Module Name: src
Committed By: rmind
Date: Sat Jan 28 12:23:56 UTC 2012
Modified Files:
src/tests/rump/kernspace: tsleep.c
Log Message:
tsleep(9) no more.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/tests/rump/kernspace/tsleep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/rump/kernspace/tsleep.c
diff -u src/tests/rump/kernspace/tsleep.c:1.2 src/tests/rump/kernspace/tsleep.c:1.3
--- src/tests/rump/kernspace/tsleep.c:1.2 Sun Aug 7 14:03:16 2011
+++ src/tests/rump/kernspace/tsleep.c Sat Jan 28 12:23:56 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: tsleep.c,v 1.2 2011/08/07 14:03:16 rmind Exp $ */
+/* $NetBSD: tsleep.c,v 1.3 2012/01/28 12:23:56 rmind Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
#include <sys/cdefs.h>
#if !defined(lint)
-__RCSID("$NetBSD: tsleep.c,v 1.2 2011/08/07 14:03:16 rmind Exp $");
+__RCSID("$NetBSD: tsleep.c,v 1.3 2012/01/28 12:23:56 rmind Exp $");
#endif /* !lint */
#include <sys/param.h>
@@ -43,35 +43,6 @@ __RCSID("$NetBSD: tsleep.c,v 1.2 2011/08
#define NTHREADS 10
/*
- * kernel lock is interlock
- */
-static void
-bigthread(void *arg)
-{
- static int wakeups;
- struct simplelock slock;
- int i;
-
- simple_lock_init(&slock);
- for (i = 0; i < 1000; i++) {
- wakeup(bigthread);
- if (wakeups >= NTHREADS-1)
- break;
- if (arg) {
- simple_lock(&slock);
- ltsleep(bigthread, PNORELOCK, "hii", 0, &slock);
- } else {
- tsleep(bigthread, 0, "hii", 0);
- }
- }
-
- wakeup(bigthread);
- wakeups++;
-
- kthread_exit(0);
-}
-
-/*
* mpsafe thread. need dedicated interlock
*/
static kmutex_t mymtx;
@@ -112,17 +83,9 @@ tinythread(void *arg)
void
rumptest_tsleep()
{
- struct lwp *bigl[NTHREADS];
struct lwp *notbigl[NTHREADS];
int rv, i;
- for (i = 0; i < NTHREADS; i++) {
- rv = kthread_create(PRI_NONE, KTHREAD_MUSTJOIN,
- NULL, bigthread, (void *)(uintptr_t)i, &bigl[i], "b");
- if (rv)
- panic("thread create failed: %d", rv);
- }
-
mutex_init(&mymtx, MUTEX_DEFAULT, IPL_NONE);
for (i = 0; i < NTHREADS; i++) {
@@ -133,10 +96,6 @@ rumptest_tsleep()
}
for (i = 0; i < NTHREADS; i++) {
- kthread_join(bigl[i]);
- }
-
- for (i = 0; i < NTHREADS; i++) {
kthread_join(notbigl[i]);
}
}
