Re: [mmotm:master 174/397] mm/madvise.c:42:7: error: 'MADV_FREE' undeclared

[Max Filippov <jcmvbkbc@gmail.com>]

On Thu, Nov 27, 2014 at 4:18 AM, Minchan Kim <minchan@kernel.org> wrote:
> From 5ca29f2f9ed96d1a0c9ac4209696839dcf5f0e49 Mon Sep 17 00:00:00 2001
> From: Minchan Kim <minchan@kernel.org>
> Date: Thu, 27 Nov 2014 10:02:00 +0900
> Subject: [PATCH] mm: define MADV_FREE for some arches
>
> Most architectures use asm-generic, but alpha, mips, parisc, xtensa
> need their own definitions.
>
> This patch defines MADV_FREE for them so it should fix build break
> for their architectures.
>
> Maybe, I should split and feed piecies to arch maintainers but
> included here for mmotm convenience.
>
> Cc: Michael Kerrisk <mtk.manpages@gmail.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
> Cc: Helge Deller <deller@gmx.de>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: Chris Zankel <chris@zankel.net>
> Cc: Max Filippov <jcmvbkbc@gmail.com>
> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Signed-off-by: Minchan Kim <minchan@kernel.org>
> ---
>  arch/alpha/include/uapi/asm/mman.h  | 1 +
>  arch/mips/include/uapi/asm/mman.h   | 1 +
>  arch/parisc/include/uapi/asm/mman.h | 1 +
>  arch/xtensa/include/uapi/asm/mman.h | 1 +
>  4 files changed, 4 insertions(+)

Xtensa part:
Acked-by: Max Filippov <jcmvbkbc@gmail.com>

-- 
Thanks.
-- Max

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