Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Thu, 23 Aug 2018 12:01:24 -0700
From:   Dmitry Torokhov <dmitry.torokhov@gmail.com>
To:     Matthew Wilcox <willy@infradead.org>
Cc:     Harry Cutts <hcutts@chromium.org>,
        linux-input <linux-input@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Jiri Kosina <jiri.kosina@suse.cz>,
        Benjamin Tissoires <benjamin.tissoires@redhat.com>,
        linux-doc@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>
Subject: Re: [PATCH 1/3] Add the `REL_WHEEL_HI_RES` event code
Message-ID: <20180823190124.GB53155@dtor-ws>
References: <20180823183057.247630-1-hcutts@chromium.org>
 <20180823183057.247630-2-hcutts@chromium.org>
 <20180823185722.GA24777@bombadil.infradead.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180823185722.GA24777@bombadil.infradead.org>
User-Agent: Mutt/1.9.2 (2017-12-15)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Thu, Aug 23, 2018 at 11:57:22AM -0700, Matthew Wilcox wrote:
> On Thu, Aug 23, 2018 at 11:30:55AM -0700, Harry Cutts wrote:
> > +  - If a vertical scroll wheel supports high-resolution scrolling, this code
> > +    will be emitted in addition to REL_WHEEL. The value is the (approximate)
> > +    distance travelled by the user's finger, in 256ths of a millimeter.
> 
> Is it too late to change this to an actual unit like micrometres?

No love for imperial roots? Sure, micrometers would work too I think.

-- 
Dmitry