diff options
| -rw-r--r-- | arch/arm/kernel/smp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 40dc74f2b27f..32e16da5cbce 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -567,7 +567,8 @@ void smp_send_stop(void) { cpumask_t mask = cpu_online_map; cpu_clear(smp_processor_id(), mask); - send_ipi_message(&mask, IPI_CPU_STOP); + if (!cpus_empty(mask)) + send_ipi_message(&mask, IPI_CPU_STOP); } /* |