handle_backtrace_ipi  237 arch/powerpc/kernel/stacktrace.c 			handle_backtrace_ipi(NULL);
handle_backtrace_ipi  239 arch/powerpc/kernel/stacktrace.c 			smp_send_safe_nmi_ipi(cpu, handle_backtrace_ipi, 5 * USEC_PER_SEC);