (dm_target_bio_based(t) && dm_target_request_based(t)) +/* + * Zoned targets related functions. + */ +void dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q); +#ifdef CONFIG_BLK_DEV_ZONED +int dm_blk_report_zones(struct gendisk *disk, sector_t sector, + unsigned int nr_zones, report_zones_cb cb, void *data); +#else +#define dm_blk_report_zones NULL +#endif + /*----------------------------------------------------------------- * A registry of target types. *---------------------------------------------------------------*/ |