Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,

minus the vendor Makefiles

Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade

MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division

1 files changed, 100 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/rump/kernspace/tsleep.c b/contrib/netbsd-tests/rump/kernspace/tsleep.c
new file mode 100644
index 0000000..4d08e0a
--- /dev/null
+++ b/contrib/netbsd-tests/rump/kernspace/tsleep.c
@@ -0,0 +1,100 @@
+/*	$NetBSD: tsleep.c,v 1.4 2014/03/21 22:18:57 dholland Exp $	*/
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#if !defined(lint)
+__RCSID("$NetBSD: tsleep.c,v 1.4 2014/03/21 22:18:57 dholland Exp $");
+#endif /* !lint */
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/kthread.h>
+#include <sys/proc.h>
+
+#include "kernspace.h"
+
+#define NTHREADS 10
+
+/*
+ * mpsafe thread.  need dedicated interlock
+ */
+static kmutex_t mymtx;
+
+static void
+tinythread(void *arg)
+{
+	static int wakeups;
+	int i, rv;
+	bool relock = ((uintptr_t)arg % 2) == 0;
+
+	for (i = 0; i < 1000; i++) {
+		mutex_enter(&mymtx);
+		wakeup(tinythread);
+		if (wakeups >= NTHREADS-1) {
+			mutex_exit(&mymtx);
+			break;
+		}
+		rv = mtsleep(tinythread, relock ? 0 : PNORELOCK,
+		    "haa", 0, &mymtx);
+		if (relock)
+			mutex_exit(&mymtx);
+		if (rv != 0)
+			panic("mtsleep failed");
+	}
+
+	mutex_enter(&mymtx);
+	wakeups++;
+	wakeup(tinythread);
+
+	rv = mtsleep(rumptest_tsleep, PNORELOCK, "kepuli", 1, &mymtx);
+	if (rv != EWOULDBLOCK)
+		panic("mtsleep unexpected return value %d", rv);
+
+	kthread_exit(0);
+}
+
+void
+rumptest_tsleep()
+{
+	struct lwp *notbigl[NTHREADS];
+	int rv, i;
+
+	mutex_init(&mymtx, MUTEX_DEFAULT, IPL_NONE);
+
+	for (i = 0; i < NTHREADS; i++) {
+		rv = kthread_create(PRI_NONE, KTHREAD_MUSTJOIN| KTHREAD_MPSAFE,
+		    NULL, tinythread, (void *)(uintptr_t)i, &notbigl[i], "nb");
+		if (rv)
+			panic("thread create failed: %d", rv);
+	}
+
+	for (i = 0; i < NTHREADS; i++) {
+		kthread_join(notbigl[i]);
+	}
+}