linux-kernel - Re: [PATCH 0/4] tree-wide: fix comparison to bitshift when dealing with a mask

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Message-ID: <alpine.DEB.2.20.1802061453440.3306@hadrien>
Date:   Tue, 6 Feb 2018 14:54:29 +0100 (CET)
From:   Julia Lawall <julia.lawall@...6.fr>
To:     Wolfram Sang <wsa@...-dreams.de>
cc:     Dan Carpenter <dan.carpenter@...cle.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 0/4] tree-wide: fix comparison to bitshift when dealing
 with a mask



On Tue, 6 Feb 2018, Wolfram Sang wrote:

> Hi Julia,
>
> > and got the results below.  I can make a version for the kernel shortly.
>
> It should probably take care of right-shifting, too?

I did that too but got no results.  Perhaps right shifting constants is
pretty uncommon.  I can put that in the complete rule though.

julia