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-rw-r--r--arch/x86_64/kernel/apic.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 46acf4f2f1e..bd3e45d47c3 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -934,9 +934,17 @@ EXPORT_SYMBOL(switch_APIC_timer_to_ipi);
void smp_send_timer_broadcast_ipi(void)
{
+ int cpu = smp_processor_id();
cpumask_t mask;
cpus_and(mask, cpu_online_map, timer_interrupt_broadcast_ipi_mask);
+
+ if (cpu_isset(cpu, mask)) {
+ cpu_clear(cpu, mask);
+ add_pda(apic_timer_irqs, 1);
+ smp_local_timer_interrupt();
+ }
+
if (!cpus_empty(mask)) {
send_IPI_mask(mask, LOCAL_TIMER_VECTOR);
}