Re: [PATCH 1/6] index-pack: unify threaded and unthreaded code

[Jeff King <peff@peff.net>]

On Wed, Oct 09, 2019 at 04:44:17PM -0700, Jonathan Tan wrote:

> Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
> ---
>  builtin/index-pack.c | 10 +---------
>  1 file changed, 1 insertion(+), 9 deletions(-)
> 
> diff --git a/builtin/index-pack.c b/builtin/index-pack.c
> index a23454da6e..1a2600d4b3 100644
> --- a/builtin/index-pack.c
> +++ b/builtin/index-pack.c
> @@ -1210,15 +1210,7 @@ static void resolve_deltas(void)
>  		cleanup_thread();
>  		return;
>  	}
> -
> -	for (i = 0; i < nr_objects; i++) {
> -		struct object_entry *obj = &objects[i];
> -
> -		if (is_delta_type(obj->type))
> -			continue;
> -		resolve_base(obj);
> -		display_progress(progress, nr_resolved_deltas);
> -	}
> +	threaded_second_pass(&nothread_data);
>  }

I wondered at first if this would be a problem with NO_PTHREADS. But I
think since the cleanups around 2094c5e582 (index-pack: remove #ifdef
NO_PTHREADS, 2018-11-03), we always define threaded_second_pass(), even
if all the locks are noops and we only ever have one thread.

-Peff