1 files changed, 9 insertions, 6 deletions

diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index d801210945d6..513deac7228d 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -159,10 +159,10 @@ asmlinkage void smp_reboot_interrupt(void)
         irq_exit();
 }
 
-static void native_smp_send_stop(void)
+static void native_stop_other_cpus(int wait)
 {
         unsigned long flags;
-        unsigned long wait;
+        unsigned long timeout;
 
         if (reboot_force)
                 return;
@@ -179,9 +179,12 @@ static void native_smp_send_stop(void)
         if (num_online_cpus() > 1) {
                 apic->send_IPI_allbutself(REBOOT_VECTOR);
 
-                /* Don't wait longer than a second */
-                wait = USEC_PER_SEC;
-                while (num_online_cpus() > 1 && wait--)
+                /*
+                 * Don't wait longer than a second if the caller
+                 * didn't ask us to wait.
+                 */
+                timeout = USEC_PER_SEC;
+                while (num_online_cpus() > 1 && (wait || timeout--))
                         udelay(1);
         }
 
@@ -227,7 +230,7 @@ struct smp_ops smp_ops = {
         .smp_prepare_cpus       = native_smp_prepare_cpus,
         .smp_cpus_done          = native_smp_cpus_done,
 
-        .smp_send_stop          = native_smp_send_stop,
+        .stop_other_cpus        = native_stop_other_cpus,
         .smp_send_reschedule    = native_smp_send_reschedule,
 
         .cpu_up                 = native_cpu_up,