Re: [PATCH] nfs: add missing prefetch.h include

[Geert Uytterhoeven]

On Tue, Aug 2, 2011 at 09:57, Heiko Carstens <heiko.carstens@xxxxxxxxxx> wrote:
> From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
>
> Fix this compile error on s390:
>
> ÂCC [M] Âfs/nfs/blocklayout/blocklayout.o
> fs/nfs/blocklayout/blocklayout.c: In function 'bl_end_io_read':
> fs/nfs/blocklayout/blocklayout.c:201:4: error: implicit declaration of function 'prefetchw'
>
> Introduced with 9549ec01 "pnfsblock: bl_read_pagelist".
>
> Cc: Fred Isaman <iisaman@xxxxxxxxxxxxxx>
> Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

M68k also needs this, so
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>

> ---
> Âfs/nfs/blocklayout/blocklayout.c | Â Â1 +
> Â1 file changed, 1 insertion(+)
>
> --- a/fs/nfs/blocklayout/blocklayout.c
> +++ b/fs/nfs/blocklayout/blocklayout.c
> @@ -36,6 +36,7 @@
> Â#include <linux/namei.h>
> Â#include <linux/bio.h> Â Â Â Â /* struct bio */
> Â#include <linux/buffer_head.h> /* various write calls */
> +#include <linux/prefetch.h>
>
> Â#include "blocklayout.h"

Gr{oetje,eeting}s,

            Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
             Â Â -- Linus Torvalds
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