Looks good.

Reviewed-by: Chaitanya Kulkarni <[email protected]>

On 06/26/2019 06:49 AM, Christoph Hellwig wrote:
> Use bio_release_pages instead of duplicating it.
>
> Signed-off-by: Christoph Hellwig <[email protected]>
> ---
>   fs/block_dev.c | 8 +-------
>   1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/fs/block_dev.c b/fs/block_dev.c
> index 749f5984425d..a6572a811880 100644
> --- a/fs/block_dev.c
> +++ b/fs/block_dev.c
> @@ -335,13 +335,7 @@ static void blkdev_bio_end_io(struct bio *bio)
>       if (should_dirty) {
>               bio_check_pages_dirty(bio);
>       } else {
> -             if (!bio_flagged(bio, BIO_NO_PAGE_REF)) {
> -                     struct bvec_iter_all iter_all;
> -                     struct bio_vec *bvec;
> -
> -                     bio_for_each_segment_all(bvec, bio, iter_all)
> -                             put_page(bvec->bv_page);
> -             }
> +             bio_release_pages(bio, false);
>               bio_put(bio);
>       }
>   }
>

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