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SubjectRe: [PATCH] Perf, AMD: Prefer kzalloc() over kmalloc()+memset() in amd_alloc_nb()
On Mon, 1 Nov 2010, Peter Zijlstra wrote:

> On Sat, 2010-10-30 at 21:06 +0200, Jesper Juhl wrote:
> > Hi,
> >
> > I believe this would be an improvement?
> >
> > Prefer kzalloc() over kmalloc()+memset() in amd_alloc_nb().
> >
> >
> > Signed-off-by: Jesper Juhl <jj@chaosbits.net>
> > ---
>
>
> I've changed it to..
>
> ---
> Subject: perf, amd: Use kmalloc_node(,__GFP_ZERO) for northbridge structure allocation
> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
> Date: Mon Nov 01 18:52:05 CET 2010
>
> Jasper suggested we use the zeroing capability of the allocators
> instead of calling memset ourselves. Add node affinity while we're at
> it.
>
> Reported-by: Jesper Juhl <jj@chaosbits.net>
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

Fine by me.

--
Jesper Juhl <jj@chaosbits.net> http://www.chaosbits.net/
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Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html



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