xnu-792.24.17.tar.gz

[apple/xnu.git] / bsd / kern / uipc_mbuf.c

diff --git a/bsd/kern/uipc_mbuf.c b/bsd/kern/uipc_mbuf.c
index 81f27b0902db3d5fde7b6d61bd48ada6990674c0..5d910167b4791fe17b6447938bd51543dbdc704a 100644 (file)
--- a/bsd/kern/uipc_mbuf.c
+++ b/bsd/kern/uipc_mbuf.c
@@ -1,29 +1,23 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ * @APPLE_LICENSE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*
@@ -151,7 +145,7 @@ static void mbuf_expand_thread(void);
 static int m_expand(int );
 static caddr_t m_bigalloc(int );
 static void m_bigfree(caddr_t ,  u_int ,  caddr_t );
-__private_extern__ struct mbuf * m_mbigget(struct mbuf *, int );
+static struct mbuf * m_mbigget(struct mbuf *, int );
 void mbinit(void);
 static void m_range_check(void *addr);
 
@@ -222,9 +216,11 @@ mbinit(void)
        nclpp = round_page_32(MCLBYTES) / MCLBYTES;     /* see mbufgc() */
        if (nclpp < 1) nclpp = 1;
        mbuf_mlock_grp_attr = lck_grp_attr_alloc_init();
+       lck_grp_attr_setdefault(mbuf_mlock_grp_attr);
 
        mbuf_mlock_grp = lck_grp_alloc_init("mbuf", mbuf_mlock_grp_attr);
        mbuf_mlock_attr = lck_attr_alloc_init();
+       lck_attr_setdefault(mbuf_mlock_attr);
 
        mbuf_mlock = lck_mtx_alloc_init(mbuf_mlock_grp, mbuf_mlock_attr);