Re: [PATCH] kunit: tool: simplify kconfig is_subset_of() logic
From: David Gow
Date: Wed Dec 09 2020 - 02:29:43 EST
On Wed, Dec 9, 2020 at 7:21 AM Daniel Latypov <dlatypov@xxxxxxxxxx> wrote:
>
> Don't use an O(nm) algorithm* and make it more readable by using a dict.
>
> *Most obviously, it does a nested for-loop over the entire other config.
> A bit more subtle, it calls .entries(), which constructs a set from the
> list for _every_ outer iteration.
>
> Signed-off-by: Daniel Latypov <dlatypov@xxxxxxxxxx>
> ---
Thanks! This works great here: I didn't time it to see how much faster
it is, but it's clearly an improvement.
Reviewed-by: David Gow <davidgow@xxxxxxxxxx>
Cheers,
-- David