On Mon, Apr 03, 2017 at 01:45:47PM -0700, Liu Bo wrote:
> @bio_offset is passed into submit_bio_hook and is used at
> btrfs_wq_submit_bio(), but only dio code makes use of @bio_offset, so
> remove other dead code.
>
Please ignore this one.
Thanks,
-liubo
> Cc: David Sterba <dste...@suse.cz>
> Signed-off-by: Liu Bo <bo.li....@oracle.com>
> ---
> fs/btrfs/extent_io.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index 7b5139d..79f38e6a 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -2746,19 +2746,14 @@ static int __must_check submit_one_bio(struct bio
> *bio, int mirror_num,
> unsigned long bio_flags)
> {
> int ret = 0;
> - struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1;
> - struct page *page = bvec->bv_page;
> struct extent_io_tree *tree = bio->bi_private;
> - u64 start;
> -
> - start = page_offset(page) + bvec->bv_offset;
>
> bio->bi_private = NULL;
> bio_get(bio);
>
> if (tree->ops)
> ret = tree->ops->submit_bio_hook(page->mapping->host, bio,
> - mirror_num, bio_flags, start);
> + mirror_num, bio_flags, 0);
> else
> btrfsic_submit_bio(bio);
>
> --
> 2.5.5
>
> --
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