2 * Copyright (c) 1980, 1986, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 static const char sccsid[] = "@(#)pass3.c 8.2 (Berkeley) 4/27/95";
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
38 #include <sys/param.h>
40 #include <ufs/ufs/dinode.h>
41 #include <ufs/ufs/dir.h>
42 #include <ufs/ffs/fs.h>
52 int loopcnt, inpindex, state;
55 char namebuf[MAXNAMLEN+1];
57 for (inpindex = inplast - 1; inpindex >= 0; inpindex--) {
59 printf("%s: phase 3: dir %d of %d (%d%%)\n", cdevname,
60 (int)(inplast - inpindex - 1), (int)inplast,
61 (int)((inplast - inpindex - 1) * 100 / inplast));
65 setproctitle("%s p3 %d%%", cdevname,
66 (int)((inplast - inpindex - 1) * 100 / inplast));
69 inp = inpsort[inpindex];
70 state = inoinfo(inp->i_number)->ino_state;
71 if (inp->i_number == ROOTINO ||
72 (inp->i_parent != 0 && !S_IS_DUNFOUND(state)))
77 * If we are running with soft updates and we come
78 * across unreferenced directories, we just leave
79 * them in DSTATE which will cause them to be pitched
82 if ((preen || bkgrdflag) &&
83 resolved && usedsoftdep && S_IS_DUNFOUND(state)) {
84 if (inp->i_dotdot >= ROOTINO)
85 inoinfo(inp->i_dotdot)->ino_linkcnt++;
88 for (loopcnt = 0; ; loopcnt++) {
89 orphan = inp->i_number;
90 if (inp->i_parent == 0 ||
91 !INO_IS_DUNFOUND(inp->i_parent) ||
94 inp = getinoinfo(inp->i_parent);
96 if (loopcnt <= countdirs) {
97 if (linkup(orphan, inp->i_dotdot, NULL)) {
98 inp->i_parent = inp->i_dotdot = lfdir;
99 inoinfo(lfdir)->ino_linkcnt--;
101 inoinfo(orphan)->ino_state = DFOUND;
105 pfatal("ORPHANED DIRECTORY LOOP DETECTED I=%lu",
107 if (reply("RECONNECT") == 0)
109 memset(&idesc, 0, sizeof(struct inodesc));
110 idesc.id_type = DATA;
111 idesc.id_number = inp->i_parent;
112 idesc.id_parent = orphan;
113 idesc.id_func = findname;
114 idesc.id_name = namebuf;
115 if ((ckinode(ginode(inp->i_parent), &idesc) & FOUND) == 0)
116 pfatal("COULD NOT FIND NAME IN PARENT DIRECTORY");
117 if (linkup(orphan, inp->i_parent, namebuf)) {
118 idesc.id_func = clearentry;
119 if (ckinode(ginode(inp->i_parent), &idesc) & FOUND)
120 inoinfo(orphan)->ino_linkcnt++;
121 inp->i_parent = inp->i_dotdot = lfdir;
122 inoinfo(lfdir)->ino_linkcnt--;
124 inoinfo(orphan)->ino_state = DFOUND;