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SubjectRe: [PATCH] vfio: Use filp instead of fd
On Mon, Sep 26, 2022 at 02:54:07AM -0400, Deming Wang wrote:
> The function of kvm_vfio_group_set_spapr_tce and kvm_vfio_group_del
> use fd indirectly.But,it only be used for fd.file. So,we can directly
> use the struct of file instead.
>
> Signed-off-by: Deming Wang <wangdeming@inspur.com>
> ---
> virt/kvm/vfio.c | 24 ++++++++++++------------
> 1 file changed, 12 insertions(+), 12 deletions(-)

I thought about changing this too when I was looking at
this. fdget/fdput includes a tiny micro-optimization that is legal
here, however I doubt anyone cares about performance on this path.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason

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