Subject: port android_reboot() to call the reboot syscall via syscall() (glibc) rather than __reboot (bionic)
Author: Loïc Minier <loic.minier@ubuntu.com>

--- a/core/libcutils/android_reboot.c
+++ b/core/libcutils/android_reboot.c
@@ -21,6 +21,8 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <string.h>
+#include <linux/reboot.h>
+#include <sys/syscall.h>
 
 #include <cutils/android_reboot.h>
 
@@ -121,8 +123,8 @@
             break;
 
         case ANDROID_RB_RESTART2:
-            ret = __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,
-                           LINUX_REBOOT_CMD_RESTART2, arg);
+            ret = syscall(SYS_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,
+                          LINUX_REBOOT_CMD_RESTART2, arg);
             break;
 
         default: