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

/Linux-v4.19/drivers/md/
Ddm-zoned-metadata.c187 unsigned int dmz_id(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_id() argument
189 return ((unsigned int)(zone - zmd->zones)); in dmz_id()
192 sector_t dmz_start_sect(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_start_sect() argument
194 return (sector_t)dmz_id(zmd, zone) << zmd->dev->zone_nr_sectors_shift; in dmz_start_sect()
197 sector_t dmz_start_block(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_start_block() argument
199 return (sector_t)dmz_id(zmd, zone) << zmd->dev->zone_nr_blocks_shift; in dmz_start_block()
202 unsigned int dmz_nr_chunks(struct dmz_metadata *zmd) in dmz_nr_chunks() argument
204 return zmd->nr_chunks; in dmz_nr_chunks()
207 unsigned int dmz_nr_rnd_zones(struct dmz_metadata *zmd) in dmz_nr_rnd_zones() argument
209 return zmd->nr_rnd; in dmz_nr_rnd_zones()
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Ddm-zoned-reclaim.c60 struct dmz_metadata *zmd = zrc->metadata; in dmz_reclaim_align_wp() local
77 dmz_start_sect(zmd, zone) + dmz_blk2sect(wp_block), in dmz_reclaim_align_wp()
82 dmz_id(zmd, zone), (unsigned long long)wp_block, in dmz_reclaim_align_wp()
116 struct dmz_metadata *zmd = zrc->metadata; in dmz_reclaim_copy() local
130 src_zone_block = dmz_start_block(zmd, src_zone); in dmz_reclaim_copy()
131 dst_zone_block = dmz_start_block(zmd, dst_zone); in dmz_reclaim_copy()
138 ret = dmz_first_valid_block(zmd, src_zone, &block); in dmz_reclaim_copy()
189 struct dmz_metadata *zmd = zrc->metadata; in dmz_reclaim_buf() local
194 dzone->chunk, dmz_id(zmd, bzone), dmz_weight(bzone), in dmz_reclaim_buf()
195 dmz_id(zmd, dzone), dmz_weight(dzone)); in dmz_reclaim_buf()
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Ddm-zoned.h162 int dmz_ctr_metadata(struct dmz_dev *dev, struct dmz_metadata **zmd);
163 void dmz_dtr_metadata(struct dmz_metadata *zmd);
164 int dmz_resume_metadata(struct dmz_metadata *zmd);
166 void dmz_lock_map(struct dmz_metadata *zmd);
167 void dmz_unlock_map(struct dmz_metadata *zmd);
168 void dmz_lock_metadata(struct dmz_metadata *zmd);
169 void dmz_unlock_metadata(struct dmz_metadata *zmd);
170 void dmz_lock_flush(struct dmz_metadata *zmd);
171 void dmz_unlock_flush(struct dmz_metadata *zmd);
172 int dmz_flush_metadata(struct dmz_metadata *zmd);
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Ddm-zoned-target.c260 struct dmz_metadata *zmd = dmz->metadata; in dmz_handle_direct_write() local
274 ret = dmz_validate_blocks(zmd, zone, chunk_block, nr_blocks); in dmz_handle_direct_write()
276 ret = dmz_invalidate_blocks(zmd, bzone, chunk_block, nr_blocks); in dmz_handle_direct_write()
291 struct dmz_metadata *zmd = dmz->metadata; in dmz_handle_buffered_write() local
296 bzone = dmz_get_chunk_buffer(zmd, zone); in dmz_handle_buffered_write()
310 ret = dmz_validate_blocks(zmd, bzone, chunk_block, nr_blocks); in dmz_handle_buffered_write()
312 ret = dmz_invalidate_blocks(zmd, zone, chunk_block, nr_blocks); in dmz_handle_buffered_write()
357 struct dmz_metadata *zmd = dmz->metadata; in dmz_handle_discard() local
372 dmz_id(zmd, zone), in dmz_handle_discard()
380 ret = dmz_invalidate_blocks(zmd, zone, chunk_block, nr_blocks); in dmz_handle_discard()
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