811 	sector_t num_sectors = i_size_read(rdev->bdev->bd_inode) / 512;  in calc_dev_sboffset()  local
812 	return MD_NEW_SIZE_SECTORS(num_sectors);  in calc_dev_sboffset()
1070 						sector_t num_sectors);
1466 super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)  in super_90_rdev_size_change()  argument
1468 	if (num_sectors && num_sectors < rdev->mddev->dev_sectors)  in super_90_rdev_size_change()
1473 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1474 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1478 	if ((u64)num_sectors >= (2ULL << 32) && rdev->mddev->level >= 1)  in super_90_rdev_size_change()
1479 		num_sectors = (sector_t)(2ULL << 32) - 2;  in super_90_rdev_size_change()
1484 	return num_sectors;  in super_90_rdev_size_change()
2037 super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)  in super_1_rdev_size_change()  argument
2041 	if (num_sectors && num_sectors < rdev->mddev->dev_sectors)  in super_1_rdev_size_change()
2049 		if (!num_sectors || num_sectors > max_sectors)  in super_1_rdev_size_change()
2050 			num_sectors = max_sectors;  in super_1_rdev_size_change()
2060 		if (!num_sectors || num_sectors > max_sectors)  in super_1_rdev_size_change()
2061 			num_sectors = max_sectors;  in super_1_rdev_size_change()
2065 	sb->data_size = cpu_to_le64(num_sectors);  in super_1_rdev_size_change()
2072 	return num_sectors;  in super_1_rdev_size_change()
4491 static int update_size(struct mddev *mddev, sector_t num_sectors);
6954 static int update_size(struct mddev *mddev, sector_t num_sectors)  in update_size()  argument
6958 	int fit = (num_sectors == 0);  in update_size()
6981 		if (fit && (num_sectors == 0 || num_sectors > avail))  in update_size()
6982 			num_sectors = avail;  in update_size()
6983 		if (avail < num_sectors)  in update_size()
6986 	rv = mddev->pers->resize(mddev, num_sectors);  in update_size()