arch/arm/mach-bcm/platsmp.h - linux - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2017 Stefan Wahren <stefan.wahren@i2se.com>
  */

 extern const struct smp_operations bcm2836_smp_ops;
	/* SPDX-License-Identifier: GPL-2.0 */
	/*
	* Copyright (C) 2017 Stefan Wahren <stefan.wahren@i2se.com>
	*/

	extern const struct smp_operations bcm2836_smp_ops;