Symbol: dm_snap_origin
drivers/md/dm-exception-store.c
175
(bdev_logical_block_size(dm_snap_origin(store->snap)->bdev) >> 9)) {
drivers/md/dm-exception-store.h
134
struct dm_dev *dm_snap_origin(struct dm_snapshot *snap);
drivers/md/dm-snap.c
181
EXPORT_SYMBOL(dm_snap_origin);