1 files changed, 18 insertions, 11 deletions

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 2cee7d1eb958..f6a4d32b0421 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -349,7 +349,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
                  * re-initialize the map in platform_smp_prepare_cpus() if
                  * present != possible (e.g. physical hotplug).
                  */
-                init_cpu_present(&cpu_possible_map);
+                init_cpu_present(cpu_possible_mask);
 
                 /*
                  * Initialise the SCU if there are more than one CPU
@@ -510,10 +510,6 @@ static void ipi_cpu_stop(unsigned int cpu)
         local_fiq_disable();
         local_irq_disable();
 
-#ifdef CONFIG_HOTPLUG_CPU
-        platform_cpu_kill(cpu);
-#endif
-
         while (1)
                 cpu_relax();
 }
@@ -576,16 +572,25 @@ void smp_send_reschedule(int cpu)
         smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
+static void smp_kill_cpus(cpumask_t *mask)
+{
+        unsigned int cpu;
+        for_each_cpu(cpu, mask)
+                platform_cpu_kill(cpu);
+}
+#else
+static void smp_kill_cpus(cpumask_t *mask) { }
+#endif
+
 void smp_send_stop(void)
 {
         unsigned long timeout;
+        struct cpumask mask;
 
-        if (num_online_cpus() > 1) {
-                cpumask_t mask = cpu_online_map;
-                cpu_clear(smp_processor_id(), mask);
-
-                smp_cross_call(&mask, IPI_CPU_STOP);
-        }
+        cpumask_copy(&mask, cpu_online_mask);
+        cpumask_clear_cpu(smp_processor_id(), &mask);
+        smp_cross_call(&mask, IPI_CPU_STOP);
 
         /* Wait up to one second for other CPUs to stop */
         timeout = USEC_PER_SEC;
@@ -594,6 +599,8 @@ void smp_send_stop(void)
 
         if (num_online_cpus() > 1)
                 pr_warning("SMP: failed to stop secondary CPUs\n");
+
+        smp_kill_cpus(&mask);
 }
 
 /*