346 		r10_bio->devs[slot].addr + (r10_bio->sectors);  in update_head_pos()
529 				      r10_bio->sectors) &&  in raid10_end_write_request()
726 	int sectors = r10_bio->sectors;  in read_balance()  local
746 	if (raid1_should_read_first(conf->mddev, this_sector, sectors))  in read_balance()
761 		    r10_bio->devs[slot].addr + sectors >  in read_balance()
768 		    r10_bio->devs[slot].addr + sectors > rdev->recovery_offset)  in read_balance()
772 		if (is_badblock(rdev, dev_sector, sectors,  in read_balance()
783 				if (!do_balance && sectors > bad_sectors)  in read_balance()
784 					sectors = bad_sectors;  in read_balance()
785 				if (best_good_sectors > sectors)  in read_balance()
786 					best_good_sectors = sectors;  in read_balance()
801 			best_good_sectors = sectors;  in read_balance()
1120 				 struct bio *bio, sector_t sectors)  in regular_request_wait()  argument
1129 	    bio->bi_iter.bi_sector + sectors > conf->reshape_progress) {  in regular_request_wait()
1139 			   sectors);  in regular_request_wait()
1184 	if (!regular_request_wait(mddev, conf, bio, r10_bio->sectors))  in raid10_read_request()
1214 		r10_bio->sectors = max_sectors;  in raid10_read_request()
1305 			    r10_bio->sectors &&  in wait_blocked_dev()
1307 					      r10_bio->sectors) < 0)  in wait_blocked_dev()
1346 	sector_t sectors;  in raid10_write_request()  local
1371 	sectors = r10_bio->sectors;  in raid10_write_request()
1372 	if (!regular_request_wait(mddev, conf, bio, sectors))  in raid10_write_request()
1377 		bio->bi_iter.bi_sector + sectors > conf->reshape_progress)  in raid10_write_request()
1378 	     : (bio->bi_iter.bi_sector + sectors > conf->reshape_safe &&  in raid10_write_request()
1413 	max_sectors = r10_bio->sectors;  in raid10_write_request()
1479 	if (max_sectors < r10_bio->sectors)  in raid10_write_request()
1480 		r10_bio->sectors = max_sectors;  in raid10_write_request()
1482 	if (r10_bio->sectors < bio_sectors(bio)) {  in raid10_write_request()
1483 		struct bio *split = bio_split(bio, r10_bio->sectors,  in raid10_write_request()
1530 static void __make_request(struct mddev *mddev, struct bio *bio, int sectors)  in __make_request()  argument
1538 	r10_bio->sectors = sectors;  in __make_request()
1726 	r10_bio->sectors = 0;  in raid10_handle_discard()
1867 	int sectors = bio_sectors(bio);  in raid10_make_request()  local
1884 		     sectors > chunk_sects  in raid10_make_request()
1888 		sectors = chunk_sects -  in raid10_make_request()
1891 	__make_request(mddev, bio, sectors);  in raid10_make_request()
2230 		atomic_add(r10_bio->sectors,  in __end_sync_read()
2270 			sector_t s = r10_bio->sectors;  in end_sync_request()
2317 				     r10_bio->sectors)) {  in end_sync_write()
2362 	fbio->bi_iter.bi_size = r10_bio->sectors << 9;  in sync_request_write()
2366 	vcnt = (r10_bio->sectors + (PAGE_SIZE >> 9) - 1) >> (PAGE_SHIFT - 9);  in sync_request_write()
2388 			int sectors = r10_bio->sectors;  in sync_request_write()  local
2391 				if (sectors < (len / 512))  in sync_request_write()
2392 					len = sectors * 512;  in sync_request_write()
2397 				sectors -= len/512;  in sync_request_write()
2401 			atomic64_add(r10_bio->sectors, &mddev->resync_mismatches);  in sync_request_write()
2458 		md_done_sync(mddev, r10_bio->sectors, 1);  in sync_request_write()
2486 	int sectors = r10_bio->sectors;  in fix_recovery_read_error()  local
2492 	while (sectors) {  in fix_recovery_read_error()
2493 		int s = sectors;  in fix_recovery_read_error()
2550 		sectors -= s;  in fix_recovery_read_error()
2598 			    int sectors, struct page *page, enum req_op op)  in r10_sync_page_io()  argument
2600 	if (rdev_has_badblock(rdev, sector, sectors) &&  in r10_sync_page_io()
2603 	if (sync_page_io(rdev, sector, sectors << 9, page, op, false))  in r10_sync_page_io()
2613 	if (!rdev_set_badblocks(rdev, sector, sectors, 0))  in r10_sync_page_io()
2629 	int sectors = r10_bio->sectors, slot = r10_bio->read_slot;  in fix_read_error()  local
2648 	while(sectors) {  in fix_read_error()
2649 		int s = sectors;  in fix_read_error()
2777 		sectors -= s;  in fix_read_error()
2801 	int sectors;  in narrow_write_error()  local
2802 	int sect_to_write = r10_bio->sectors;  in narrow_write_error()
2811 	sectors = ((r10_bio->sector + block_sectors)  in narrow_write_error()
2818 		if (sectors > sect_to_write)  in narrow_write_error()
2819 			sectors = sect_to_write;  in narrow_write_error()
2823 		bio_trim(wbio, sector - bio->bi_iter.bi_sector, sectors);  in narrow_write_error()
2832 						sectors, 0)  in narrow_write_error()
2836 		sect_to_write -= sectors;  in narrow_write_error()
2837 		sector += sectors;  in narrow_write_error()
2838 		sectors = block_sectors;  in narrow_write_error()
2904 					r10_bio->sectors, 0);  in handle_write_completed()
2909 					    r10_bio->sectors, 0))  in handle_write_completed()
2921 					r10_bio->sectors, 0);  in handle_write_completed()
2926 					    r10_bio->sectors, 0))  in handle_write_completed()
2941 					r10_bio->sectors, 0);  in handle_write_completed()
2955 					r10_bio->sectors, 0);  in handle_write_completed()
3600 		r10_bio->sectors = (sector_nr | chunk_mask) - sector_nr + 1;  in raid10_sync_request()
3703 	r10_bio->sectors = nr_sectors;  in raid10_sync_request()
3757 		r10_bio->sectors = nr_sectors;  in raid10_sync_request()
3788 raid10_size(struct mddev *mddev, sector_t sectors, int raid_disks)  in raid10_size()  argument
3796 	if (!sectors)  in raid10_size()
3797 		sectors = conf->dev_sectors;  in raid10_size()
3799 	size = sectors >> conf->geo.chunk_shift;  in raid10_size()
4212 static int raid10_resize(struct mddev *mddev, sector_t sectors)  in raid10_resize()  argument
4237 	size = raid10_size(mddev, sectors, 0);  in raid10_resize()
4247 	if (sectors > mddev->dev_sectors &&  in raid10_resize()
4252 	calc_sectors(conf, sectors);  in raid10_resize()
4286 				rdev->sectors = size;  in raid10_takeover_raid0()
4783 	r10_bio->sectors = last - sector_nr + 1;  in reshape_request()
4880 	r10_bio->sectors = nr_sectors;  in reshape_request()
4883 	md_sync_acct_bio(read_bio, r10_bio->sectors);  in reshape_request()
4920 			md_done_sync(mddev, r10_bio->sectors, 0);  in reshape_request_write()
4943 		md_sync_acct_bio(b, r10_bio->sectors);  in reshape_request_write()
4985 	int sectors = r10_bio->sectors;  in handle_reshape_read_error()  local
5004 	while (sectors) {  in handle_reshape_read_error()
5005 		int s = sectors;  in handle_reshape_read_error()
5045 		sectors -= s;  in handle_reshape_read_error()
5079 	md_done_sync(r10_bio->mddev, r10_bio->sectors, 1);  in end_reshape_request()