On 3/25/19 7:12 AM, Jesper Dangaard Brouer wrote:
> Section 2.2.1 BTF_KIND_INT a bullet list was collapsed due to
> text reflow in commit 9ab5305dbe3f ("docs/btf: reflow text to
> fill up to 78 characters").
>
> This patch correct the mistake. Also adjust next bullet list,
> which is used for comparison, to get rendered the same way.
>
> Fixes: 9ab5305dbe3f ("docs/btf: reflow text to fill up to 78 characters")
> Link: https://www.kernel.org/doc/html/latest/bpf/btf.html#btf-kind-int
> Signed-off-by: Jesper Dangaard Brouer <bro...@redhat.com>
> ---
> Documentation/bpf/btf.rst | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/bpf/btf.rst b/Documentation/bpf/btf.rst
> index 9a60a5d60e38..7313d354f20e 100644
> --- a/Documentation/bpf/btf.rst
> +++ b/Documentation/bpf/btf.rst
> @@ -148,16 +148,16 @@ The ``btf_type.size * 8`` must be equal to or greater
> than ``BTF_INT_BITS()``
> for the type. The maximum value of ``BTF_INT_BITS()`` is 128.
>
> The ``BTF_INT_OFFSET()`` specifies the starting bit offset to calculate
> values
> -for this int. For example, a bitfield struct member has: * btf member bit
> -offset 100 from the start of the structure, * btf member pointing to an int
> -type, * the int type has ``BTF_INT_OFFSET() = 2`` and ``BTF_INT_BITS() = 4``
> +for this int. For example, a bitfield struct member has:
> + * btf member bit offset 100 from the start of the structure,
> + * btf member pointing to an int type,
> + * the int type has ``BTF_INT_OFFSET() = 2`` and ``BTF_INT_BITS() = 4``
Oh, missed this one, thanks for fixing!
Acked-by: Andrii Nakryiko <andr...@fb.com>
>
> Then in the struct memory layout, this member will occupy ``4`` bits starting
> from bits ``100 + 2 = 102``.
>
> Alternatively, the bitfield struct member can be the following to access the
> same bits as the above:
> -
> * btf member bit offset 102,
> * btf member pointing to an int type,
> * the int type has ``BTF_INT_OFFSET() = 0`` and ``BTF_INT_BITS() = 4``
>
