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    SubjectRe: [PATCH] vhost: copy_from_user -> __copy_from_user
    On Sun, Mar 06, 2011 at 06:03:39PM -0800, David Miller wrote:
    > From: "Michael S. Tsirkin" <mst@redhat.com>
    > Date: Sun, 6 Mar 2011 13:33:49 +0200
    >
    > > copy_from_user is pretty high on perf top profile,
    > > replacing it with __copy_from_user helps.
    > > It's also safe because we do access_ok checks during setup.
    > >
    > > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
    >
    > Is Rusty going to take this or should I?

    Sorry about not making this clear. I'll give it a day or two for review
    then put it on the vhost tree myself.
    Thanks!


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