drivers/md/md.c

1227 						unsigned long long new_offset);
1659 super_90_allow_new_offset(struct md_rdev *rdev, unsigned long long new_offset)
1662 	return new_offset == 0;
1760 		rdev->new_data_offset += (s32)le32_to_cpu(sb->new_offset);
2151 			sb->new_offset = cpu_to_le32((__u32)(rdev->new_data_offset
2310 			 unsigned long long new_offset)
2313 	if (new_offset >= rdev->data_offset)
2327 	if (rdev->sb_start + (32+4)*2 > new_offset)
2337 		    stats.file_pages * (PAGE_SIZE >> 9) > new_offset)
2341 	if (rdev->badblocks.sector + rdev->badblocks.size > new_offset)
3280 	unsigned long long new_offset;
3283 	if (kstrtoull(buf, 10, &new_offset) < 0)
3288 	if (new_offset == rdev->data_offset)
3291 	else if (new_offset > rdev->data_offset) {
3293 		if (new_offset - rdev->data_offset
3302 	if (new_offset < rdev->data_offset &&
3309 	if (new_offset > rdev->data_offset &&
3315 	    .allow_new_offset(rdev, new_offset))
3317 	rdev->new_data_offset = new_offset;
3318 	if (new_offset > rdev->data_offset)
3320 	else if (new_offset < rdev->data_offset)
3326 __ATTR(new_offset, S_IRUGO|S_IWUSR, new_offset_show, new_offset_store);