diff options
| author | Hannes Reinecke <hare@suse.de> | 2020-05-11 10:24:22 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-05-15 10:29:37 -0400 |
| commit | 2234e7321dc61f116de1dc913f3ffa7efff02068 (patch) | |
| tree | 037fb13a78992931101203e69361ccedb4121521 /drivers/md/dm-zoned.h | |
| parent | 368205601375bbfb41b07ec8295eab208b6fced5 (diff) | |
| download | lwn-2234e7321dc61f116de1dc913f3ffa7efff02068.tar.gz lwn-2234e7321dc61f116de1dc913f3ffa7efff02068.zip | |
dm zoned: introduce dmz_metadata_label() to format device name
Introduce dmz_metadata_label() to format the device-mapper device
name and use it instead of the device name of the underlying device.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Bob Liu <bob.liu@oracle.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-zoned.h')
| -rw-r--r-- | drivers/md/dm-zoned.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/dm-zoned.h b/drivers/md/dm-zoned.h index f997ad62c7b4..dd768dc60341 100644 --- a/drivers/md/dm-zoned.h +++ b/drivers/md/dm-zoned.h @@ -163,7 +163,8 @@ struct dmz_reclaim; /* * Functions defined in dm-zoned-metadata.c */ -int dmz_ctr_metadata(struct dmz_dev *dev, struct dmz_metadata **zmd); +int dmz_ctr_metadata(struct dmz_dev *dev, struct dmz_metadata **zmd, + const char *devname); void dmz_dtr_metadata(struct dmz_metadata *zmd); int dmz_resume_metadata(struct dmz_metadata *zmd); @@ -174,6 +175,7 @@ void dmz_unlock_metadata(struct dmz_metadata *zmd); void dmz_lock_flush(struct dmz_metadata *zmd); void dmz_unlock_flush(struct dmz_metadata *zmd); int dmz_flush_metadata(struct dmz_metadata *zmd); +const char *dmz_metadata_label(struct dmz_metadata *zmd); sector_t dmz_start_sect(struct dmz_metadata *zmd, struct dm_zone *zone); sector_t dmz_start_block(struct dmz_metadata *zmd, struct dm_zone *zone); |