Lines Matching refs:region_t
104 region_t key;
117 static region_t dm_rh_sector_to_region(struct dm_region_hash *rh, sector_t sector)
122 sector_t dm_rh_region_to_sector(struct dm_region_hash *rh, region_t region)
128 region_t dm_rh_bio_to_region(struct dm_region_hash *rh, struct bio *bio)
141 region_t dm_rh_get_region_key(struct dm_region *reg)
168 region_t nr_regions)
266 static unsigned rh_hash(struct dm_region_hash *rh, region_t region)
271 static struct dm_region *__rh_lookup(struct dm_region_hash *rh, region_t region)
288 static struct dm_region *__rh_alloc(struct dm_region_hash *rh, region_t region)
324 static struct dm_region *__rh_find(struct dm_region_hash *rh, region_t region)
338 int dm_rh_get_state(struct dm_region_hash *rh, region_t region, int may_block)
400 region_t region = dm_rh_bio_to_region(rh, bio);
503 static void rh_inc(struct dm_region_hash *rh, region_t region)
538 void dm_rh_dec(struct dm_region_hash *rh, region_t region)
590 region_t region;