On Mon, Jan 23, 2023 at 08:53:56AM +0100, Christoph Hellwig wrote: > s390 iterates over the bio using bio_for_each_segment and doesn't need > any bio splitting. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- > drivers/s390/block/dcssblk.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c > index c0f85ffb2b62de..c09f2e053bf863 100644 > --- a/drivers/s390/block/dcssblk.c > +++ b/drivers/s390/block/dcssblk.c > @@ -864,10 +864,6 @@ dcssblk_submit_bio(struct bio *bio) > unsigned long source_addr; > unsigned long bytes_done; > > - bio = bio_split_to_limits(bio); > - if (!bio) > - return; > - > bytes_done = 0; > dev_info = bio->bi_bdev->bd_disk->private_data; > if (dev_info == NULL) Acked-by: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>