[src/trunk]: src/sys/compat/mach For thread creation, make the newly created ...

[manu <manu%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b6daaa58432a
branches:  trunk
changeset: 542322:b6daaa58432a
user:      manu <manu%NetBSD.org@localhost>
date:      Sun Jan 26 19:02:14 2003 +0000

description:
For thread creation, make the newly created thread runnable. Mach threads
are now functionnal again.

diffstat:

 sys/compat/mach/mach_thread.c |  20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

diffs (56 lines):

diff -r bc53db99f377 -r b6daaa58432a sys/compat/mach/mach_thread.c
--- a/sys/compat/mach/mach_thread.c     Sun Jan 26 18:14:03 2003 +0000
+++ b/sys/compat/mach/mach_thread.c     Sun Jan 26 19:02:14 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mach_thread.c,v 1.15 2003/01/26 12:39:32 manu Exp $ */
+/*     $NetBSD: mach_thread.c,v 1.16 2003/01/26 19:02:14 manu Exp $ */
 
 /*-
  * Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mach_thread.c,v 1.15 2003/01/26 12:39:32 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mach_thread.c,v 1.16 2003/01/26 19:02:14 manu Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -133,11 +133,13 @@
        mach_thread_create_running_reply_t *rep = args->rmsg;
        size_t *msglen = args->rsize;
        struct lwp *l = args->l;
+       struct proc *p = l->l_proc;
        struct mach_create_thread_child_args mctc;
        vaddr_t uaddr;
        int flags;
        int error;
        int inmem;
+       int s;
 
        /* 
         * Prepare the data we want to transmit to the child
@@ -152,10 +154,22 @@
                 return (ENOMEM);
 
        flags = 0;
-       if ((error = newlwp(l, l->l_proc, uaddr, inmem, flags, NULL, 0,
+       if ((error = newlwp(l, p, uaddr, inmem, flags, NULL, 0,
            mach_create_thread_child, (void *)&mctc, &mctc.mctc_lwp)) != 0)
                return mach_msg_error(args, error);
                
+       /*
+        * Make the child runnable
+        */
+       SCHED_LOCK(s);
+       mctc.mctc_lwp->l_stat = LSRUN;
+       setrunqueue(mctc.mctc_lwp);
+       SCHED_UNLOCK(s);
+       simple_lock(&p->p_lwplock);
+       p->p_nrlwps++;
+       simple_unlock(&p->p_lwplock);
+       p->p_nrlwps++;
+
        /* 
         * The child relies on some values in mctc, so we should not
         * exit until it is finished with it. We catch signals so that