rename lock

interrupt/handlers.cc

@@ -70,16 +70,16 @@ enum PAGE_FAULT_ERROR {
 }
 
 extern TextStream kout;
-extern Ticketlock ticketlock;
+extern Ticketlock koutlock;
 void handle_keyboard() {
-    ticketlock.lock();
 
     Key key = Key();
     if (PS2Controller::fetch(key)) {
-        kout << key.ascii() << endl << flush ;
+        koutlock.lock();
+        kout << key.ascii() << flush ;
+        koutlock.unlock();
     }
 
-    ticketlock.unlock();
     LAPIC::endOfInterrupt();
 }