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Date: Mon, 15 Mar 2010 12:56:24 +0530
Message-ID: <3f9a31f41003150026j6adba38em1e08e8e788c7c063@mail.gmail.com>
Subject: Re: Alpha: Compilation error 2.6.34-rc1 git a3d3203e4b
From: Jaswinder Singh Rajput <jaswinderlinux@gmail.com>
To: Michael Cree <mcree@orcon.net.nz>,
       FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
       Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org
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On Mon, Mar 15, 2010 at 12:38 PM, Michael Cree <mcree@orcon.net.nz> wrote:
> Compilation error while compiling latest kernel (commit a3d3203e4b) on
> Alpha:
>
>  CC      init/do_mounts.o
> In file included from
> /home/mjc/linux/linux-git/arch/alpha/include/asm/dma-mapping.h:13,
>                 from include/linux/dma-mapping.h:103,
>                 from
> /home/mjc/linux/linux-git/arch/alpha/include/asm/pci.h:7,
>                 from include/linux/pci.h:1209,
>                 from
> /home/mjc/linux/linux-git/arch/alpha/include/asm/core_tsunami.h:5,
>                 from
> /home/mjc/linux/linux-git/arch/alpha/include/asm/io.h:229,
>                 from include/linux/scatterlist.h:8,
>                 from include/linux/sunrpc/xdr.h:15,
>                 from include/linux/sunrpc/sched.h:17,
>                 from include/linux/sunrpc/auth.h:14,
>                 from include/linux/nfs_fs.h:47,
>                 from init/do_mounts.c:19:
> include/asm-generic/dma-mapping-common.h: In function ‘dma_map_sg_attrs’:
> include/asm-generic/dma-mapping-common.h:49: error: implicit declaration of
> function ‘for_each_sg’
> include/asm-generic/dma-mapping-common.h:50: error: expected ‘;’ before
> ‘kmemcheck_mark_initialized’
> make[1]: *** [init/do_mounts.o] Error 1
>
> I note that for_each_sg is defined in include/linux/scatterlist.h, which
> arch/alpha/include/asm/dma-mapping.h attempts to load, however
> include/linux/scatterlist.h was the one that included (indirectly)
> arch/alpha/include/asm/dma-mapping.h.  There is therefore a complete loop of
> includes from include/linux/scatterlist.h back to itself.
>

CCing to concern person.

--
JSR