orig_n_elem 5028 drivers/ata/libata-core.c dma_unmap_sg(ap->dev, sg, qc->orig_n_elem, dir); orig_n_elem 5059 drivers/ata/libata-core.c qc->orig_n_elem = qc->n_elem; orig_n_elem 627 include/linux/libata.h unsigned int orig_n_elem;