Lines Matching refs:region_t
107 region_t key;
120 static region_t dm_rh_sector_to_region(struct dm_region_hash *rh, sector_t sector)
125 sector_t dm_rh_region_to_sector(struct dm_region_hash *rh, region_t region)
131 region_t dm_rh_bio_to_region(struct dm_region_hash *rh, struct bio *bio)
144 region_t dm_rh_get_region_key(struct dm_region *reg)
171 region_t nr_regions)
269 static unsigned int rh_hash(struct dm_region_hash *rh, region_t region)
274 static struct dm_region *__rh_lookup(struct dm_region_hash *rh, region_t region)
291 static struct dm_region *__rh_alloc(struct dm_region_hash *rh, region_t region)
327 static struct dm_region *__rh_find(struct dm_region_hash *rh, region_t region)
341 int dm_rh_get_state(struct dm_region_hash *rh, region_t region, int may_block)
403 region_t region = dm_rh_bio_to_region(rh, bio);
506 static void rh_inc(struct dm_region_hash *rh, region_t region)
541 void dm_rh_dec(struct dm_region_hash *rh, region_t region)
593 region_t region;