On Tue, Mar 28, 2023 at 01:27:12PM +0200, Pankaj Raghav wrote: > -static void zram_page_end_io(struct bio *bio) > +static void zram_read_end_io(struct bio *bio) > { > - struct page *page = bio_first_page_all(bio); > - > - page_endio(page, op_is_write(bio_op(bio)), > - blk_status_to_errno(bio->bi_status)); > bio_put(bio); > } > > @@ -635,7 +631,7 @@ static int read_from_bdev_async(struct zram *zram, struct bio_vec *bvec, > } > > if (!parent) > - bio->bi_end_io = zram_page_end_io; > + bio->bi_end_io = zram_read_end_io; Can we just do: if (!parent) bio->bi_end_io = bio_put; drivers/nvme/target/passthru.c does this, so it wouldn't be the first.