293 		r1_bio->sector + (r1_bio->sectors);  in update_head_pos()
378 			r1_bio->sectors,  in close_write()
452 				r1_bio->sector, r1_bio->sectors,  in raid1_end_write_request()
514 	int sectors;  in read_balance()  local
532 	sectors = r1_bio->sectors;  in read_balance()
542 	choose_first = (conf->mddev->recovery_cp < this_sector + sectors);  in read_balance()
558 		    rdev->recovery_offset < this_sector + sectors)  in read_balance()
564 				if (is_badblock(rdev, this_sector, sectors,  in read_balance()
571 					best_good_sectors = sectors;  in read_balance()
580 		if (is_badblock(rdev, this_sector, sectors,  in read_balance()
591 				if (choose_first && sectors > bad_sectors)  in read_balance()
592 					sectors = bad_sectors;  in read_balance()
593 				if (best_good_sectors > sectors)  in read_balance()
594 					best_good_sectors = sectors;  in read_balance()
607 			best_good_sectors = sectors;  in read_balance()
692 		sectors = best_good_sectors;  in read_balance()
697 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;  in read_balance()
700 	*max_sectors = sectors;  in read_balance()
1149 	r1_bio->sectors = bio_sectors(bio);  in make_request()
1205 		if (max_sectors < r1_bio->sectors) {  in make_request()
1212 			r1_bio->sectors = max_sectors;  in make_request()
1229 			r1_bio->sectors = bio_sectors(bio) - sectors_handled;  in make_request()
1264 	max_sectors = r1_bio->sectors;  in make_request()
1351 	if (max_sectors < r1_bio->sectors) {  in make_request()
1355 		r1_bio->sectors = max_sectors;  in make_request()
1389 					  r1_bio->sectors,  in make_request()
1446 		r1_bio->sectors = bio_sectors(bio) - sectors_handled;  in make_request()
1773 		long sectors_to_go = r1_bio->sectors;  in end_sync_write()
1790 			       r1_bio->sectors,  in end_sync_write()
1794 				r1_bio->sectors,  in end_sync_write()
1800 		int s = r1_bio->sectors;  in end_sync_write()
1812 			    int sectors, struct page *page, int rw)  in r1_sync_page_io()  argument
1814 	if (sync_page_io(rdev, sector, sectors << 9, page, rw, false))  in r1_sync_page_io()
1825 	if (!rdev_set_badblocks(rdev, sector, sectors, 0))  in r1_sync_page_io()
1847 	int sectors = r1_bio->sectors;  in fix_sync_read_error()  local
1850 	while(sectors) {  in fix_sync_read_error()
1851 		int s = sectors;  in fix_sync_read_error()
1902 				md_done_sync(mddev, r1_bio->sectors, 0);  in fix_sync_read_error()
1907 			sectors -= s;  in fix_sync_read_error()
1942 		sectors -= s;  in fix_sync_read_error()
1967 	vcnt = (r1_bio->sectors + PAGE_SIZE / 512 - 1) >> (PAGE_SHIFT - 9);  in process_checks()
1981 		b->bi_iter.bi_size = r1_bio->sectors << 9;  in process_checks()
2032 			atomic64_add(r1_bio->sectors, &mddev->resync_mismatches);  in process_checks()
2086 		int s = r1_bio->sectors;  in sync_request_write()
2106 			   sector_t sect, int sectors)  in fix_read_error()  argument
2109 	while(sectors) {  in fix_read_error()
2110 		int s = sectors;  in fix_read_error()
2186 		sectors -= s;  in fix_read_error()
2210 	int sectors;  in narrow_write_error()  local
2211 	int sect_to_write = r1_bio->sectors;  in narrow_write_error()
2219 	sectors = ((sector + block_sectors)  in narrow_write_error()
2225 		if (sectors > sect_to_write)  in narrow_write_error()
2226 			sectors = sect_to_write;  in narrow_write_error()
2248 		wbio->bi_iter.bi_size = r1_bio->sectors << 9;  in narrow_write_error()
2250 		bio_trim(wbio, sector - r1_bio->sector, sectors);  in narrow_write_error()
2256 						sectors, 0)  in narrow_write_error()
2260 		sect_to_write -= sectors;  in narrow_write_error()
2261 		sector += sectors;  in narrow_write_error()
2262 		sectors = block_sectors;  in narrow_write_error()
2270 	int s = r1_bio->sectors;  in handle_sync_write_finished()
2298 					     r1_bio->sectors, 0);  in handle_write_finished()
2340 			       r1_bio->sector, r1_bio->sectors);  in handle_read_error()
2380 		if (max_sectors < r1_bio->sectors) {  in handle_read_error()
2385 			r1_bio->sectors = max_sectors;  in handle_read_error()
2398 			r1_bio->sectors = bio_sectors(mbio) - sectors_handled;  in handle_read_error()
2737 	r1_bio->sectors = nr_sectors;  in sync_request()
2762 static sector_t raid1_size(struct mddev *mddev, sector_t sectors, int raid_disks)  in raid1_size()  argument
2764 	if (sectors)  in raid1_size()
2765 		return sectors;  in raid1_size()
3012 static int raid1_resize(struct mddev *mddev, sector_t sectors)  in raid1_resize()  argument
3021 	sector_t newsize = raid1_size(mddev, sectors, 0);  in raid1_resize()
3033 	if (sectors > mddev->dev_sectors &&  in raid1_resize()
3038 	mddev->dev_sectors = sectors;  in raid1_resize()
3039 	mddev->resync_max_sectors = sectors;  in raid1_resize()