dm_submit_bio_remap
dm_submit_bio_remap(bio, NULL);
dm_submit_bio_remap(bio, NULL);
dm_submit_bio_remap(bio, NULL);
dm_submit_bio_remap(bio, NULL);
dm_submit_bio_remap(io->base_bio, clone);
dm_submit_bio_remap(io->base_bio, clone);
dm_submit_bio_remap(io->base_bio, clone);
dm_submit_bio_remap(io->base_bio, clone);
dm_submit_bio_remap(bio, NULL);
dm_submit_bio_remap(bio, NULL);
dm_submit_bio_remap(bio, NULL);
EXPORT_SYMBOL_GPL(dm_submit_bio_remap);
dm_submit_bio_remap(clone, NULL);
dm_submit_bio_remap(clone, NULL);
void dm_submit_bio_remap(struct bio *clone, struct bio *tgt_clone);