Symbol: smp_send_safe_nmi_ipi
arch/powerpc/include/asm/smp.h
69
extern int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
arch/powerpc/kernel/stacktrace.c
173
if (smp_send_safe_nmi_ipi(cpu, handle_backtrace_ipi, delay_us)) {