Re: [PATCH v3 2/2] iov_iter: Don't deal with iter->copy_mc in memcpy_from_iter_mc()

[David Howells]

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:

> Well, that part is trivially fixable, and we should do that anyway for
> other reasons.
> ..
>  enum iter_type {
>  	/* iter types */
> -	ITER_IOVEC,
> -	ITER_KVEC,
> -	ITER_BVEC,
> -	ITER_XARRAY,
> -	ITER_DISCARD,
> -	ITER_UBUF,
> +	ITER_IOVEC = 1,
> +	ITER_UBUF = 2,
> +	ITER_KVEC = 4,
> +	ITER_BVEC = 8,
> +	ITER_XARRAY = 16,
> +	ITER_DISCARD = 32,
>  };

It used to be this way, but Al switched it:

	8cd54c1c848031a87820e58d772166ffdf8c08c0
	iov_iter: separate direction from flavour

David