X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdevices%2Ftimer.c;h=070c487328a61e10a8e6a86390703f4dd289173b;hb=ccf52d99d27e8dd88e594809d3ab7aab1efc8b8b;hp=24eede0e247e8c1f389be38f129dda96d81ffb80;hpb=615bf3b3d2a8573ed6fb9ddc0055745e163ac999;p=pintos-anon

diff --git a/src/devices/timer.c b/src/devices/timer.c
index 24eede0..070c487 100644
--- a/src/devices/timer.c
+++ b/src/devices/timer.c
@@ -123,7 +123,7 @@ timer_nsleep (int64_t ns)
 void
 timer_print_stats (void) 
 {
-  printf ("Timer: %"PRId64" ticks\n", ticks);
+  printf ("Timer: %"PRId64" ticks\n", timer_ticks ());
 }
 
 /* Timer interrupt handler. */
@@ -162,7 +162,7 @@ too_many_loops (unsigned loops)
    differently in different places the results would be difficult
    to predict. */
 static void NO_INLINE
-busy_wait (int64_t loops) 
+busy_wait (volatile int64_t loops) 
 {
   while (loops-- > 0)
     continue;