Re: [PATCH 3/4] odb: drop `loaded_alternates` field

[Justin Tobler <jltobler@gmail.com>]

On 26/08/10 03:33PM, Patrick Steinhardt wrote:
> The `struct object_database::loaded_alternates` field tells us whether
> or not alternates have been loaded already. This field was useful before
> the preceding commit as we were indeed lazy-loading alternates. But now
> that we started to eagerly load them we can assume them to be loaded
> after `odb_new()`, and hence the field does not serve any purpose
> anymore.

Now that alternates are eagerly set up, it is safe to assume, if we have
an ODB, the alternates have been loaded. Makes sense.

> Remove it.
> 
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
[snip]
> @@ -1132,7 +1126,6 @@ void odb_prepare(struct object_database *o, enum odb_prepare_flags flags)
>  	 * the lifetime of the process.
>  	 */
>  	if (flags & ODB_PREPARE_FLUSH_CACHES) {
> -		o->loaded_alternates = 0;
>  		odb_prepare_alternates(o);

Also nice to see this go away as I thought it was little bit awkward to
unset it just to allow the us to reprepare the alternates.

-Justin