From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
David Rientjes <rientjes@google.com>,
"Alex,Shi" <alex.shi@intel.com>,
Shaohua Li <shaohua.li@intel.com>, Matt Mackall <mpm@selenic.com>,
Linux-Next <linux-next@vger.kernel.org>
Subject: Re: [PATCH] slub: prefetch next freelist pointer in slab_alloc()
Date: Thu, 9 Feb 2012 21:00:22 +0100 [thread overview]
Message-ID: <CAMuHMdXRXRo9zuKj9E3jUrSMrvpUD2KjVZ76f_WJWvG=8dvTSw@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1201301549240.3895@router.home>
On Mon, Jan 30, 2012 at 22:53, Christoph Lameter <cl@linux.com> wrote:
> On Mon, 30 Jan 2012, Geert Uytterhoeven wrote:
>> m68k/allmodconfig at http://kisskb.ellerman.id.au/kisskb/buildresult/5527349/
>>
>> mm/slub.c:274: error: implicit declaration of function 'prefetch'
>>
>> Sorry, didn't notice it earlier due to other build breakage in -next.
>
> Does this fix it?
Yep. Thx!
> Subject: slub: include include for prefetch
>
> Otherwise m68k breaks.
>
> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Signed-off-by: Christoph Lameter <cl@linux.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
> ---
> mm/slub.c | 1 +
> 1 file changed, 1 insertion(+)
>
> Index: linux-2.6/mm/slub.c
> ===================================================================
> --- linux-2.6.orig/mm/slub.c 2012-01-13 10:04:06.000000000 -0600
> +++ linux-2.6/mm/slub.c 2012-01-30 15:51:55.000000000 -0600
> @@ -29,6 +29,7 @@
> #include <linux/math64.h>
> #include <linux/fault-inject.h>
> #include <linux/stacktrace.h>
> +#include <linux/prefetch.h>
>
> #include <trace/events/kmem.h>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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.
-- Linus Torvalds
next prev parent reply other threads:[~2012-02-09 20:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-16 15:25 [PATCH] slub: prefetch next freelist pointer in slab_alloc() Eric Dumazet
2011-12-16 16:31 ` Christoph Lameter
2011-12-16 17:18 ` Eric Dumazet
2011-12-17 22:56 ` Eric Dumazet
2012-01-24 19:54 ` Pekka Enberg
2012-01-30 21:32 ` Geert Uytterhoeven
2012-01-30 21:53 ` Christoph Lameter
2012-02-09 20:00 ` Geert Uytterhoeven [this message]
2011-12-18 22:47 ` David Rientjes
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