dev_attr_mem_busy_percent 2900 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 				&dev_attr_mem_busy_percent);
dev_attr_mem_busy_percent 2982 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 		device_remove_file(adev->dev, &dev_attr_mem_busy_percent);