> diff --git a/include/linux/bio.h b/include/linux/bio.h
> index d1b04b0e99cf..0975da6bebd9 100644
> --- a/include/linux/bio.h
> +++ b/include/linux/bio.h
> @@ -373,8 +373,10 @@ static inline struct bio *bio_next_split(struct bio *bio, int sectors,
> return bio_split(bio, sectors, gfp, bs);
> }
>
> -extern struct bio_set *bioset_create(unsigned int, unsigned int);
> -extern struct bio_set *bioset_create_nobvec(unsigned int, unsigned int);
> +extern struct bio_set *bioset_create(unsigned int, unsigned int, int flags);
> +enum {
> + BIOSET_NEED_BVECS = BIT(0),
> +};
I really hate the BIT macro as it obsfucates what's going on.
Why not just
BIOSET_NEED_BVECS = (1 << 0),
which is a lot more intuitive.
Otherwise looks fine to me:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
