Commit Graph

30 Commits

Author SHA1 Message Date
jb
2693df297e Use an intermediate pointer to avoid strict alias check warnings
on gcc 4.2. This is required for tinderbox which doesn't have
-f-no-strict-aliasing in it's custom CFLAGS.
2007-11-20 01:55:37 +00:00
charnier
278cc09264 Give variable an initial value. Use errx() instead of fprintf(). 2005-05-29 16:07:10 +00:00
markm
90f91e7879 Remove advertising clause from University of California Regent's license,
per letter dated July 22, 1999.

Approved by: core, imp
2004-04-09 19:58:40 +00:00
obrien
19105c8312 Use __FBSDID() to quiet GCC 3.3 warnings. 2003-05-03 18:41:59 +00:00
mckusick
9251693096 Create a new 32-bit fs_flags word in the superblock. Add code to move
the old 8-bit fs_old_flags to the new location the first time that the
filesystem is mounted by a new kernel. One of the unused flags in
fs_old_flags is used to indicate that the flags have been moved.
Leave the fs_old_flags word intact so that it will work properly if
used on an old kernel.

Change the fs_sblockloc superblock location field to be in units
of bytes instead of in units of filesystem fragments. The old units
did not work properly when the fragment size exceeeded the superblock
size (8192). Update old fs_sblockloc values at the same time that
the flags are moved.

Suggested by:	BOUWSMA Barry <freebsd-misuser@netscum.dyndns.dk>
Sponsored by:   DARPA & NAI Labs.
2002-11-27 02:18:58 +00:00
keramida
2845e86bb8 Typo in verb: zeros -> zeroes. 2002-10-18 01:05:46 +00:00
trhodes
2d54012414 use 'file system superblock' for the error message. This will match other
disk utilities.

Discussed with:		bde
2002-08-31 21:34:54 +00:00
trhodes
738b07a4ac Print a more realistic usage message 'special_device' 'inode_number'. This
matches the synopsis given in the manual page.

MFC after:	3 days
2002-08-26 03:56:23 +00:00
trhodes
136be46680 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
charnier
a2accd01f0 The .Nm utility 2002-07-06 19:34:18 +00:00
markm
bd89ad1a0a Apply __FBSDID(), ISOfy, fix easy warning. 2002-07-03 16:38:04 +00:00
mckusick
88d85c15ef 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
trhodes
896f3841bf more file system > filesystem 2002-05-16 04:10:46 +00:00
phk
b9045b7d53 Sigh, more BBSIZE related breakage.
Sponsored by:	DARPA & NAI Labs.
2002-05-12 21:37:08 +00:00
imp
622e42f194 Kill register 2002-03-20 04:33:25 +00:00
obrien
9baf2f1b03 Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by:	mike
2001-12-04 02:19:58 +00:00
dd
0f445ae1d8 Set WARNS=2 on programs which compile cleanly.
Submitted by:	Mike Barcroft <mike@q9media.com>
2001-07-15 10:30:46 +00:00
ru
7cef49ff86 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 11:04:34 +00:00
ru
86642a4ab4 - Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.
2001-03-26 14:33:27 +00:00
ru
56b5d7535b Set the default manual section for sbin/ to 8. 2001-03-20 18:13:31 +00:00
ru
ea31070695 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 16:52:27 +00:00
peter
76f0c923fe $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
charnier
b1e3b56953 Correct .Nm. Spelling. Add rcsid, remove unused #includes. Add usage(). Do not
dot-terminate errx() strings.
1998-06-04 06:44:18 +00:00
charnier
4c8536d451 Use errx instead of fprintf/exit. 1997-06-04 06:46:09 +00:00
peter
4968036f61 Revert $FreeBSD$ to $Id$ 1997-02-22 14:40:44 +00:00
jkh
808a36ef65 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
wosch
71f5160702 Sort cross references. 1997-01-13 00:25:51 +00:00
scrappy
4e39382a07 removed xref to icheck(8), ncheck(8) as they don't exist 1996-04-11 07:49:34 +00:00
wollman
57ea13e98c Convert to our man installation style. Also fixed long-standing bug
in `fastboot'/`fasthalt' in which the interpreter would hang around
after `reboot' or `halt' is run, causing an irritating ``Killed'' message.
1994-08-05 02:42:42 +00:00
rgrimes
d038e02fd6 BSD 4.4 Lite sbin Sources
Note:  XNSrouted and routed NOT imported here, they shall be imported with
usr.sbin.
1994-05-26 06:35:07 +00:00