305 void _ore_add_sg_seg(struct ore_per_dev_state *per_dev, unsigned cur_len,  in _ore_add_sg_seg()  argument
312 		     per_dev->dev, cur_len, not_last, per_dev->cur_sg,  in _ore_add_sg_seg()
313 		     _LLU(per_dev->offset), per_dev->length,  in _ore_add_sg_seg()
314 		     per_dev->last_sgs_total);  in _ore_add_sg_seg()
316 	if (!per_dev->cur_sg) {  in _ore_add_sg_seg()
317 		sge = per_dev->sglist;  in _ore_add_sg_seg()
320 		if (per_dev->length) {  in _ore_add_sg_seg()
321 			++per_dev->cur_sg;  in _ore_add_sg_seg()
322 			sge->offset = per_dev->offset;  in _ore_add_sg_seg()
323 			sge->len = per_dev->length;  in _ore_add_sg_seg()
330 			per_dev->offset += cur_len;  in _ore_add_sg_seg()
335 		sge = &per_dev->sglist[per_dev->cur_sg - 1];  in _ore_add_sg_seg()
336 		sge->len = per_dev->length - per_dev->last_sgs_total;  in _ore_add_sg_seg()
343 		++per_dev->cur_sg;  in _ore_add_sg_seg()
346 		per_dev->last_sgs_total = per_dev->length;  in _ore_add_sg_seg()
350 		--per_dev->cur_sg;  in _ore_add_sg_seg()
376 	struct ore_per_dev_state *per_dev;  in _add_to_r4w()  local
393 	per_dev = &read_ios->per_dev[comp];  in _add_to_r4w()
394 	if (!per_dev->length) {  in _add_to_r4w()
395 		per_dev->bio = bio_kmalloc(GFP_KERNEL,  in _add_to_r4w()
397 		if (unlikely(!per_dev->bio)) {  in _add_to_r4w()
402 		per_dev->offset = si->obj_offset;  in _add_to_r4w()
403 		per_dev->dev = si->dev;  in _add_to_r4w()
404 	} else if (si->obj_offset != (per_dev->offset + per_dev->length)) {  in _add_to_r4w()
405 		u64 gap = si->obj_offset - (per_dev->offset + per_dev->length);  in _add_to_r4w()
407 		_ore_add_sg_seg(per_dev, gap, true);  in _add_to_r4w()
409 	q = osd_request_queue(ore_comp_dev(read_ios->oc, per_dev->dev));  in _add_to_r4w()
410 	added_len = bio_add_pc_page(q, per_dev->bio, page, pg_len,  in _add_to_r4w()
414 			      per_dev->bio->bi_vcnt);  in _add_to_r4w()
418 	per_dev->length += pg_len;  in _add_to_r4w()
470 		struct bio *bio = ios->per_dev[d].bio;  in _mark_read4write_pages_uptodate()
661 			    struct ore_per_dev_state *per_dev,  in _ore_add_parity_unit()  argument
665 		if (per_dev->cur_sg >= ios->sgs_per_dev) {  in _ore_add_parity_unit()
667 				per_dev->cur_sg, ios->sgs_per_dev);  in _ore_add_parity_unit()
670 		_ore_add_sg_seg(per_dev, cur_len, true);  in _ore_add_parity_unit()
682 		if (!per_dev->length) {  in _ore_add_parity_unit()
683 			per_dev->offset += si->cur_pg * PAGE_SIZE;  in _ore_add_parity_unit()
707 					   per_dev, num_pages * PAGE_SIZE);  in _ore_add_parity_unit()
752 			kfree(ios->per_dev[0].sglist);  in _ore_free_raid_stuff()