linux_kernel/arch/sparc/include/asm/bugs.h

/* SPDX-License-Identifier: GPL-2.0 */
/* include/asm/bugs.h:  Sparc probes for various bugs.
 *
 * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
 */

#ifdef CONFIG_SPARC32
#include <asm/cpudata.h>
#endif

extern unsigned long loops_per_jiffy;

static void __init check_bugs(void)
{
#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
	cpu_data(0).udelay_val = loops_per_jiffy;
#endif
}