270 void _ore_add_sg_seg(struct ore_per_dev_state *per_dev, unsigned cur_len,  in _ore_add_sg_seg()  argument
277 		     per_dev->dev, cur_len, not_last, per_dev->cur_sg,  in _ore_add_sg_seg()
278 		     _LLU(per_dev->offset), per_dev->length,  in _ore_add_sg_seg()
279 		     per_dev->last_sgs_total);  in _ore_add_sg_seg()
281 	if (!per_dev->cur_sg) {  in _ore_add_sg_seg()
282 		sge = per_dev->sglist;  in _ore_add_sg_seg()
285 		if (per_dev->length) {  in _ore_add_sg_seg()
286 			++per_dev->cur_sg;  in _ore_add_sg_seg()
287 			sge->offset = per_dev->offset;  in _ore_add_sg_seg()
288 			sge->len = per_dev->length;  in _ore_add_sg_seg()
295 			per_dev->offset += cur_len;  in _ore_add_sg_seg()
300 		sge = &per_dev->sglist[per_dev->cur_sg - 1];  in _ore_add_sg_seg()
301 		sge->len = per_dev->length - per_dev->last_sgs_total;  in _ore_add_sg_seg()
308 		++per_dev->cur_sg;  in _ore_add_sg_seg()
311 		per_dev->last_sgs_total = per_dev->length;  in _ore_add_sg_seg()
315 		--per_dev->cur_sg;  in _ore_add_sg_seg()
341 	struct ore_per_dev_state *per_dev;  in _add_to_r4w()  local
358 	per_dev = &read_ios->per_dev[comp];  in _add_to_r4w()
359 	if (!per_dev->length) {  in _add_to_r4w()
360 		per_dev->bio = bio_kmalloc(GFP_KERNEL,  in _add_to_r4w()
362 		if (unlikely(!per_dev->bio)) {  in _add_to_r4w()
367 		per_dev->offset = si->obj_offset;  in _add_to_r4w()
368 		per_dev->dev = si->dev;  in _add_to_r4w()
369 	} else if (si->obj_offset != (per_dev->offset + per_dev->length)) {  in _add_to_r4w()
370 		u64 gap = si->obj_offset - (per_dev->offset + per_dev->length);  in _add_to_r4w()
372 		_ore_add_sg_seg(per_dev, gap, true);  in _add_to_r4w()
374 	q = osd_request_queue(ore_comp_dev(read_ios->oc, per_dev->dev));  in _add_to_r4w()
375 	added_len = bio_add_pc_page(q, per_dev->bio, page, pg_len,  in _add_to_r4w()
379 			      per_dev->bio->bi_vcnt);  in _add_to_r4w()
383 	per_dev->length += pg_len;  in _add_to_r4w()
435 		struct bio *bio = ios->per_dev[d].bio;  in _mark_read4write_pages_uptodate()
626 			    struct ore_per_dev_state *per_dev,  in _ore_add_parity_unit()  argument
630 		if (per_dev->cur_sg >= ios->sgs_per_dev) {  in _ore_add_parity_unit()
632 				per_dev->cur_sg, ios->sgs_per_dev);  in _ore_add_parity_unit()
635 		_ore_add_sg_seg(per_dev, cur_len, true);  in _ore_add_parity_unit()
647 		if (!per_dev->length) {  in _ore_add_parity_unit()
648 			per_dev->offset += si->cur_pg * PAGE_SIZE;  in _ore_add_parity_unit()
672 					   per_dev, num_pages * PAGE_SIZE);  in _ore_add_parity_unit()
717 			kfree(ios->per_dev[0].sglist);  in _ore_free_raid_stuff()