qa: various fix to tests

qa/kern/awake.c

@@ -78,6 +78,7 @@ main(void)
 		print("FAIL: rendezvous\n");
 		exits("FAIL");
 	}
+	forgivewkp(wkup);
 
 	/* verify that sleeps are NOT interrupted */
 	fprint(2, "verify that sleeps are NOT interrupted\n", elapsed);
@@ -91,6 +92,7 @@ main(void)
 		print("FAIL: sleep\n");
 		exits("FAIL");
 	}
+	forgivewkp(wkup);
 
 	/* verify that semacquires are interrupted */
 	fprint(2, "verify that semacquires are interrupted\n", elapsed);
@@ -107,6 +109,7 @@ main(void)
 		print("FAIL: semacquire\n");
 		exits("FAIL");
 	}
+	forgivewkp(wkup);
 
 	/* verify that tsemacquire are NOT interrupted */
 	fprint(2, "verify that tsemacquire are NOT interrupted\n", elapsed);
@@ -120,6 +123,7 @@ main(void)
 		print("FAIL: tsemacquire\n");
 		exits("FAIL");
 	}
+	forgivewkp(wkup);
 
 	/* verify that reads are interrupted */
 	fprint(2, "verify that reads are interrupted\n", elapsed);
@@ -137,6 +141,7 @@ main(void)
 		print("FAIL: read\n");
 		exits("FAIL");
 	}
+	forgivewkp(wkup);
 
 	/* verify that writes are interrupted */
 	fprint(2, "verify that writes are interrupted\n", elapsed);
@@ -154,6 +159,7 @@ main(void)
 		print("FAIL: write\n");
 		exits("FAIL");
 	}
+	forgivewkp(wkup);
 
 	/* do not forgivewkp the awake(100000): the kernel must handle it */
 	print("PASS\n");

qa/kern/awake_note1.c

@@ -28,6 +28,7 @@ handler(void *v, char *s)
 			print("PASS\n");
 			exits(nil);
 		}
+	forgivewkp(wakeup);
 	print("FAIL in note handler\n");
 	exits("FAIL");
 }

qa/kern/build.json

@@ -8,9 +8,6 @@
 			"cp *.rc $JEHANNE/arch/$ARCH/qa/kern/",
 			"cp *.runner $JEHANNE/arch/$ARCH/qa/kern/"
 		],
-		"Disabled": [
-			"fork_chain.c"
-		],
 		"SourceFilesCmd": [
 			"alarm.c",
 			"args.c",
@@ -21,6 +18,7 @@
 			"execl.c",
 			"float.c",
 			"fork.c",
+			"fork_chain.c",
 			"frexp.c",
 			"getmainpid.c",
 			"getpid.c",

qa/kern/nested_note.c

@@ -27,6 +27,7 @@ handler(void *v, char *s)
 	int i;
 	if(strcmp(s, "stop") == 0){
 		done = 1;
+		print("stop note received; done = %d\n", done);
 	}else{
 		print("waiting after %s", s);
 		for(i = 0; i < 1000*1000; ++i)
@@ -62,6 +63,6 @@ main(int argc, char**argv)
 		print("PASS\n");
 		exits("PASS");
 	}
-	print("%d notes received\n");
+	print("%d notes received\n", waited);
 	exits("FAIL");
 }