[PATCH 1/4] drm/amdgpu: remove unused member

[zhoucm1]

On 2018年04月19日 17:29, Christian König wrote:
> This lock isn't used any more.
>
> Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Chunming Zhou <david1.zhou at amd.com>

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 ---
>   1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
> index 30f080364c97..aef897b93866 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
> @@ -186,9 +186,6 @@ struct amdgpu_vm {
>   	struct amdgpu_vm_pt     root;
>   	struct dma_fence	*last_update;
>   
> -	/* protecting freed */
> -	spinlock_t		freed_lock;
> -
>   	/* Scheduler entity for page table updates */
>   	struct drm_sched_entity	entity;
>