linux-kernel - Re: [RFC][PATCH 0/1] ep93xx: clock: convert in-place

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Message-ID: <20210526091140.2e937ad7@redslave.neermore.group>
Date:   Wed, 26 May 2021 09:11:40 +0300
From:   Nikita Shubin <nikita.shubin@...uefel.me>
To:     Alexander Sverdlin <alexander.sverdlin@...il.com>
Cc:     Russell King <linux@...linux.org.uk>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Ard Biesheuvel <ardb@...nel.org>,
        Mike Rapoport <rppt@...nel.org>,
        Gregory Fong <gregory.0xf0@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        YiFei Zhu <yifeifz2@...inois.edu>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC][PATCH 0/1] ep93xx: clock: convert in-place

On Tue, 25 May 2021 21:39:27 +0200
Alexander Sverdlin <alexander.sverdlin@...il.com> wrote:

Hello Alexander!

> Hello Nikita!
> 
> On 25/05/2021 10:33, Nikita Shubin wrote:
> > Alexander please look at provided patch, the size goes from
> > 
> > ```
> >    text    data     bss     dec     hex filename
> > 4491689  920748   92840 5505277  5400fd vmlinux
> > ```
> > 
> > to with patch applied:
> > 
> > ```
> >    text    data     bss     dec     hex filename
> > 4534485  927424   90304 5552213  54b855 vmlinux
> > ```
> > 
> > If this is not acceptable to you, than it's perfectly fine, i'll 
> > finish (actually only gpio left to rework to DT) and stash my
> > rework somewhere and can send link or patches to all interested.  
> 
> I don't think that 50k is a serios issue even for this HW.
> And Arnd is right, we still have some potential hidden within
> missing CONFIG_LD_DEAD_CODE_DATA_ELIMINATION support.

Then i will proceed into finalizing and submitting it.

> 
> > But still if you have possibility to test clocks for video and I2S
> > it would be nice.  
> 
> I don't have video, but I2S and ADC, and earliest in 2 weeks.

Thank you very much!