Re: [PATCH] dmaengine: remove debugfs #ifdef

From: Arnd Bergmann
Date: Mon Sep 20 2021 - 08:51:13 EST


On Mon, Sep 20, 2021 at 2:47 PM Laurent Pinchart
<laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
>
> It's only a few bytes of data in struct dma_device, but a bit more in
> .text here. Is the simplification really required in this driver ?

The intention was to not change the resulting object code in this driver,
and I still don't see where it would grow after dead-code-elimination removes
all the unused static functions. What am I missing?

Arnd