X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Finit.c;h=1135ae7ccecc79ad1593671c7e3bbd906c31caa1;hb=3ed7340d796b1a5cafe45ec78b80415f09eb3fa9;hp=ef67071aec53daceb476b02faf3af4fe48fd7824;hpb=cad1898695fa89ab8354db670865a3e1a0d91654;p=pintos-anon

diff --git a/src/threads/init.c b/src/threads/init.c
index ef67071..1135ae7 100644
--- a/src/threads/init.c
+++ b/src/threads/init.c
@@ -49,8 +49,8 @@ static bool format_filesys;
 static char *initial_program;
 #endif
 
-/* -q: Power off after running requested actions? */
-static bool do_power_off;
+/* -q: Power off after kernel tasks complete? */
+bool power_off_when_done;
 
 static void ram_init (void);
 static void paging_init (void);
@@ -105,6 +105,7 @@ main (void)
   /* Start thread scheduler and enable interrupts. */
   thread_start ();
   serial_init_queue ();
+  timer_calibrate ();
 
 #ifdef FILESYS
   /* Initialize filesystem. */
@@ -133,7 +134,7 @@ main (void)
 #endif
 
   /* Finish up. */
-  if (do_power_off) 
+  if (power_off_when_done) 
     power_off ();
   else 
     thread_exit ();
@@ -225,7 +226,7 @@ argv_init (void)
     else if (!strcmp (argv[i], "-d")) 
       debug_enable (argv[++i]);
     else if (!strcmp (argv[i], "-q"))
-      do_power_off = true;
+      power_off_when_done = true;
 #ifdef USERPROG
     else if (!strcmp (argv[i], "-ex")) 
       initial_program = argv[++i];