891 	sector_t num_sectors = i_size_read(rdev->bdev->bd_inode) / 512;  in calc_dev_sboffset()  local
892 	return MD_NEW_SIZE_SECTORS(num_sectors);  in calc_dev_sboffset()
1151 						sector_t num_sectors);
1560 super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)  in super_90_rdev_size_change()  argument
1562 	if (num_sectors && num_sectors < rdev->mddev->dev_sectors)  in super_90_rdev_size_change()
1567 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1568 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1572 	if ((u64)num_sectors >= (2ULL << 32) && rdev->mddev->level >= 1)  in super_90_rdev_size_change()
1573 		num_sectors = (sector_t)(2ULL << 32) - 2;  in super_90_rdev_size_change()
1578 	return num_sectors;  in super_90_rdev_size_change()
2161 super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)  in super_1_rdev_size_change()  argument
2165 	if (num_sectors && num_sectors < rdev->mddev->dev_sectors)  in super_1_rdev_size_change()
2173 		if (!num_sectors || num_sectors > max_sectors)  in super_1_rdev_size_change()
2174 			num_sectors = max_sectors;  in super_1_rdev_size_change()
2194 		if (!num_sectors || num_sectors > max_sectors)  in super_1_rdev_size_change()
2195 			num_sectors = max_sectors;  in super_1_rdev_size_change()
2198 	sb->data_size = cpu_to_le64(num_sectors);  in super_1_rdev_size_change()
2205 	return num_sectors;  in super_1_rdev_size_change()
4671 static int update_size(struct mddev *mddev, sector_t num_sectors);
7194 static int update_size(struct mddev *mddev, sector_t num_sectors)  in update_size()  argument
7198 	int fit = (num_sectors == 0);  in update_size()
7221 		if (fit && (num_sectors == 0 || num_sectors > avail))  in update_size()
7222 			num_sectors = avail;  in update_size()
7223 		if (avail < num_sectors)  in update_size()
7226 	rv = mddev->pers->resize(mddev, num_sectors);  in update_size()