linux-kernel - Re: [PATCH RFC] s390x/vmem: get rid of memory segment list

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Message-ID: <20200625193837.GA5050@osiris>
Date:   Thu, 25 Jun 2020 21:38:37 +0200
From:   Heiko Carstens <heiko.carstens@...ibm.com>
To:     David Hildenbrand <david@...hat.com>
Cc:     linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-mm@...ck.org, Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Gerald Schaefer <gerald.schaefer@...ibm.com>
Subject: Re: [PATCH RFC] s390x/vmem: get rid of memory segment list

On Thu, Jun 25, 2020 at 05:00:29PM +0200, David Hildenbrand wrote:
> This smells like a leftover from ancient times, let's get rid of it. We
> can now convert vmem_remove_mapping() into a void function - everybody
> ignored the return value already.

This buys us what? Except that we get rid of a bit of code?