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| author | Hannes Reinecke <hare@suse.de> | 2020-05-11 10:24:18 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-05-15 10:29:36 -0400 |
| commit | b71228739851a9b384a59ba0467259eba508b408 (patch) | |
| tree | cdcde6df6c797078a5e90ec211814f78c8c0b9c3 /drivers/md/dm-zoned.h | |
| parent | 90b39d58f39e1f3f3147caee6fb2a71528db74a2 (diff) | |
| download | lwn-b71228739851a9b384a59ba0467259eba508b408.tar.gz lwn-b71228739851a9b384a59ba0467259eba508b408.zip | |
dm zoned: store zone id within the zone structure and kill dmz_id()
Instead of calculating the zone index by the offset within the
zone array store the index within the structure itself. With that
the helper dmz_id() is pointless and can be replaced with accessing
the ->id value directly.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Bob Liu <bob.liu@oracle.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.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 884c0e586082..30781646741a 100644 --- a/drivers/md/dm-zoned.h +++ b/drivers/md/dm-zoned.h @@ -87,6 +87,9 @@ struct dm_zone { /* Zone activation reference count */ atomic_t refcount; + /* Zone id */ + unsigned int id; + /* Zone write pointer block (relative to the zone start block) */ unsigned int wp_block; @@ -176,7 +179,6 @@ void dmz_lock_flush(struct dmz_metadata *zmd); void dmz_unlock_flush(struct dmz_metadata *zmd); int dmz_flush_metadata(struct dmz_metadata *zmd); -unsigned int dmz_id(struct dmz_metadata *zmd, struct dm_zone *zone); 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); unsigned int dmz_nr_chunks(struct dmz_metadata *zmd); |