Date: Sun, 10 Jul 2005 02:08:26 GMT From: Scott Long <scottl@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 79884 for review Message-ID: <200507100208.j6A28QXa014049@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=79884 Change 79884 by scottl@scottl-junior on 2005/07/10 02:08:18 Integrate the ufsj work to the SoC2005 area so that it can be worked on. Affected files ... .. //depot/projects/soc2005/ufsj/src/sbin/mount/mount.c#2 integrate .. //depot/projects/soc2005/ufsj/src/sbin/tunefs/tunefs.c#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/conf/files#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/conf/options#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/modules/ufs/Makefile#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/sys/mount.h#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/ufs/ffs/ffs_alloc.c#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/ufs/ffs/ffs_vfsops.c#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/ufs/ffs/fs.h#2 integrate .. //depot/projects/soc2005/ufsj/src/sys/ufs/ufs/journal.h#1 branch .. //depot/projects/soc2005/ufsj/src/sys/ufs/ufs/ufs_journal.c#1 branch .. //depot/projects/soc2005/ufsj/src/sys/ufs/ufs/ufsmount.h#2 integrate Differences ... ==== //depot/projects/soc2005/ufsj/src/sbin/mount/mount.c#2 (text+ko) ==== @@ -106,6 +106,7 @@ { MNT_SOFTDEP, "soft-updates" }, { MNT_MULTILABEL, "multilabel" }, { MNT_ACLS, "acls" }, + { MNT_JOURNAL, "journalling" }, { 0, NULL } }; ==== //depot/projects/soc2005/ufsj/src/sbin/tunefs/tunefs.c#2 (text+ko) ==== @@ -83,6 +83,8 @@ int Aflag, aflag, eflag, evalue, fflag, fvalue, Lflag, lflag; int mflag, mvalue, nflag, oflag, ovalue, pflag, sflag, svalue; int ch, found_arg, i; + ino_t jvalue; + int jflag; const char *chg[2]; struct ufs_args args; struct statfs stfs; @@ -93,9 +95,10 @@ nflag = oflag = pflag = sflag = 0; avalue = Lvalue = lvalue = nvalue = NULL; evalue = fvalue = mvalue = ovalue = svalue = 0; + jvalue = jflag = 0; active = 0; found_arg = 0; /* At least one arg is required. */ - while ((ch = getopt(argc, argv, "Aa:e:f:L:l:m:n:o:ps:")) != -1) + while ((ch = getopt(argc, argv, "Aa:e:f:j:L:l:m:n:o:ps:")) != -1) switch (ch) { case 'A': @@ -135,6 +138,14 @@ fflag = 1; break; + case 'j': + found_arg = 1; + name = "journalling"; + jvalue = strtoul(optarg, NULL, 0); + if ((jvalue == 1) || (jvalue == 2)) + errx(10, "Inode value cannot be 1 or 2"); + jflag = 1; + break; case 'L': found_arg = 1; name = "volume label"; @@ -282,6 +293,15 @@ sblock.fs_avgfilesize = fvalue; } } + if (jflag) { + name = "journalling"; + if (jvalue == 0) + sblock.fs_flags &= ~FS_JOURNAL; + else { + sblock.fs_flags |= FS_JOURNAL; + sblock.fs_journal_inode = jvalue; + } + } if (lflag) { name = "multilabel"; if (strcmp(lvalue, "enable") == 0) { ==== //depot/projects/soc2005/ufsj/src/sys/conf/files#2 (text+ko) ==== @@ -1793,6 +1793,7 @@ ufs/ufs/ufs_extattr.c optional ffs ufs/ufs/ufs_inode.c optional ffs ufs/ufs/ufs_lookup.c optional ffs +ufs/ufs/ufs_journal.c optional ffs ufs/ufs/ufs_quota.c optional ffs ufs/ufs/ufs_vfsops.c optional ffs ufs/ufs/ufs_vnops.c optional ffs ==== //depot/projects/soc2005/ufsj/src/sys/conf/options#2 (text+ko) ==== @@ -223,6 +223,9 @@ # Enable fast hash lookups for large directories on UFS-based filesystems. UFS_DIRHASH opt_ufs.h +# Enable code to do filesystem journalling. +UFS_JOURNAL opt_ufs.h + # The below sentence is not in English, and neither is this one. # We plan to remove the static dependences above, with a # <filesystem>_ROOT option to control if it usable as root. This list ==== //depot/projects/soc2005/ufsj/src/sys/modules/ufs/Makefile#2 (text+ko) ==== @@ -6,10 +6,10 @@ SRCS= opt_ddb.h opt_directio.h opt_ffs.h opt_ffs_broken_fixme.h opt_mac.h \ opt_quota.h opt_suiddir.h opt_ufs.h \ vnode_if.h ufs_acl.c ufs_bmap.c ufs_dirhash.c ufs_extattr.c \ - ufs_inode.c ufs_lookup.c ufs_quota.c ufs_vfsops.c \ + ufs_inode.c ufs_journal.c ufs_lookup.c ufs_quota.c ufs_vfsops.c \ ufs_vnops.c ffs_alloc.c ffs_balloc.c ffs_inode.c ffs_snapshot.c \ ffs_softdep.c ffs_subr.c ffs_tables.c ffs_vfsops.c ffs_vnops.c -CFLAGS+= -DSOFTUPDATES -DUFS_DIRHASH +CFLAGS+= -DSOFTUPDATES -DUFS_DIRHASH -DUFS_JOURNAL .include <bsd.kmod.mk> ==== //depot/projects/soc2005/ufsj/src/sys/sys/mount.h#2 (text+ko) ==== @@ -188,6 +188,7 @@ #define MNT_SUIDDIR 0x00100000 /* special handling of SUID on dirs */ #define MNT_SOFTDEP 0x00200000 /* soft updates being done */ #define MNT_NOSYMFOLLOW 0x00400000 /* do not follow symlinks */ +#define MNT_JOURNAL 0x00800000 /* journalling being done */ #define MNT_JAILDEVFS 0x02000000 /* jail-friendly DEVFS behaviour */ #define MNT_MULTILABEL 0x04000000 /* MAC support for individual objects */ #define MNT_ACLS 0x08000000 /* ACL support enabled */ ==== //depot/projects/soc2005/ufsj/src/sys/ufs/ffs/ffs_alloc.c#2 (text+ko) ==== @@ -63,6 +63,7 @@ __FBSDID("$FreeBSD: src/sys/ufs/ffs/ffs_alloc.c,v 1.132 2005/02/20 08:02:15 delphij Exp $"); #include "opt_quota.h" +#include "opt_ufs.h" #include <sys/param.h> #include <sys/systm.h> @@ -2321,6 +2322,11 @@ static SYSCTL_NODE(_vfs_ffs, FFS_SET_FLAGS, setflags, CTLFLAG_WR, sysctl_ffs_fsck, "Change Filesystem Flags"); +#ifdef UFS_JOURNAL +static SYSCTL_NODE(_vfs_ffs, FFS_SET_JINODE, setjinode, CTLFLAG_WR, + sysctl_ffs_fsck, "Set Journal Inode"); +#endif + #ifdef DEBUG static int fsckcmds = 0; SYSCTL_INT(_debug, OID_AUTO, fsckcmds, CTLFLAG_RW, &fsckcmds, 0, ""); @@ -2365,6 +2371,13 @@ switch (oidp->oid_number) { +#ifdef UFS_JOURNAL + case FFS_SET_JINODE: + fs->fs_journal_inode = (ino_t)cmd.value; + fs->fs_flags |= FS_JOURNAL; + break; +#endif + case FFS_SET_FLAGS: #ifdef DEBUG if (fsckcmds) ==== //depot/projects/soc2005/ufsj/src/sys/ufs/ffs/ffs_vfsops.c#2 (text+ko) ==== @@ -57,6 +57,7 @@ #include <ufs/ufs/ufsmount.h> #include <ufs/ufs/inode.h> #include <ufs/ufs/ufs_extern.h> +#include <ufs/ufs/journal.h> #include <ufs/ffs/fs.h> #include <ufs/ffs/ffs_extern.h> @@ -265,6 +266,14 @@ vn_finished_write(mp); return (error); } +#ifdef UFS_JOURNAL + /* check and start the journal */ + if ((fs->fs_flags & FS_JOURNAL) && + (error = ufsj_start(devvp, mp, fs, td))) { + vn_finished_write(mp); + return (error); + } +#endif /* check to see if we need to start softdep */ if ((fs->fs_flags & FS_DOSOFTDEP) && (error = softdep_mount(devvp, mp, fs, td->td_ucred))){ @@ -751,6 +760,14 @@ } if (ronly == 0) { +#ifdef UFS_JOURNAL + /* check and start the journal */ + if ((fs->fs_flags & FS_JOURNAL) && + (error = ufsj_start(devvp, mp, fs, td))) { + vn_finished_write(mp); + return (error); + } +#endif if ((fs->fs_flags & FS_DOSOFTDEP) && (error = softdep_mount(devvp, mp, fs, cred)) != 0) { free(fs->fs_csp, M_UFSMNT); @@ -930,6 +947,12 @@ if ((error = ffs_flushfiles(mp, flags, td)) != 0) return (error); } +#ifdef UFS_JOURNAL + if (mp->mnt_flag & MNT_JOURNAL) { + if ((error = ufsj_stop(mp, flags, td)) != 0) + return (error); + } +#endif fs = ump->um_fs; UFS_LOCK(ump); if (fs->fs_pendingblocks != 0 || fs->fs_pendinginodes != 0) { ==== //depot/projects/soc2005/ufsj/src/sys/ufs/ffs/fs.h#2 (text+ko) ==== @@ -33,6 +33,10 @@ #ifndef _UFS_FFS_FS_H_ #define _UFS_FFS_FS_H_ +#ifdef _KERNEL +#include "opt_ufs.h" +#endif + /* * Each disk drive contains some number of filesystems. * A filesystem consists of a number of cylinder groups. @@ -212,6 +216,7 @@ #define FFS_ADJ_NFFREE 10 /* adjust number of free frags */ #define FFS_ADJ_NUMCLUSTERS 11 /* adjust number of free clusters */ #define FFS_MAXID 12 /* number of valid ffs ids */ +#define FFS_SET_JINODE 13 /* set the journally inode number */ /* * Command structure passed in to the filesystem to adjust filesystem values. @@ -347,8 +352,13 @@ int32_t fs_state; /* validate fs_clean field */ int32_t fs_old_postblformat; /* format of positional layout tables */ int32_t fs_old_nrpos; /* number of rotational positions */ +#ifdef UFS_JOURNAL + ino_t fs_journal_inode; /* Inode of the journal file */ + int32_t fs_spare5; /* old fs_rotbloff */ +#else int32_t fs_spare5[2]; /* old fs_postbloff */ /* old fs_rotbloff */ +#endif int32_t fs_magic; /* magic number */ }; @@ -406,6 +416,7 @@ #define FS_INDEXDIRS 0x08 /* kernel supports indexed directories */ #define FS_ACLS 0x10 /* file system has ACLs enabled */ #define FS_MULTILABEL 0x20 /* file system is MAC multi-label */ +#define FS_JOURNAL 0x40 /* file system has a journal */ #define FS_FLAGS_UPDATED 0x80 /* flags have been moved to new location */ /* ==== //depot/projects/soc2005/ufsj/src/sys/ufs/ufs/ufsmount.h#2 (text+ko) ==== @@ -77,6 +77,7 @@ time_t um_itime[MAXQUOTAS]; /* inode quota time limit */ char um_qflags[MAXQUOTAS]; /* quota specific flags */ int64_t um_savedmaxfilesize; /* XXX - limit maxfilesize */ + struct ufs_journal *um_journal; /* Journal data */ int (*um_balloc)(struct vnode *, off_t, int, struct ucred *, int, struct buf **); int (*um_blkatoff)(struct vnode *, off_t, char **, struct buf **); int (*um_truncate)(struct vnode *, off_t, int, struct ucred *, struct thread *);
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