Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/kern/sys_lwp.c,v
rcsdiff: /ftp/cvs/cvsroot/src/sys/kern/sys_lwp.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.12.2.9
retrieving revision 1.12.2.10
diff -u -p -r1.12.2.9 -r1.12.2.10
--- src/sys/kern/sys_lwp.c	2007/10/09 15:22:22	1.12.2.9
+++ src/sys/kern/sys_lwp.c	2007/10/16 10:47:48	1.12.2.10
@@ -1,4 +1,4 @@
-/*	$NetBSD: sys_lwp.c,v 1.12.2.9 2007/10/09 15:22:22 ad Exp $	*/
+/*	$NetBSD: sys_lwp.c,v 1.12.2.10 2007/10/16 10:47:48 ad Exp $	*/
 
 /*-
  * Copyright (c) 2001, 2006, 2007 The NetBSD Foundation, Inc.
@@ -42,7 +42,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_lwp.c,v 1.12.2.9 2007/10/09 15:22:22 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_lwp.c,v 1.12.2.10 2007/10/16 10:47:48 ad Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -655,18 +655,14 @@ sys__lwp_unpark_all(struct lwp *l, void 
 	if (sz <= sizeof(targets))
 		tp = targets;
 	else {
-		KERNEL_LOCK(1, l);		/* XXXSMP */
 		tp = kmem_alloc(sz, KM_SLEEP);
-		KERNEL_UNLOCK_ONE(l);		/* XXXSMP */
 		if (tp == NULL)
 			return ENOMEM;
 	}
 	error = copyin(SCARG(uap, targets), tp, sz);
 	if (error != 0) {
 		if (tp != targets) {
-			KERNEL_LOCK(1, l);	/* XXXSMP */
 			kmem_free(tp, sz);
-			KERNEL_UNLOCK_ONE(l);	/* XXXSMP */
 		}
 		return error;
 	}
@@ -725,11 +721,8 @@ sys__lwp_unpark_all(struct lwp *l, void 
 	}
 
 	sleepq_unlock(sq);
-	if (tp != targets) {
-		KERNEL_LOCK(1, l);		/* XXXSMP */
+	if (tp != targets)
 		kmem_free(tp, sz);
-		KERNEL_UNLOCK_ONE(l);		/* XXXSMP */
-	}
 	if (swapin)
 		uvm_kick_scheduler();