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Searched refs:zmd (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/drivers/md/
Ddm-zoned-metadata.c189 unsigned int dmz_id(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_id() argument
191 return ((unsigned int)(zone - zmd->zones)); in dmz_id()
194 sector_t dmz_start_sect(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_start_sect() argument
196 return (sector_t)dmz_id(zmd, zone) << zmd->dev->zone_nr_sectors_shift; in dmz_start_sect()
199 sector_t dmz_start_block(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_start_block() argument
201 return (sector_t)dmz_id(zmd, zone) << zmd->dev->zone_nr_blocks_shift; in dmz_start_block()
204 unsigned int dmz_nr_chunks(struct dmz_metadata *zmd) in dmz_nr_chunks() argument
206 return zmd->nr_chunks; in dmz_nr_chunks()
209 unsigned int dmz_nr_rnd_zones(struct dmz_metadata *zmd) in dmz_nr_rnd_zones() argument
211 return zmd->nr_rnd; in dmz_nr_rnd_zones()
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Ddm-zoned-reclaim.c61 struct dmz_metadata *zmd = zrc->metadata; in dmz_reclaim_align_wp() local
78 dmz_start_sect(zmd, zone) + dmz_blk2sect(wp_block), in dmz_reclaim_align_wp()
83 dmz_id(zmd, zone), (unsigned long long)wp_block, in dmz_reclaim_align_wp()
117 struct dmz_metadata *zmd = zrc->metadata; in dmz_reclaim_copy() local
131 src_zone_block = dmz_start_block(zmd, src_zone); in dmz_reclaim_copy()
132 dst_zone_block = dmz_start_block(zmd, dst_zone); in dmz_reclaim_copy()
142 ret = dmz_first_valid_block(zmd, src_zone, &block); in dmz_reclaim_copy()
193 struct dmz_metadata *zmd = zrc->metadata; in dmz_reclaim_buf() local
198 dzone->chunk, dmz_id(zmd, bzone), dmz_weight(bzone), in dmz_reclaim_buf()
199 dmz_id(zmd, dzone), dmz_weight(dzone)); in dmz_reclaim_buf()
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Ddm-zoned.h166 int dmz_ctr_metadata(struct dmz_dev *dev, struct dmz_metadata **zmd);
167 void dmz_dtr_metadata(struct dmz_metadata *zmd);
168 int dmz_resume_metadata(struct dmz_metadata *zmd);
170 void dmz_lock_map(struct dmz_metadata *zmd);
171 void dmz_unlock_map(struct dmz_metadata *zmd);
172 void dmz_lock_metadata(struct dmz_metadata *zmd);
173 void dmz_unlock_metadata(struct dmz_metadata *zmd);
174 void dmz_lock_flush(struct dmz_metadata *zmd);
175 void dmz_unlock_flush(struct dmz_metadata *zmd);
176 int dmz_flush_metadata(struct dmz_metadata *zmd);
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Ddm-zoned-target.c242 struct dmz_metadata *zmd = dmz->metadata; in dmz_handle_direct_write() local
258 ret = dmz_validate_blocks(zmd, zone, chunk_block, nr_blocks); in dmz_handle_direct_write()
260 ret = dmz_invalidate_blocks(zmd, bzone, chunk_block, nr_blocks); in dmz_handle_direct_write()
275 struct dmz_metadata *zmd = dmz->metadata; in dmz_handle_buffered_write() local
280 bzone = dmz_get_chunk_buffer(zmd, zone); in dmz_handle_buffered_write()
296 ret = dmz_validate_blocks(zmd, bzone, chunk_block, nr_blocks); in dmz_handle_buffered_write()
298 ret = dmz_invalidate_blocks(zmd, zone, chunk_block, nr_blocks); in dmz_handle_buffered_write()
343 struct dmz_metadata *zmd = dmz->metadata; in dmz_handle_discard() local
358 dmz_id(zmd, zone), in dmz_handle_discard()
366 ret = dmz_invalidate_blocks(zmd, zone, chunk_block, nr_blocks); in dmz_handle_discard()
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