Re: [PATCH 2/5] repack-geometry: extract function to compute repacking split

> We're about to add a second caller that wants to compute the repacking
> split for a set of packfiles. Split out the function that computes this
> split to prepare for that.
>
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
>  repack-geometry.c | 39 +++++++++++++++++++++------------------
>  1 file changed, 21 insertions(+), 18 deletions(-)
>
> diff --git a/repack-geometry.c b/repack-geometry.c
> index b3e32cd07e..17e6652a91 100644
> --- a/repack-geometry.c
> +++ b/repack-geometry.c
> @@ -78,33 +78,32 @@ void pack_geometry_init(struct pack_geometry *geometry,
>  	strbuf_release(&buf);
>  }
>  
> -void pack_geometry_split(struct pack_geometry *geometry)
> +static uint32_t compute_pack_geometry_split(struct packed_git **pack, size_t pack_nr,
> +					    int split_factor)
>  {
>  	uint32_t i;
>  	uint32_t split;
>  	off_t total_size = 0;
>  
> -	if (!geometry->pack_nr) {
> -		geometry->split = geometry->pack_nr;
> -		return;
> -	}
> +	if (!pack_nr)
> +		return 0;