@@ -241,7 +241,6 @@ static loff_t iomap_dio_bio_iter(const struct iomap_iter *iter,
const struct iomap *iomap = &iter->iomap;
struct inode *inode = iter->inode;
struct block_device *bdev = iomap->bdev;
- unsigned int blksz = bdev_logical_block_size(bdev);
unsigned int fs_block_size = i_blocksize(inode), pad;
loff_t length = iomap_length(iter);
loff_t pos = iter->pos;
@@ -253,8 +252,7 @@ static loff_t iomap_dio_bio_iter(const struct iomap_iter *iter,
size_t copied = 0;
size_t orig_count;
- if ((pos | length) & (blksz - 1) ||
- !bdev_iter_is_aligned(bdev, dio->submit.iter))
+ if (blkdev_dio_unaligned(bdev, pos | length, dio->submit.iter))
return -EINVAL;
if (iomap->type == IOMAP_UNWRITTEN) {