--- old/usr/src/cmd/fs.d/cachefs/cfsd/cfsd_cache.c	Sat Sep 12 00:41:15 2015
+++ /dev/null	Fri Sep 11 21:22:37 2015
@@ -1,297 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright (c) 1994-2001 by Sun Microsystems, Inc.
- * All rights reserved.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*
- * Methods of the cfsd_cache class.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <thread.h>
-#include <synch.h>
-#include <locale.h>
-#include <sys/utsname.h>
-#include <sys/stat.h>
-#include <mdbug/mdbug.h>
-#include <sys/fs/cachefs_fs.h>
-#include <sys/fs/cachefs_dlog.h>
-#include <sys/fs/cachefs_ioctl.h>
-#include "cfsd.h"
-#include "cfsd_kmod.h"
-#include "cfsd_maptbl.h"
-#include "cfsd_logfile.h"
-#include "cfsd_fscache.h"
-#include "cfsd_cache.h"
-
-/*
- * -----------------------------------------------------------------
- *			cfsd_cache_create
- *
- * Description:
- * Arguments:
- * Returns:
- * Preconditions:
- */
-
-cfsd_cache_object_t *
-cfsd_cache_create(void)
-{
-	cfsd_cache_object_t *cache_object_p;
-	int xx;
-
-	dbug_enter("cfsd_cache_create");
-
-	cache_object_p = cfsd_calloc(sizeof (cfsd_cache_object_t));
-	strlcpy(cache_object_p->i_cachedir, gettext("unknown"),
-	    sizeof (cache_object_p->i_cachedir));
-	cache_object_p->i_refcnt = 0;
-	cache_object_p->i_nextfscacheid = 0;
-	cache_object_p->i_cacheid = 0;
-	cache_object_p->i_modify = 1;
-	cache_object_p->i_fscachelist = NULL;
-	cache_object_p->i_fscachecount = 0;
-
-	/* initialize the locking mutex */
-	xx = mutex_init(&cache_object_p->i_lock, USYNC_THREAD, NULL);
-
-	dbug_assert(xx == 0);
-	dbug_leave("cfsd_cache_create");
-	return (cache_object_p);
-}
-
-/*
- * -----------------------------------------------------------------
- *			cfsd_cache_destroy
- *
- * Description:
- * Arguments:
- * Returns:
- * Preconditions:
- */
-
-
-void
-cfsd_cache_destroy(cfsd_cache_object_t *cache_object_p)
-{
-
-	cfsd_fscache_object_t *fscache_object_p;
-	cfsd_fscache_object_t *tmp_fscache_object_p;
-	int xx;
-
-	dbug_enter("cfsd_cache_destroy");
-
-	/* get rid of any fscache objects */
-	fscache_object_p = cache_object_p->i_fscachelist;
-
-	while (fscache_object_p != NULL) {
-		tmp_fscache_object_p = fscache_object_p->i_next;
-		cfsd_fscache_destroy(fscache_object_p);
-		fscache_object_p = tmp_fscache_object_p;
-	}
-
-	/* destroy the locking mutex */
-	xx = mutex_destroy(&cache_object_p->i_lock);
-	dbug_assert(xx == 0);
-	cfsd_free(cache_object_p);
-	dbug_leave("cfsd_cache_destroy");
-}
-
-/*
- * -----------------------------------------------------------------
- *			cache_setup
- *
- * Description:
- *	Performs setup for the cache.
- * Arguments:
- *	cachedirp
- *	cacheid
- * Returns:
- * Preconditions:
- *	precond(cachedirp)
- */
-
-int
-cache_setup(cfsd_cache_object_t *cache_object_p, const char *cachedirp,
-	int cacheid)
-{
-
-	/* XXX either need to prevent multiple calls to this or */
-	/*  clean up here. */
-
-	int ret;
-	struct stat64 sinfo;
-	dbug_enter("cache_setup");
-
-	if ((stat64(cachedirp, &sinfo) == -1) ||
-	    (!S_ISDIR(sinfo.st_mode)) ||
-	    (*cachedirp != '/')) {
-		dbug_print(("info", "%s is not a cache directory", cachedirp));
-		ret = 0;
-	} else {
-		strlcpy(cache_object_p->i_cachedir, cachedirp,
-		    sizeof (cache_object_p->i_cachedir));
-		ret = 1;
-	}
-
-	cache_object_p->i_cacheid = cacheid;
-	cache_object_p->i_modify++;
-
-	dbug_leave("cache_setup");
-	/* return result */
-	return (ret);
-}
-/*
- * -----------------------------------------------------------------
- *			cache_lock
- *
- * Description:
- * Arguments:
- * Returns:
- * Preconditions:
- */
-
-void
-cache_lock(cfsd_cache_object_t *cache_object_p)
-{
-	dbug_enter("cache_lock");
-
-	mutex_lock(&cache_object_p->i_lock);
-	dbug_leave("cache_lock");
-}
-
-/*
- * -----------------------------------------------------------------
- *			cache_unlock
- *
- * Description:
- * Arguments:
- * Returns:
- * Preconditions:
- */
-
-void
-cache_unlock(cfsd_cache_object_t *cache_object_p)
-{
-	dbug_enter("cache_unlock");
-
-	mutex_unlock(&cache_object_p->i_lock);
-	dbug_leave("cache_unlock");
-}
-/*
- * -----------------------------------------------------------------
- *			cache_fscachelist_at
- *
- * Description:
- * Arguments:
- *	index
- * Returns:
- *	Returns ...
- * Preconditions:
- */
-
-cfsd_fscache_object_t *
-cache_fscachelist_at(cfsd_cache_object_t *cache_object_p, size_t index)
-{
-	cfsd_fscache_object_t *fscache_object_p;
-	int i = 0;
-
-	dbug_enter("cache_fscachelist_at");
-
-	/* find the correct cache object */
-	fscache_object_p = cache_object_p->i_fscachelist;
-
-	while ((fscache_object_p != NULL) && (i++ < index)) {
-		fscache_object_p = fscache_object_p->i_next;
-	}
-
-	dbug_leave("cache_fscachelist_at");
-	return (fscache_object_p);
-}
-
-/*
- * -----------------------------------------------------------------
- *			cache_fscachelist_add
- *
- * Description:
- * Arguments:
- *	cachep
- * Returns:
- * Preconditions:
- *	precond(fscachep)
- */
-
-void
-cache_fscachelist_add(cfsd_cache_object_t *cache_object_p,
-	cfsd_fscache_object_t *fscache_object_p)
-{
-	dbug_enter("cache_fscachelist_add");
-
-	dbug_precond(fscache_object_p);
-
-	fscache_object_p->i_next = cache_object_p->i_fscachelist;
-	cache_object_p->i_fscachelist = fscache_object_p;
-	cache_object_p->i_modify++;
-	cache_object_p->i_fscachecount++;
-	dbug_leave("cache_fscachelist_add");
-}
-
-/*
- * -----------------------------------------------------------------
- *			cache_fscachelist_find
- *
- * Description:
- * Arguments:
- *	namep
- * Returns:
- *	Returns ...
- * Preconditions:
- *	precond(namep)
- */
-
-cfsd_fscache_object_t *
-cache_fscachelist_find(cfsd_cache_object_t *cache_object_p,
-	const char *namep)
-{
-	cfsd_fscache_object_t *fscache_object_p;
-
-	dbug_enter("cache_fscachelist_find");
-
-	dbug_precond(namep);
-
-	/* see if the fscache exists */
-	fscache_object_p = cache_object_p->i_fscachelist;
-
-	while ((fscache_object_p != NULL) &&
-		strcmp(namep, fscache_object_p->i_name)) {
-		fscache_object_p = fscache_object_p->i_next;
-	}
-
-	dbug_leave("cache_fscachelist_find");
-	return (fscache_object_p);
-}
