dev_attr_mem_info_gtt_used 111 drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c ret = device_create_file(adev->dev, &dev_attr_mem_info_gtt_used); dev_attr_mem_info_gtt_used 139 drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c device_remove_file(adev->dev, &dev_attr_mem_info_gtt_used);