348 		r10_bio->devs[slot].addr + (r10_bio->sectors);  in update_head_pos()
434 			   r10_bio->sectors,  in close_write()
540 				r10_bio->sectors,  in raid10_end_write_request()
737 	int sectors = r10_bio->sectors;  in read_balance()  local
764 	     && (this_sector + sectors >= conf->next_resync)) ||  in read_balance()
767 					    this_sector + sectors)))  in read_balance()
782 		    r10_bio->devs[slot].addr + sectors > rdev->recovery_offset)  in read_balance()
788 		    r10_bio->devs[slot].addr + sectors > rdev->recovery_offset)  in read_balance()
792 		if (is_badblock(rdev, dev_sector, sectors,  in read_balance()
803 				if (!do_balance && sectors > bad_sectors)  in read_balance()
804 					sectors = bad_sectors;  in read_balance()
805 				if (best_good_sectors > sectors)  in read_balance()
806 					best_good_sectors = sectors;  in read_balance()
821 			best_good_sectors = sectors;  in read_balance()
1150 				 struct bio *bio, sector_t sectors)  in regular_request_wait()  argument
1159 	    bio->bi_iter.bi_sector + sectors > conf->reshape_progress) {  in regular_request_wait()
1169 			   sectors);  in regular_request_wait()
1217 	if (!regular_request_wait(mddev, conf, bio, r10_bio->sectors))  in raid10_read_request()
1243 		r10_bio->sectors = max_sectors;  in raid10_read_request()
1370 			if (!r10_bio->sectors)  in wait_blocked_dev()
1373 			is_bad = is_badblock(rdev, dev_sector, r10_bio->sectors,  in wait_blocked_dev()
1405 	sector_t sectors;  in raid10_write_request()  local
1429 	sectors = r10_bio->sectors;  in raid10_write_request()
1430 	if (!regular_request_wait(mddev, conf, bio, sectors))  in raid10_write_request()
1435 		bio->bi_iter.bi_sector + sectors > conf->reshape_progress)  in raid10_write_request()
1436 	     : (bio->bi_iter.bi_sector + sectors > conf->reshape_safe &&  in raid10_write_request()
1471 	max_sectors = r10_bio->sectors;  in raid10_write_request()
1535 	if (max_sectors < r10_bio->sectors)  in raid10_write_request()
1536 		r10_bio->sectors = max_sectors;  in raid10_write_request()
1538 	if (r10_bio->sectors < bio_sectors(bio)) {  in raid10_write_request()
1539 		struct bio *split = bio_split(bio, r10_bio->sectors,  in raid10_write_request()
1552 	md_bitmap_startwrite(mddev->bitmap, r10_bio->sector, r10_bio->sectors, 0);  in raid10_write_request()
1563 static void __make_request(struct mddev *mddev, struct bio *bio, int sectors)  in __make_request()  argument
1571 	r10_bio->sectors = sectors;  in __make_request()
1759 	r10_bio->sectors = 0;  in raid10_handle_discard()
1901 	int sectors = bio_sectors(bio);  in raid10_make_request()  local
1919 		     sectors > chunk_sects  in raid10_make_request()
1923 		sectors = chunk_sects -  in raid10_make_request()
1926 	__make_request(mddev, bio, sectors);  in raid10_make_request()
2279 		atomic_add(r10_bio->sectors,  in __end_sync_read()
2319 			sector_t s = r10_bio->sectors;  in end_sync_request()
2369 			     r10_bio->sectors,  in end_sync_write()
2414 	fbio->bi_iter.bi_size = r10_bio->sectors << 9;  in sync_request_write()
2418 	vcnt = (r10_bio->sectors + (PAGE_SIZE >> 9) - 1) >> (PAGE_SHIFT - 9);  in sync_request_write()
2440 			int sectors = r10_bio->sectors;  in sync_request_write()  local
2443 				if (sectors < (len / 512))  in sync_request_write()
2444 					len = sectors * 512;  in sync_request_write()
2449 				sectors -= len/512;  in sync_request_write()
2453 			atomic64_add(r10_bio->sectors, &mddev->resync_mismatches);  in sync_request_write()
2510 		md_done_sync(mddev, r10_bio->sectors, 1);  in sync_request_write()
2538 	int sectors = r10_bio->sectors;  in fix_recovery_read_error()  local
2544 	while (sectors) {  in fix_recovery_read_error()
2545 		int s = sectors;  in fix_recovery_read_error()
2602 		sectors -= s;  in fix_recovery_read_error()
2683 			    int sectors, struct page *page, enum req_op op)  in r10_sync_page_io()  argument
2688 	if (is_badblock(rdev, sector, sectors, &first_bad, &bad_sectors)  in r10_sync_page_io()
2691 	if (sync_page_io(rdev, sector, sectors << 9, page, op, false))  in r10_sync_page_io()
2701 	if (!rdev_set_badblocks(rdev, sector, sectors, 0))  in r10_sync_page_io()
2717 	int sectors = r10_bio->sectors;  in fix_read_error()  local
2745 	while(sectors) {  in fix_read_error()
2746 		int s = sectors;  in fix_read_error()
2886 		sectors -= s;  in fix_read_error()
2910 	int sectors;  in narrow_write_error()  local
2911 	int sect_to_write = r10_bio->sectors;  in narrow_write_error()
2920 	sectors = ((r10_bio->sector + block_sectors)  in narrow_write_error()
2927 		if (sectors > sect_to_write)  in narrow_write_error()
2928 			sectors = sect_to_write;  in narrow_write_error()
2932 		bio_trim(wbio, sector - bio->bi_iter.bi_sector, sectors);  in narrow_write_error()
2941 						sectors, 0)  in narrow_write_error()
2945 		sect_to_write -= sectors;  in narrow_write_error()
2946 		sector += sectors;  in narrow_write_error()
2947 		sectors = block_sectors;  in narrow_write_error()
3009 					r10_bio->sectors, 0);  in handle_write_completed()
3014 					    r10_bio->sectors, 0))  in handle_write_completed()
3026 					r10_bio->sectors, 0);  in handle_write_completed()
3031 					    r10_bio->sectors, 0))  in handle_write_completed()
3046 					r10_bio->sectors, 0);  in handle_write_completed()
3063 					r10_bio->sectors, 0);  in handle_write_completed()
3708 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3816 	r10_bio->sectors = nr_sectors;  in raid10_sync_request()
3870 		r10_bio->sectors = nr_sectors;  in raid10_sync_request()
3901 raid10_size(struct mddev *mddev, sector_t sectors, int raid_disks)  in raid10_size()  argument
3909 	if (!sectors)  in raid10_size()
3910 		sectors = conf->dev_sectors;  in raid10_size()
3912 	size = sectors >> conf->geo.chunk_shift;  in raid10_size()
4320 static int raid10_resize(struct mddev *mddev, sector_t sectors)  in raid10_resize()  argument
4344 	size = raid10_size(mddev, sectors, 0);  in raid10_resize()
4354 	if (sectors > mddev->dev_sectors &&  in raid10_resize()
4359 	calc_sectors(conf, sectors);  in raid10_resize()
4393 				rdev->sectors = size;  in raid10_takeover_raid0()
4901 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
5000 	r10_bio->sectors = nr_sectors;  in reshape_request()
5003 	md_sync_acct_bio(read_bio, r10_bio->sectors);  in reshape_request()
5040 			md_done_sync(mddev, r10_bio->sectors, 0);  in reshape_request_write()
5066 		md_sync_acct_bio(b, r10_bio->sectors);  in reshape_request_write()
5109 	int sectors = r10_bio->sectors;  in handle_reshape_read_error()  local
5128 	while (sectors) {  in handle_reshape_read_error()
5129 		int s = sectors;  in handle_reshape_read_error()
5173 		sectors -= s;  in handle_reshape_read_error()
5211 	md_done_sync(r10_bio->mddev, r10_bio->sectors, 1);  in end_reshape_request()