dm_rh_get_state 555 drivers/md/dm-raid1.c int state = dm_rh_get_state(ms->rh, region, may_block); dm_rh_get_state 714 drivers/md/dm-raid1.c state = dm_rh_get_state(ms->rh, region, 1); dm_rh_get_state 362 drivers/md/dm-region-hash.c EXPORT_SYMBOL_GPL(dm_rh_get_state); dm_rh_get_state 64 include/linux/dm-region-hash.h int dm_rh_get_state(struct dm_region_hash *rh, region_t region, int may_block);