122049Sdist /* 222049Sdist * Copyright (c) 1980 Regents of the University of California. 322049Sdist * All rights reserved. The Berkeley software License Agreement 422049Sdist * specifies the terms and conditions for redistribution. 522049Sdist */ 622049Sdist 716263Smckusick #ifndef lint 8*38337Smckusick static char sccsid[] = "@(#)pass1b.c 5.3 (Berkeley) 06/26/89"; 922049Sdist #endif not lint 1016263Smckusick 1116263Smckusick #include <sys/param.h> 12*38337Smckusick #include <sys/time.h> 13*38337Smckusick #include <sys/vnode.h> 14*38337Smckusick #include <ufs/inode.h> 15*38337Smckusick #include <ufs/fs.h> 1616263Smckusick #include "fsck.h" 1716263Smckusick 1816263Smckusick int pass1bcheck(); 1921744Smckusick static struct dups *duphead; 2016263Smckusick 2116263Smckusick pass1b() 2216263Smckusick { 2316263Smckusick register int c, i; 2416263Smckusick register DINODE *dp; 2516263Smckusick struct inodesc idesc; 2616263Smckusick ino_t inumber; 2716263Smckusick 2816263Smckusick bzero((char *)&idesc, sizeof(struct inodesc)); 2916263Smckusick idesc.id_type = ADDR; 3016263Smckusick idesc.id_func = pass1bcheck; 3121744Smckusick duphead = duplist; 3216263Smckusick inumber = 0; 3316263Smckusick for (c = 0; c < sblock.fs_ncg; c++) { 3416263Smckusick for (i = 0; i < sblock.fs_ipg; i++, inumber++) { 3520847Smckusick if (inumber < ROOTINO) 3620847Smckusick continue; 3716263Smckusick dp = ginode(inumber); 3816263Smckusick if (dp == NULL) 3916263Smckusick continue; 4016263Smckusick idesc.id_number = inumber; 4116263Smckusick if (statemap[inumber] != USTATE && 4216263Smckusick (ckinode(dp, &idesc) & STOP)) 4316263Smckusick goto out1b; 4416263Smckusick } 4516263Smckusick } 4634224Smckusick out1b:; 4716263Smckusick } 4816263Smckusick 4916263Smckusick pass1bcheck(idesc) 5016263Smckusick register struct inodesc *idesc; 5116263Smckusick { 5221744Smckusick register struct dups *dlp; 5316263Smckusick int nfrags, res = KEEPON; 5416263Smckusick daddr_t blkno = idesc->id_blkno; 5516263Smckusick 5616263Smckusick for (nfrags = idesc->id_numfrags; nfrags > 0; blkno++, nfrags--) { 5716263Smckusick if (outrange(blkno, 1)) 5816263Smckusick res = SKIP; 5921744Smckusick for (dlp = duphead; dlp; dlp = dlp->next) { 6021744Smckusick if (dlp->dup == blkno) { 6116263Smckusick blkerr(idesc->id_number, "DUP", blkno); 6221744Smckusick dlp->dup = duphead->dup; 6321744Smckusick duphead->dup = blkno; 6421744Smckusick duphead = duphead->next; 6516263Smckusick } 6621744Smckusick if (dlp == muldup) 6721744Smckusick break; 6821744Smckusick } 6921744Smckusick if (muldup == 0 || duphead == muldup->next) 7021744Smckusick return (STOP); 7116263Smckusick } 7216263Smckusick return (res); 7316263Smckusick } 74