linux-kernel - Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE

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Date:   Tue, 09 Oct 2018 07:59:51 -0700
From:   Bart Van Assche <bvanassche@....org>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Geoff Levand <geoff@...radead.org>,
        Jens Axboe <axboe@...nel.dk>,
        Kumar Gala <galak@...nel.crashing.org>,
        Li Yang <leoyang.li@....com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        Scott Wood <oss@...error.net>, aneesh.kumar@...ux.vnet.ibm.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-block@...r.kernel.org,
        linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead
 of __ioremap(_PAGE_WRITETHRU)

On Tue, 2018-10-09 at 13:51 +0000, Christophe Leroy wrote:
> _PAGE_WRITETHRU is a target specific flag. Prefer generic functions.
> 
> Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Hi Geert,

All patches that have been applied to this driver since 2005 are API refactoring
patches. I haven't found any patches in the history of this driver that seem to
have been submitted by a user of this driver. Do you perhaps know whether anyone
is using this driver?

Thanks,

Bart.