changes

user/app1/appl.cc

@@ -6,6 +6,8 @@
 #include "../../device/textstream.h"
 #include "../../sync/ticketlock.h"
 #include "../../arch/core.h"
+#include "../../interrupt/guard.h"
+
 char text[] = "Ich mag\n\
 Saftige Pflaumen voller Aroma\n\
 Ich knuddel jede Oma ins Koma\n\
@@ -34,12 +36,15 @@ void activeWaitDelay(uint64_t cycles) {
 void Application::action() {  // NOLINT
 	uint16_t cnt = 0;
 	while (1) {
-        koutlock.lock();
+        //koutlock.lock();
+		Guarded g = Guard::enter();
+		//g.vault();
 		while(text[cnt++] != '\n'){
 			kout << text[cnt-1];
 		}
 		kout << endl << flush;
-		koutlock.unlock();
+		Guard::leave();
+		//koutlock.unlock();
 
 		activeWaitDelay(1000000000);
 		if(cnt >= sizeof(text)-1)