2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1980, 1986, 1993
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8 * modification, are permitted provided that the following conditions
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34 static const char sccsid[] = "@(#)pass3.c 8.2 (Berkeley) 4/27/95";
37 #include <sys/cdefs.h>
38 __FBSDID("$FreeBSD$");
40 #include <sys/param.h>
42 #include <ufs/ufs/dinode.h>
43 #include <ufs/ufs/dir.h>
44 #include <ufs/ffs/fs.h>
54 int loopcnt, inpindex, state;
57 char namebuf[UFS_MAXNAMLEN+1];
59 for (inpindex = inplast - 1; inpindex >= 0; inpindex--) {
61 printf("%s: phase 3: dir %d of %d (%d%%)\n", cdevname,
62 (int)(inplast - inpindex - 1), (int)inplast,
63 (int)((inplast - inpindex - 1) * 100 / inplast));
67 setproctitle("%s p3 %d%%", cdevname,
68 (int)((inplast - inpindex - 1) * 100 / inplast));
71 inp = inpsort[inpindex];
72 state = inoinfo(inp->i_number)->ino_state;
73 if (inp->i_number == UFS_ROOTINO ||
74 (inp->i_parent != 0 && !S_IS_DUNFOUND(state)))
79 * If we are running with soft updates and we come
80 * across unreferenced directories, we just leave
81 * them in DSTATE which will cause them to be pitched
84 if ((preen || bkgrdflag) &&
85 resolved && usedsoftdep && S_IS_DUNFOUND(state)) {
86 if (inp->i_dotdot >= UFS_ROOTINO)
87 inoinfo(inp->i_dotdot)->ino_linkcnt++;
90 for (loopcnt = 0; ; loopcnt++) {
91 orphan = inp->i_number;
92 if (inp->i_parent == 0 ||
93 !INO_IS_DUNFOUND(inp->i_parent) ||
96 inp = getinoinfo(inp->i_parent);
98 if (loopcnt <= countdirs) {
99 if (linkup(orphan, inp->i_dotdot, NULL)) {
100 inp->i_parent = inp->i_dotdot = lfdir;
101 inoinfo(lfdir)->ino_linkcnt--;
103 inoinfo(orphan)->ino_state = DFOUND;
107 pfatal("ORPHANED DIRECTORY LOOP DETECTED I=%lu",
109 if (reply("RECONNECT") == 0)
111 memset(&idesc, 0, sizeof(struct inodesc));
112 idesc.id_type = DATA;
113 idesc.id_number = inp->i_parent;
114 idesc.id_parent = orphan;
115 idesc.id_func = findname;
116 idesc.id_name = namebuf;
117 if ((ckinode(ginode(inp->i_parent), &idesc) & FOUND) == 0)
118 pfatal("COULD NOT FIND NAME IN PARENT DIRECTORY");
119 if (linkup(orphan, inp->i_parent, namebuf)) {
120 idesc.id_func = clearentry;
121 if (ckinode(ginode(inp->i_parent), &idesc) & FOUND)
122 inoinfo(orphan)->ino_linkcnt++;
123 inp->i_parent = inp->i_dotdot = lfdir;
124 inoinfo(lfdir)->ino_linkcnt--;
126 inoinfo(orphan)->ino_state = DFOUND;