dm_rh_region_context 300 drivers/md/dm-raid1.c struct mirror_set *ms = dm_rh_region_context(reg); dm_rh_region_context 139 drivers/md/dm-region-hash.c EXPORT_SYMBOL_GPL(dm_rh_region_context); dm_rh_region_context 52 include/linux/dm-region-hash.h void *dm_rh_region_context(struct dm_region *reg);