X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..6d2010ae8f7a6078e10b361c6962983bab233e0f:/bsd/conf/param.c

diff --git a/bsd/conf/param.c b/bsd/conf/param.c
index 6594795be..95c01ffb5 100644
--- a/bsd/conf/param.c
+++ b/bsd/conf/param.c
@@ -1,16 +1,19 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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.
+ * 
+ * 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
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1980, 1986, 1989, 1993
@@ -66,38 +69,48 @@
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/socket.h>
-#include <sys/vnode.h>
-#include <sys/file.h>
+#include <sys/vnode_internal.h>
+#include <sys/file_internal.h>
 #include <sys/callout.h>
 #include <sys/clist.h>
 #include <sys/mbuf.h>
 #include <sys/domain.h>
 #include <sys/kernel.h>
 #include <sys/quota.h>
-#include <ufs/ufs/inode.h>
 #include <miscfs/fifofs/fifo.h>
-#include <sys/shm.h>
+#include <sys/shm_internal.h>
+#include <sys/aio_kern.h>
 
 struct	timezone tz = { TIMEZONE, PST };
 
 #define	NPROC (20 + 16 * MAXUSERS)
+#define HNPROC 2500	/* based on thread_max */
 int	maxproc = NPROC;
+int	maxprocperuid = NPROC/2;
+/*__private_extern__*/ int hard_maxproc = HNPROC;	/* hardcoded limit */
 int nprocs = 0; /* XXX */
 
-#define	NTEXT (80 + NPROC / 8)			/* actually the object cache */
-#define	NVNODE (NPROC + NTEXT + 300)
-int	desiredvnodes = NVNODE + 350;
+//#define	NTEXT (80 + NPROC / 8)			/* actually the object cache */
+int desiredvnodes = 0;				/* desiredvnodes is set explicitly in unix_startup.c */
+uint32_t kern_maxvnodes = 0;		/* global, to be read from the device tree */
 
 #define MAXFILES (OPEN_MAX + 2048)
 int	maxfiles = MAXFILES;
 
 unsigned int	ncallout = 16 + 2*NPROC;
-int nmbclusters = NMBCLUSTERS;
+unsigned int nmbclusters = NMBCLUSTERS;
 int	nport = NPROC / 2;
 
 #define MAXSOCKETS NMBCLUSTERS
 int	maxsockets = MAXSOCKETS;
 
+/*
+ *  async IO (aio) configurable limits
+ */
+int aio_max_requests = CONFIG_AIO_MAX;
+int aio_max_requests_per_process = CONFIG_AIO_PROCESS_MAX;
+int aio_worker_threads = CONFIG_AIO_THREAD_COUNT;
+
 /*
  * These have to be allocated somewhere; allocating
  * them here forces loader errors if this file is omitted
@@ -105,8 +118,8 @@ int	maxsockets = MAXSOCKETS;
  */
 struct 	callout *callout;
 struct	cblock *cfree;
-struct	cblock *cfreelist = 0;
+struct	cblock *cfreelist = NULL;
 int	cfreecount = 0;
-struct	buf *buf;
+struct	buf *buf_headers;
 struct	domain *domains;