Re: [PATCH v4] cache-tree.c: remove implicit dependency on the_repository

> From: Chinmoy Chakraborty <chinmoy12c@gmail.com>
>
> This kills the_repository dependency in cache_tree_update()
> and prime_cache_tree().
>
> Signed-off-by: Chinmoy Chakraborty <chinmoy12c@gmail.com>
> ---
>     Replace the_repository with r

> diff --git a/cache-tree.c b/cache-tree.c
> index add1f0771317..4928a9f0f13b 100644
> --- a/cache-tree.c
> +++ b/cache-tree.c
> @@ -446,10 +446,10 @@ int cache_tree_update(struct index_state *istate, int flags)
>  		istate->cache_tree = cache_tree();
>  
>  	trace_performance_enter();
> -	trace2_region_enter("cache_tree", "update", the_repository);
> +	trace2_region_enter("cache_tree", "update", istate->repo);
>  	i = update_one(istate->cache_tree, istate->cache, istate->cache_nr,
>  		       "", 0, &skip, flags);
> -	trace2_region_leave("cache_tree", "update", the_repository);
> +	trace2_region_leave("cache_tree", "update", istate->repo);
>  	trace_performance_leave("cache_tree_update");
>  	if (i < 0)
>  		return i;
> @@ -746,13 +746,13 @@ void prime_cache_tree(struct repository *r,
>  		      struct index_state *istate,
>  		      struct tree *tree)
>  {
> -	trace2_region_enter("cache-tree", "prime_cache_tree", the_repository);
> +	trace2_region_enter("cache-tree", "prime_cache_tree", r);
>  	cache_tree_free(&istate->cache_tree);
>  	istate->cache_tree = cache_tree();
>  
>  	prime_cache_tree_rec(r, istate->cache_tree, tree);
>  	istate->cache_changed |= CACHE_TREE_CHANGED;
> -	trace2_region_leave("cache-tree", "prime_cache_tree", the_repository);
> +	trace2_region_leave("cache-tree", "prime_cache_tree", r);
>  }