linux/lib/smp_processor_id.c

// SPDX-License-Identifier: GPL-2.0
/*
 * lib/smp_processor_id.c
 *
 * DEBUG_PREEMPT variant of smp_processor_id().
 */
#include <linux/export.h>
#include <linux/kprobes.h>
#include <linux/sched.h>

noinstr static
unsigned int check_preemption_disabled(const char *what1, const char *what2)
{ … }

noinstr unsigned int debug_smp_processor_id(void)
{ … }
EXPORT_SYMBOL(…);

noinstr void __this_cpu_preempt_check(const char *op)
{ … }
EXPORT_SYMBOL(…);