1 files changed, 4 insertions, 1 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index 08562f419768..449b81b98b3d 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -804,6 +804,7 @@ static void kernel_restart_prepare(char *cmd)
         blocking_notifier_call_chain(&reboot_notifier_list, SYS_RESTART, cmd);
         system_state = SYSTEM_RESTART;
         device_shutdown();
+        sysdev_shutdown();
 }
 
 /**
@@ -860,6 +861,7 @@ void kernel_shutdown_prepare(enum system_states state)
 void kernel_halt(void)
 {
         kernel_shutdown_prepare(SYSTEM_HALT);
+        sysdev_shutdown();
         printk(KERN_EMERG "System halted.\n");
         machine_halt();
 }
@@ -876,6 +878,7 @@ void kernel_power_off(void)
         kernel_shutdown_prepare(SYSTEM_POWER_OFF);
         if (pm_power_off_prepare)
                 pm_power_off_prepare();
+        sysdev_shutdown();
         printk(KERN_EMERG "Power down.\n");
         machine_power_off();
 }
@@ -951,7 +954,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user
                 unlock_kernel();
                 return -EINVAL;
 
-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
         case LINUX_REBOOT_CMD_SW_SUSPEND:
                 {
                         int ret = hibernate();