Messages in this thread | | | Date | Mon, 1 Nov 2010 18:57:39 +0100 (CET) | From | Jesper Juhl <> | Subject | Re: [PATCH] Perf, AMD: Prefer kzalloc() over kmalloc()+memset() in amd_alloc_nb() |
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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/ Plain text mails only, please http://www.expita.com/nomime.html Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
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