dm_region_hash_create 911 drivers/md/dm-raid1.c ms->rh = dm_region_hash_create(ms, dispatch_bios, wakeup_mirrord, dm_region_hash_create 235 drivers/md/dm-region-hash.c EXPORT_SYMBOL_GPL(dm_region_hash_create); dm_region_hash_create 35 include/linux/dm-region-hash.h struct dm_region_hash *dm_region_hash_create(