1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2005-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 #include <sys/param.h> 31 #include <sys/systm.h> 32 #include <sys/vnode.h> 33 #include <sys/mount.h> 34 35 #include <ufs/ufs/extattr.h> 36 #include <ufs/ufs/quota.h> 37 #include <ufs/ufs/inode.h> 38 #include <ufs/ufs/ufs_extern.h> 39 #include <ufs/ufs/ufsmount.h> 40 41 #include <ufs/ffs/fs.h> 42 #include <ufs/ffs/ffs_extern.h> 43 44 #include <geom/geom.h> 45 #include <geom/geom_dbg.h> 46 #include <geom/journal/g_journal.h> 47 48 static int 49 g_journal_ufs_clean(struct mount *mp) 50 { 51 struct ufsmount *ump; 52 struct fs *fs; 53 int flags; 54 55 ump = VFSTOUFS(mp); 56 fs = ump->um_fs; 57 58 flags = fs->fs_flags; 59 fs->fs_flags &= ~(FS_UNCLEAN | FS_NEEDSFSCK); 60 ffs_sbupdate(ump, MNT_WAIT, 1); 61 fs->fs_flags = flags; 62 63 return (0); 64 } 65 66 static void 67 g_journal_ufs_dirty(struct g_consumer *cp) 68 { 69 struct fs *fs; 70 int error; 71 72 fs = NULL; 73 if (SBLOCKSIZE % cp->provider->sectorsize != 0 || 74 ffs_sbget(cp, &fs, UFS_STDSB, UFS_NOCSUM, M_GEOM, g_use_g_read_data) 75 != 0) { 76 GJ_DEBUG(0, "Cannot find superblock to mark file system %s " 77 "as dirty.", cp->provider->name); 78 KASSERT(fs == NULL, 79 ("g_journal_ufs_dirty: non-NULL fs %p\n", fs)); 80 return; 81 } 82 /* 83 * Do not use or change summary information, so free it now 84 * to avoid unnecessarily writing it back out in ffs_sbput(). 85 */ 86 g_free(fs->fs_csp); 87 g_free(fs->fs_si); 88 fs->fs_si = NULL; 89 90 GJ_DEBUG(0, "clean=%d flags=0x%x", fs->fs_clean, fs->fs_flags); 91 fs->fs_clean = 0; 92 fs->fs_flags |= FS_NEEDSFSCK | FS_UNCLEAN; 93 error = ffs_sbput(cp, fs, fs->fs_sblockloc, g_use_g_write_data); 94 g_free(fs); 95 if (error != 0) { 96 GJ_DEBUG(0, "Cannot mark file system %s as dirty " 97 "(error=%d).", cp->provider->name, error); 98 } else { 99 GJ_DEBUG(0, "File system %s marked as dirty.", 100 cp->provider->name); 101 } 102 } 103 104 const struct g_journal_desc g_journal_ufs = { 105 .jd_fstype = "ufs", 106 .jd_clean = g_journal_ufs_clean, 107 .jd_dirty = g_journal_ufs_dirty 108 }; 109 110 MODULE_DEPEND(g_journal, ufs, 1, 1, 1); 111 MODULE_VERSION(geom_journal, 0); 112