blkdev_issue_secure_erase
EXPORT_SYMBOL(blkdev_issue_secure_erase);
err = blkdev_issue_secure_erase(bdev, start >> 9, len >> 9,
err = blkdev_issue_secure_erase(bdev,
ret = blkdev_issue_secure_erase(bdev, sector, nr_sects,
int blkdev_issue_secure_erase(struct block_device *bdev, sector_t sector,