diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index cfc08b099c49585c36d9f814996036a6d4c13b01..db88660bf6bdc374bcc555244f8e4ecb5fd9cf82 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -565,7 +565,11 @@ void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)) } #endif +#ifdef CONFIG_NMI_IPI +static void stop_this_cpu(struct pt_regs *regs) +#else static void stop_this_cpu(void *dummy) +#endif { /* Remove this CPU */ set_cpu_online(smp_processor_id(), false); @@ -577,7 +581,11 @@ static void stop_this_cpu(void *dummy) void smp_send_stop(void) { +#ifdef CONFIG_NMI_IPI + smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, stop_this_cpu, 1000000); +#else smp_call_function(stop_this_cpu, NULL, 0); +#endif } struct thread_info *current_set[NR_CPUS];