diff options
Diffstat (limited to 'drivers/md/dm-zoned-metadata.c')
| -rw-r--r-- | drivers/md/dm-zoned-metadata.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 369de15c4e80..c8787560fa9f 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -202,6 +202,11 @@ sector_t dmz_start_block(struct dmz_metadata *zmd, struct dm_zone *zone) return (sector_t)dmz_id(zmd, zone) << zmd->dev->zone_nr_blocks_shift; } +unsigned int dmz_nr_zones(struct dmz_metadata *zmd) +{ + return zmd->dev->nr_zones; +} + unsigned int dmz_nr_chunks(struct dmz_metadata *zmd) { return zmd->nr_chunks; @@ -217,6 +222,16 @@ unsigned int dmz_nr_unmap_rnd_zones(struct dmz_metadata *zmd) return atomic_read(&zmd->unmap_nr_rnd); } +unsigned int dmz_nr_seq_zones(struct dmz_metadata *zmd) +{ + return zmd->nr_seq; +} + +unsigned int dmz_nr_unmap_seq_zones(struct dmz_metadata *zmd) +{ + return atomic_read(&zmd->unmap_nr_seq); +} + /* * Lock/unlock mapping table. * The map lock also protects all the zone lists. |