Re: [PATCH] /dev/zero: also implement ->read
From: Christoph Hellwig
Date: Mon Sep 07 2020 - 03:30:48 EST
On Mon, Sep 07, 2020 at 08:50:53AM +0200, Rasmus Villemoes wrote:
>
> Actually, while you're micro-optimizing it, AFAIK VFS already handles
> count==0,
It doesn't.