From 368205601375bbfb41b07ec8295eab208b6fced5 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 11 May 2020 10:24:21 +0200 Subject: dm zoned: move fields from struct dmz_dev to dmz_metadata Move fields from the device structure into the metadata structure and provide accessor functions. Signed-off-by: Hannes Reinecke Reviewed-by: Damien Le Moal Reviewed-by: Bob Liu Signed-off-by: Mike Snitzer --- drivers/md/dm-zoned.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/md/dm-zoned.h') diff --git a/drivers/md/dm-zoned.h b/drivers/md/dm-zoned.h index 30781646741a..f997ad62c7b4 100644 --- a/drivers/md/dm-zoned.h +++ b/drivers/md/dm-zoned.h @@ -60,15 +60,11 @@ struct dmz_dev { unsigned int flags; sector_t zone_nr_sectors; - unsigned int zone_nr_sectors_shift; - - sector_t zone_nr_blocks; - sector_t zone_nr_blocks_shift; }; -#define dmz_bio_chunk(dev, bio) ((bio)->bi_iter.bi_sector >> \ - (dev)->zone_nr_sectors_shift) -#define dmz_chunk_block(dev, b) ((b) & ((dev)->zone_nr_blocks - 1)) +#define dmz_bio_chunk(zmd, bio) ((bio)->bi_iter.bi_sector >> \ + dmz_zone_nr_sectors_shift(zmd)) +#define dmz_chunk_block(zmd, b) ((b) & (dmz_zone_nr_blocks(zmd) - 1)) /* Device flags. */ #define DMZ_BDEV_DYING (1 << 0) @@ -197,6 +193,10 @@ unsigned int dmz_nr_rnd_zones(struct dmz_metadata *zmd); unsigned int dmz_nr_unmap_rnd_zones(struct dmz_metadata *zmd); unsigned int dmz_nr_seq_zones(struct dmz_metadata *zmd); unsigned int dmz_nr_unmap_seq_zones(struct dmz_metadata *zmd); +unsigned int dmz_zone_nr_blocks(struct dmz_metadata *zmd); +unsigned int dmz_zone_nr_blocks_shift(struct dmz_metadata *zmd); +unsigned int dmz_zone_nr_sectors(struct dmz_metadata *zmd); +unsigned int dmz_zone_nr_sectors_shift(struct dmz_metadata *zmd); /* * Activate a zone (increment its reference count). -- cgit v1.2.3