Re: [PATCH 0/3] drm/ttm: constify static vm_operations_structs

Daniel Vetter
2021-02-10T13:15:05Z

On Wed, Feb 10, 2021 at 08:45:56AM +0100, Christian König wrote:
> Reviewed-by: Christian König <christian.koenig@amd.com> for the series.

Smash it into -misc?
-Daniel

>
> Am 10.02.21 um 00:48 schrieb Rikard Falkeborn:
> > Constify a few static vm_operations_struct that are never modified. Their
> > only usage is to assign their address to the vm_ops field in the
> > vm_area_struct, which is a pointer to const vm_operations_struct. Make them
> > const to allow the compiler to put them in read-only memory.
> >
> > With this series applied, all static struct vm_operations_struct in the
> > kernel tree are const.
> >
> > Rikard Falkeborn (3):
> > drm/amdgpu/ttm: constify static vm_operations_struct
> > drm/radeon/ttm: constify static vm_operations_struct
> > drm/nouveau/ttm: constify static vm_operations_struct
> >
> > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +-
> > drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +-
> > drivers/gpu/drm/radeon/radeon_ttm.c | 2 +-
> > 3 files changed, 3 insertions(+), 3 deletions(-)
> >
>

--
Daniel Vetter
Software Engineer, Intel Corporation