Re: [PATCH 3/4] vfio/spapr_tce: use mmgrab

Cornelia Huck
2020-01-07T09:14:57Z

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>