1163837Spjd/*- 2163837Spjd * Copyright (c) 2005-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3163837Spjd * All rights reserved. 4163837Spjd * 5163837Spjd * Redistribution and use in source and binary forms, with or without 6163837Spjd * modification, are permitted provided that the following conditions 7163837Spjd * are met: 8163837Spjd * 1. Redistributions of source code must retain the above copyright 9163837Spjd * notice, this list of conditions and the following disclaimer. 10163837Spjd * 2. Redistributions in binary form must reproduce the above copyright 11163837Spjd * notice, this list of conditions and the following disclaimer in the 12163837Spjd * documentation and/or other materials provided with the distribution. 13163837Spjd * 14163837Spjd * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15163837Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16163837Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17163837Spjd * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18163837Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19163837Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20163837Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21163837Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22163837Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23163837Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24163837Spjd * SUCH DAMAGE. 25163837Spjd */ 26163837Spjd 27163837Spjd#include <sys/cdefs.h> 28163837Spjd__FBSDID("$FreeBSD: stable/11/sys/geom/journal/g_journal_ufs.c 332640 2018-04-17 02:18:04Z kevans $"); 29163837Spjd 30163837Spjd#include <sys/param.h> 31163837Spjd#include <sys/systm.h> 32163837Spjd#include <sys/vnode.h> 33163837Spjd#include <sys/mount.h> 34163837Spjd 35163837Spjd#include <ufs/ufs/extattr.h> 36163837Spjd#include <ufs/ufs/quota.h> 37163837Spjd#include <ufs/ufs/inode.h> 38163837Spjd#include <ufs/ufs/ufs_extern.h> 39163837Spjd#include <ufs/ufs/ufsmount.h> 40163837Spjd 41163837Spjd#include <ufs/ffs/fs.h> 42163837Spjd#include <ufs/ffs/ffs_extern.h> 43163837Spjd 44163837Spjd#include <geom/geom.h> 45163837Spjd#include <geom/journal/g_journal.h> 46163837Spjd 47163837Spjdstatic const int superblocks[] = SBLOCKSEARCH; 48163837Spjd 49163837Spjdstatic int 50163837Spjdg_journal_ufs_clean(struct mount *mp) 51163837Spjd{ 52163837Spjd struct ufsmount *ump; 53163837Spjd struct fs *fs; 54163837Spjd int flags; 55163837Spjd 56163837Spjd ump = VFSTOUFS(mp); 57163837Spjd fs = ump->um_fs; 58163837Spjd 59163837Spjd flags = fs->fs_flags; 60163837Spjd fs->fs_flags &= ~(FS_UNCLEAN | FS_NEEDSFSCK); 61163837Spjd ffs_sbupdate(ump, MNT_WAIT, 1); 62163837Spjd fs->fs_flags = flags; 63163837Spjd 64163837Spjd return (0); 65163837Spjd} 66163837Spjd 67163837Spjdstatic void 68163837Spjdg_journal_ufs_dirty(struct g_consumer *cp) 69163837Spjd{ 70163837Spjd struct fs *fs; 71163837Spjd int error, i, sb; 72163837Spjd 73163837Spjd if (SBLOCKSIZE % cp->provider->sectorsize != 0) 74163837Spjd return; 75163837Spjd for (i = 0; (sb = superblocks[i]) != -1; i++) { 76163837Spjd if (sb % cp->provider->sectorsize != 0) 77163837Spjd continue; 78163837Spjd fs = g_read_data(cp, sb, SBLOCKSIZE, NULL); 79163837Spjd if (fs == NULL) 80163837Spjd continue; 81163837Spjd if (fs->fs_magic != FS_UFS1_MAGIC && 82163837Spjd fs->fs_magic != FS_UFS2_MAGIC) { 83163837Spjd g_free(fs); 84163837Spjd continue; 85163837Spjd } 86163837Spjd GJ_DEBUG(0, "clean=%d flags=0x%x", fs->fs_clean, fs->fs_flags); 87163837Spjd fs->fs_clean = 0; 88163837Spjd fs->fs_flags |= FS_NEEDSFSCK | FS_UNCLEAN; 89163837Spjd error = g_write_data(cp, sb, fs, SBLOCKSIZE); 90163837Spjd g_free(fs); 91163837Spjd if (error != 0) { 92163837Spjd GJ_DEBUG(0, "Cannot mark file system %s as dirty " 93163837Spjd "(error=%d).", cp->provider->name, error); 94163837Spjd } else { 95163837Spjd GJ_DEBUG(0, "File system %s marked as dirty.", 96163837Spjd cp->provider->name); 97163837Spjd } 98163837Spjd } 99163837Spjd} 100163837Spjd 101163837Spjdconst struct g_journal_desc g_journal_ufs = { 102163837Spjd .jd_fstype = "ufs", 103163837Spjd .jd_clean = g_journal_ufs_clean, 104163837Spjd .jd_dirty = g_journal_ufs_dirty 105163837Spjd}; 106163837Spjd 107163837SpjdMODULE_DEPEND(g_journal, ufs, 1, 1, 1); 108332640SkevansMODULE_VERSION(geom_journal, 0); 109