Re: [RFC PATCH v2 2/2] kbuild: call check-atomics.sh only if prerequisites change

From: Peter Zijlstra
Date: Sat May 14 2022 - 10:56:29 EST


On Sat, May 14, 2022 at 03:14:48PM +0200, Peter Zijlstra wrote:
> On Sat, May 14, 2022 at 04:01:18AM +0900, Masahiro Yamada wrote:
> > I wrote a different patch.
> > https://lore.kernel.org/lkml/20220513185340.239753-1-masahiroy@xxxxxxxxxx/T/#u
>
> I'm not seeing that in my inbox :-(
>
> AFAICT this way 'make tags' will not find and index the files, which is
> a total no-go.
>
> NAK

Additionally, if you spuriously regenerate these files, you'll risk
rebuilding huge parts of the kernel through the dependencies.