dm_rh_get_region_key 335 drivers/md/dm-raid1.c region_t key = dm_rh_get_region_key(reg); dm_rh_get_region_key 145 drivers/md/dm-region-hash.c EXPORT_SYMBOL_GPL(dm_rh_get_region_key); dm_rh_get_region_key 58 include/linux/dm-region-hash.h region_t dm_rh_get_region_key(struct dm_region *reg);