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    SubjectRe: [PATCH 3/4] vfio/spapr_tce: use mmgrab
    On Sun, 29 Dec 2019 16:42:57 +0100
    Julia Lawall <Julia.Lawall@inria.fr> wrote:

    > Mmgrab was introduced in commit f1f1007644ff ("mm: add new mmgrab()
    > helper") and most of the kernel was updated to use it. Update a
    > remaining file.
    >
    > The semantic patch that makes this change is as follows:
    > (http://coccinelle.lip6.fr/)
    >
    > <smpl>
    > @@ expression e; @@
    > - atomic_inc(&e->mm_count);
    > + mmgrab(e);
    > </smpl>
    >
    > Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
    >
    > ---
    > drivers/vfio/vfio_iommu_spapr_tce.c | 2 +-
    > 1 file changed, 1 insertion(+), 1 deletion(-)

    Reviewed-by: Cornelia Huck <cohuck@redhat.com>

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