257 	unsigned int sectors;  in md_make_request()  local
295 	sectors = bio_sectors(bio);  in md_make_request()
302 	part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], sectors);  in md_make_request()
709 		rdev->sectors = 0;  in md_rdev_clear()
1026 	rdev->sectors = rdev->sb_start;  in super_90_load()
1031 	if (rdev->sectors >= (2ULL << 32) && sb->level >= 1)  in super_90_load()
1032 		rdev->sectors = (2ULL << 32) - 2;  in super_90_load()
1034 	if (rdev->sectors < ((sector_t)sb->size) * 2 && sb->level >= 1)  in super_90_load()
1366 static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
1373 	sector_t sectors;  in super_1_load()  local
1472 		int sectors = le16_to_cpu(sb->bblog_size);  in super_1_load()  local
1473 		if (sectors > (PAGE_SIZE / 512))  in super_1_load()
1479 		if (!sync_page_io(rdev, bb_sector, sectors << 9,  in super_1_load()
1484 		for (i = 0 ; i < (sectors << (9-3)) ; i++, bbp++) {  in super_1_load()
1524 		sectors = (i_size_read(rdev->bdev->bd_inode) >> 9);  in super_1_load()
1525 		sectors -= rdev->data_offset;  in super_1_load()
1527 		sectors = rdev->sb_start;  in super_1_load()
1528 	if (sectors < le64_to_cpu(sb->data_size))  in super_1_load()
1530 	rdev->sectors = le64_to_cpu(sb->data_size);  in super_1_load()
1721 	sb->data_size = cpu_to_le64(rdev->sectors);  in super_1_sync()
1862 		max_sectors = rdev->sectors + sb_start - rdev->sb_start;  in super_1_rdev_size_change()
2062 	if (rdev->sectors && (mddev->dev_sectors == 0 ||  in bind_rdev_to_array()
2063 			rdev->sectors < mddev->dev_sectors)) {  in bind_rdev_to_array()
2072 			mddev->dev_sectors = rdev->sectors;  in bind_rdev_to_array()
2846 	if (rdev->sectors && rdev->mddev->external)  in offset_store()
2882 		    + mddev->dev_sectors > rdev->sectors)  in new_offset_store()
2919 	return sprintf(page, "%llu\n", (unsigned long long)rdev->sectors / 2);  in rdev_size_show()
2932 static int strict_blocks_to_sectors(const char *buf, sector_t *sectors)  in strict_blocks_to_sectors()  argument
2947 	*sectors = new;  in strict_blocks_to_sectors()
2955 	sector_t oldsectors = rdev->sectors;  in rdev_size_store()
2956 	sector_t sectors;  in rdev_size_store()  local
2960 	if (strict_blocks_to_sectors(buf, &sectors) < 0)  in rdev_size_store()
2966 			sectors = super_types[my_mddev->major_version].  in rdev_size_store()
2967 				rdev_size_change(rdev, sectors);  in rdev_size_store()
2968 			if (!sectors)  in rdev_size_store()
2970 		} else if (!sectors)  in rdev_size_store()
2971 			sectors = (i_size_read(rdev->bdev->bd_inode) >> 9) -  in rdev_size_store()
2977 	if (sectors < my_mddev->dev_sectors)  in rdev_size_store()
2980 	rdev->sectors = sectors;  in rdev_size_store()
2981 	if (sectors > oldsectors && my_mddev->external) {  in rdev_size_store()
2999 				    overlaps(rdev->data_offset, rdev->sectors,  in rdev_size_store()
3001 					     rdev2->sectors)) {  in rdev_size_store()
3018 			rdev->sectors = oldsectors;  in rdev_size_store()
4179 	sector_t sectors;  in size_store()  local
4180 	int err = strict_blocks_to_sectors(buf, &sectors);  in size_store()
4188 		err = update_size(mddev, sectors);  in size_store()
4192 		    mddev->dev_sectors > sectors)  in size_store()
4193 			mddev->dev_sectors = sectors;  in size_store()
4812 	sector_t sectors;  in array_size_store()  local
4821 			sectors = mddev->pers->size(mddev, 0, 0);  in array_size_store()
4823 			sectors = mddev->array_sectors;  in array_size_store()
4827 		if (strict_blocks_to_sectors(buf, &sectors) < 0)  in array_size_store()
4829 		else if (mddev->pers && mddev->pers->size(mddev, 0, 0) < sectors)  in array_size_store()
4836 		mddev->array_sectors = sectors;  in array_size_store()
6127 		rdev->sectors = rdev->sb_start;  in add_new_disk()
6214 	rdev->sectors = rdev->sb_start;  in hot_add_disk()
6453 		sector_t avail = rdev->sectors;  in update_size()
6659 	geo->sectors = 4;  in md_getgeo()
7384 	sector_t sectors;  in md_seq_show()  local
7416 		sectors = 0;  in md_seq_show()
7434 			sectors += rdev->sectors;  in md_seq_show()
7445 					   (unsigned long long)sectors / 2);  in md_seq_show()
7611 		curr_events = (int)part_stat_read(&disk->part0, sectors[0]) +  in is_mddev_idle()
7612 			      (int)part_stat_read(&disk->part0, sectors[1]) -  in is_mddev_idle()
7943 		sector_t sectors;  in md_do_sync()  local
7984 		sectors = mddev->pers->sync_request(mddev, j, &skipped);  in md_do_sync()
7985 		if (sectors == 0) {  in md_do_sync()
7991 			io_sectors += sectors;  in md_do_sync()
7992 			atomic_add(sectors, &mddev->recovery_active);  in md_do_sync()
7998 		j += sectors;  in md_do_sync()
8490 			rdev->sectors += rdev->data_offset - rdev->new_data_offset;  in md_finish_reshape()
8492 			rdev->sectors -= rdev->new_data_offset - rdev->data_offset;  in md_finish_reshape()
8524 int md_is_badblock(struct badblocks *bb, sector_t s, int sectors,  in md_is_badblock()  argument
8531 	sector_t target = s + sectors;  in md_is_badblock()
8539 		sectors = target - s;  in md_is_badblock()
8604 static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,  in md_set_badblocks()  argument
8618 		sector_t next = s + sectors;  in md_set_badblocks()
8622 		sectors = next - s;  in md_set_badblocks()
8651 			if (s == a && s + sectors >= e)  in md_set_badblocks()
8657 			if (e < s + sectors)  in md_set_badblocks()
8658 				e = s + sectors;  in md_set_badblocks()
8670 			sectors = e - s;  in md_set_badblocks()
8673 	if (sectors && hi < bb->count) {  in md_set_badblocks()
8679 		if (a <= s + sectors) {  in md_set_badblocks()
8681 			if (e <= s + sectors) {  in md_set_badblocks()
8683 				e = s + sectors;  in md_set_badblocks()
8696 			sectors = e - s;  in md_set_badblocks()
8701 	if (sectors == 0 && hi < bb->count) {  in md_set_badblocks()
8717 	while (sectors) {  in md_set_badblocks()
8725 			int this_sectors = sectors;  in md_set_badblocks()
8733 			sectors -= this_sectors;  in md_set_badblocks()
8746 int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,  in rdev_set_badblocks()  argument
8755 			      s, sectors, 0);  in rdev_set_badblocks()
8773 static int md_clear_badblocks(struct badblocks *bb, sector_t s, int sectors)  in md_clear_badblocks()  argument
8777 	sector_t target = s + sectors;  in md_clear_badblocks()
8790 		sectors = target - s;  in md_clear_badblocks()
8862 int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,  in rdev_clear_badblocks()  argument
8870 				  s, sectors);  in rdev_clear_badblocks()