Commit Graph

22 Commits

Author SHA1 Message Date
David E. O'Brien
b728350ee6 Use __FBSDID over rcsid[]. Protect copyright[] where needed. 2003-05-03 21:06:42 +00:00
Tim J. Robbins
6c45bec6b6 Repair the UFS2 superblock location consistency check so that it succeeds
on valid superblocks instead of issuing the error "not a BSD filesystem".
fs_sblockloc is a byte offset, not a fragment number. This change makes
quot work properly on UFS2 filesystems, which is important now that UFS2
is the default.
2003-04-25 10:07:50 +00:00
Mike Barcroft
bc6ba9aec6 Back out rev 1.19; getbsize(3)'s original interface has been restored. 2002-12-30 18:21:47 +00:00
Andrew Gallatin
f6a807d6fb another int * to size_t * change for getbsize() to make it compile
on LP64 hosts
2002-10-24 17:43:56 +00:00
Kirk McKusick
1c85e6a35d This commit adds basic support for the UFS2 filesystem. The UFS2
filesystem expands the inode to 256 bytes to make space for 64-bit
block pointers. It also adds a file-creation time field, an ability
to use jumbo blocks per inode to allow extent like pointer density,
and space for extended attributes (up to twice the filesystem block
size worth of attributes, e.g., on a 16K filesystem, there is space
for 32K of attributes). UFS2 fully supports and runs existing UFS1
filesystems. New filesystems built using newfs can be built in either
UFS1 or UFS2 format using the -O option. In this commit UFS1 is
the default format, so if you want to build UFS2 format filesystems,
you must specify -O 2. This default will be changed to UFS2 when
UFS2 proves itself to be stable. In this commit the boot code for
reading UFS2 filesystems is not compiled (see /sys/boot/common/ufsread.c)
as there is insufficient space in the boot block. Once the size of the
boot block is increased, this code can be defined.

Things to note: the definition of SBSIZE has changed to SBLOCKSIZE.
The header file <ufs/ufs/dinode.h> must be included before
<ufs/ffs/fs.h> so as to get the definitions of ufs2_daddr_t and
ufs_lbn_t.

Still TODO:
Verify that the first level bootstraps work for all the architectures.
Convert the utility ffsinfo to understand UFS2 and test growfs.
Add support for the extended attribute storage. Update soft updates
to ensure integrity of extended attribute storage. Switch the
current extended attribute interfaces to use the extended attribute
storage. Add the extent like functionality (framework is there,
but is currently never used).

Sponsored by: DARPA & NAI Labs.
Reviewed by:	Poul-Henning Kamp <phk@freebsd.org>
2002-06-21 06:18:05 +00:00
Dag-Erling Smørgrav
9f60cc9e43 Unbreak Alpha build. 2002-05-15 08:01:31 +00:00
Poul-Henning Kamp
386f1d1bf2 Sigh... Yet a BBSIZE breakage. 2002-05-12 21:43:02 +00:00
Mike Heffner
57cdc15247 WARNS=2 cleanup.
PR:		bin/32567
MFC after:	2 weeks
2001-12-09 07:51:26 +00:00
Paul Saab
81f1ec27ee Allow for the last arugment to be the mountpoint of a filesystem,
not just the device.
2001-03-10 12:12:47 +00:00
David E. O'Brien
1a37aa566b Add `_PATH_DEVZERO'.
Use _PATH_* where where possible.
2000-12-09 09:35:55 +00:00
Mike Smith
5744d83648 /dev/rXXX -> /dev/XXX 2000-05-31 01:04:22 +00:00
Philippe Charnier
652b720001 Do not repeat the name of the flag. Change alloc to allocate for better
spelling of printed messages.
1999-11-27 17:05:08 +00:00
Peter Wemm
97d92980a9 $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
Matthew Dillon
9983067ebe PR: bin/8624
Fixed intermediate calculation overflow when reporting users with > 2GB of
    disk space.
1998-12-13 07:16:05 +00:00
Bruce Evans
b49d184b20 Started getting rid of the compatibility cruft for the Lite1 mount()
and the pre-Lite2 vfsconf interfaces.

For quot, just back out revs. 1.1 and 1.2 and change MNT_FFS to
"ufs", so that vfsconf isn't used at all.  Revs. 1.1 and 1.2 were
hacks to get around f_fstypename not being in `struct statfs' in
Lite1.
1998-01-17 16:45:03 +00:00
Philippe Charnier
6980f0ebac Use err(3). Silent -Wall. 1997-10-10 06:31:07 +00:00
Jordan K. Hubbard
c9d12677b4 Cast argument to lseek() properly to off_t.
PR:		4246
Obtained from:	review of PR and NetBSD sources.
1997-08-13 12:09:48 +00:00
Peter Wemm
476602a9d0 Revert $FreeBSD$ to $Id$ 1997-02-22 16:15:28 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Peter Wemm
c24ee47ce0 No need to go back quite _that_ far to the MOUNT_UFS constant when we have
a perfectly good getvfsbyname("ufs").. :-)

Pointed out by: wollman and bde
1995-11-03 17:04:02 +00:00
Peter Wemm
696322c8f2 Minor tweaks to get quot to compile on FreeBSD..
Basically back-port the dynamic fsname strings back to static constants.
1995-11-03 15:21:04 +00:00
Peter Wemm
16c2ba9395 Import NetBSD's quot command, filling the gap in our sources
(We only have the man page...)

Obtained from: NetBSD; Wolfgang Solfrank / TooLs GmbH.
1995-11-03 15:06:04 +00:00