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

Christian König
2021-02-10T07:48:42Z

Reviewed-by: Christian König <christian.koenig@amd.com> for the series.

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(-)
>