X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdevices%2Ftimer.c;fp=src%2Fdevices%2Ftimer.c;h=ec9778321e3339aa2f32bb5496ece5e71a5ea969;hb=c87d1d34dc1ad4a351a8db27bdabe63f43785f2f;hp=8f47c810ffc8af5a1c6804933fad710929450318;hpb=db2df39c0f0145b5196854cd2f9d20d15a186cf3;p=pintos-anon

diff --git a/src/devices/timer.c b/src/devices/timer.c
index 8f47c81..ec97783 100644
--- a/src/devices/timer.c
+++ b/src/devices/timer.c
@@ -7,6 +7,8 @@
 #include "threads/io.h"
 #include "threads/thread.h"
   
+/* See [8254] for hardware details of the 8254 timer chip. */
+
 #if TIMER_FREQ < 19
 #error 8254 timer requires TIMER_FREQ >= 19
 #endif
@@ -98,7 +100,7 @@ timer_ns2ticks (int64_t ns)
 void
 timer_print_stats (void) 
 {
-  printf ("Timer: %"PRId64" ticks.\n", ticks);
+  printf ("Timer: %"PRId64" ticks\n", ticks);
 }
 
 /* Timer interrupt handler. */