linux-kernel - Re: [RFC PATCH 08/20] m68k: io: Remove useless definition of mmiowb()

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Date:   Mon, 25 Feb 2019 12:12:46 +0000
From:   Will Deacon <will.deacon@....com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Linux-Arch <linux-arch@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Paul E. McKenney" <paulmck@...ux.ibm.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Arnd Bergmann <arnd@...db.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrea Parri <andrea.parri@...rulasolutions.com>,
        Palmer Dabbelt <palmer@...ive.com>,
        Daniel Lustig <dlustig@...dia.com>,
        David Howells <dhowells@...hat.com>,
        Alan Stern <stern@...land.harvard.edu>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        "Maciej W. Rozycki" <macro@...ux-mips.org>,
        Paul Burton <paul.burton@...s.com>,
        Ingo Molnar <mingo@...nel.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, Tony Luck <tony.luck@...el.com>,
        Linux/m68k <linux-m68k@...r.kernel.org>
Subject: Re: [RFC PATCH 08/20] m68k: io: Remove useless definition of mmiowb()

On Mon, Feb 25, 2019 at 10:25:52AM +0100, Geert Uytterhoeven wrote:
> On Fri, Feb 22, 2019 at 7:51 PM Will Deacon <will.deacon@....com> wrote:
> > m68k includes asm-generic/io.h, which provides a dummy definition of
> > mmiowb() if one isn't already provided by the architecture.
> >
> > Remove the useless definition.
> >
> > Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
> > Signed-off-by: Will Deacon <will.deacon@....com>
> 
> Thanks!
> Reviewed-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> 
> Do you want me to queue this in the m68k tree for v5.2, or would
> you prefer to apply the whole series?
> In case of the latter:
> Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Cheers, Geert! For now, I think it's best to keep all the patches together
since I anticipate a few rounds of rework before I have a good idea about
what the final series will look like.

Will