Create a new internal .h file to communicate very private stuff

from kern_conf.c to devfs.

For now just two prototypes, more to come.

sys/fs/devfs/devfs_devs.c

@@ -46,6 +46,7 @@
 #include <machine/atomic.h>
 
 #include <fs/devfs/devfs.h>
+#include <fs/devfs/devfs_int.h>
 
 static struct cdev *devfs_inot[NDEVFSINO];
 static struct cdev **devfs_overflow;

sys/fs/devfs/devfs_int.h

@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 2005 Poul-Henning Kamp.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * This file documents a private interface and it SHALL only be used
+ * by kern/kern_conf.c and fs/devfs/...
+ */
+
+#ifndef _FS_DEVFS_DEVFS_INT_H_
+#define	_FS_DEVFS_DEVFS_INT_H_
+
+#include <sys/queue.h>
+
+#ifdef _KERNEL
+
+void devfs_create(struct cdev *dev);
+void devfs_destroy(struct cdev *dev);
+
+#endif /* _KERNEL */
+
+#endif /* !_FS_DEVFS_DEVFS_INT_H_ */

sys/kern/kern_conf.c

@@ -45,6 +45,8 @@ __FBSDID("$FreeBSD$");
 #include <sys/ucred.h>
 #include <machine/stdarg.h>
 
+#include <fs/devfs/devfs_int.h>
+
 static MALLOC_DEFINE(M_DEVT, "cdev", "cdev storage");
 
 /* Built at compile time from sys/conf/majors */

sys/sys/conf.h

@@ -265,9 +265,6 @@ int	unit2minor(int _unit);
 u_int	minor2unit(u_int _minor);
 void	setconf(void);
 
-void devfs_create(struct cdev *dev);
-void devfs_destroy(struct cdev *dev);
-
 #define		UID_ROOT	0
 #define		UID_BIN		3
 #define		UID_UUCP	66