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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/
    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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