- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Revert 248634 and 248643 (e.g., restoring 248625 and 248639).

Build verified by: Glen Barber (gjb@)

Revert r248639 to fix build failure on head/

Fix the build after addition of cylinder group cacheing (r248625)

Reported by: Glen Barber (gjb@)
Pointy hat to: Kirk McKusick (mckusick@)

Catch up with internal API changes for initbarea() and getdatablk()
of fsck_ffs introduced with r247212.

Submitted by: David Wolfskill <david@catwhisker.org>

Remove write only assignments and thus fix the build after struct bufarea
TAILQ conversion (r246812).

Fix sbin/ build with a 64-bit ino_t.

Original code by: Gleb Kurtsou

Partially undo r228693, by removing NO_WFORMAT.clang in fsdb's Makefile,
and fixing the format string in sbin/fsdb/fsdbutil.c instead.

Note the remark "Work around a problem with format string warnings and
ntohs macros" was actually incorrect. The DIP(dp, di_nlink) macro
invocation actually returned an int, due to its ternary expression, even
though the di_nlink members of struct ufs1_dinode and struct ufs2_dinode
are both defined as int16_t.

MFC after: 2 weeks

Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros, for use with clang:
- NO_WERROR.clang (disables -Werror)
- NO_WCAST_ALIGN.clang (disables -Wcast-align)
- NO_WFORMAT.clang (disables -Wformat and friends)
- CLANG_NO_IAS (disables integrated assembler)
- CLANG_OPT_SMALL (adds flags for extra small size optimizations)

As a side effect, this enables setting CC/CXX/CPP in src.conf instead of
make.conf! For clang, use the following:

CC=clang
CXX=clang++
CPP=clang-cpp

MFC after: 2 weeks

Improve sparse file handling when printing the block list for an inode by
not bailing out early when a hole is encountered in the direct block list.
Print NULL block pointers in the direct block list. Simplify the
code that prints the fragment count.

Match the style of the existing code.

Reviewed by: mckusick
MFC after: 1 week

Revert r228603, and add the workaround to sbin/fsdb/Makefile instead.

MFC after: 1 week

In sbin/fsdb/fsdbutil.c, work around a clang false positive with printf
format warnings and conditional operators. (See LLVM PR 11313 for more
information.)

MFC after: 1 week

Get rid of major/minor number distinction.

As of FreeBSD 6, devices can only be opened through devfs. These device
nodes don't have major and minor numbers anymore. The st_rdev field in
struct stat is simply based a copy of st_ino.

Simply display device numbers as hexadecimal, using "%#jx". This is
allowed by POSIX, since it explicitly states things like the following
(example taken from ls(1)):

"If the file is a character special or block special file, the
size of the file may be replaced with implementation-defined
information associated with the device in question."

This makes the output of these commands more compact. For example, ls(1)
now uses approximately four columns less. While there, simplify the
column length calculation from ls(1) by calling snprintf() with a NULL
buffer.

Don't be afraid; if needed one can still obtain individual major/minor
numbers using stat(1).

The dump, fsck_ffs, fsdb, fsirand, newfs, makefs, and quot utilities
include sys/time.h instead of time.h. This include is incorrect as
per the manpages for the APIs and the POSIX definitions. This commit
replaces sys/time.h where necessary with time.h.

The commit also includes some minor style(9) header fixup in newfs.

This commit is part of a larger effort by Garrett Cooper started in
//depot/user/gcooper/posix-conformance-work/ -- to make FreeBSD more
POSIX compliant.

Submitted by: Garrett Cooper yanegomi at gmail dot com

- Merge soft-updates journaling from projects/suj/head into head. This
brings in support for an optional intent log which eliminates the need
for background fsck on unclean shutdown.

Sponsored by: iXsystems, Yahoo!, and Juniper.
With help from: McKusick and Peter Holm

Update after function renames.

Sponsored by: home.pl

Markup fixes.

Add a note that the btime command only works on UFS2.

Suggested by: maxim (who had also done the btime patch independently).

Allow fsdb to manipulate the birthtime entries on UFS2.

Approved by: jhb
MFC after: 1 month

o Implement findblk command: find the inode(s) owning the specified
disk block(s) number(s).

Obtained from: NetBSD
MFC after: 2 months

o Do recrack(arguments) for commands which actually take NAME as
arguments so we do not coredump at "help foo", "back bar" and such.

o Be consistent and print argc - 1 as a command arguments number in
all cases.

PR: bin/37096
Submitted by: Joshua Goodall
MFC after: 1 month

Use the new name H_SETSIZE instead of the old H_EVENT to set the history
size.

PR: 86355

The libedit update made a const cast necessary.

Reword a sentence to conform with our mdoc(7) style.
Modify wording in a sentence to avoid a run on within ().
Remove a contraction.

Submitted by: Joel Dahl <joel@automatvapen.se> (original version)

Sort sections.

Make fsck WARNS=2 clean.

Downgrade WARNS level until GCC 3.4.2 warning are fixed.

Mechanically kill hard sentence breaks.

Fixed style of DPADD and LDADD assignments as per style.Makefile(5).

Make this WARNS=2 clean by
- #include <timeconv.h> for _time_to_time32 et al
- use (uintmax_t) and %j
- remove unused variable 'j' (from PR 39866)

PR: 39866
Submitted by: Dan Lukes <dan@obluda.cz>
Tested by: make universe

Backout Rev. 1.24

English lessons provided by: jhb

Grammar fix

I forgot fsdb was still sharing files with fsck.

s/filesystem/file system/g as discussed on -developers

Warning cleanup.

Format changes by peter

The .Nm utility

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>

more file system > filesystem

Match prototypes to functions over in fsck_ffs.

o __P removal.
o ansi function definitions.
o main prototype removal
o unifdef __STDC__

Remove 'register' keyword.
It does not help modern compilers, and some may take some hit from it.
(I also found several functions that listed *every* of its 10 local vars with
"register" -- just how many free registers do people think machines have?)

This sounds better.

Something i always wanted to see: add a function to print the list of
blocks allocated by some inode. Indirect blocks are printed
recursively, so beware :), the list could become lengthy...
(We should probably add some output pager to fsdb.)

MFC after: 1 month

Avoid pointless initialization of global variables to 0. This only
bloats the resulting binary file by forcing them out of .bss into
.data, while the C standard already guarantees them to become
initialized to 0 at program startup.

MFC after: 1 week

Don't exit with -1 if the user typed "quit".

MFC after: 1 week

Remove a not-very-useful printf(3).

Allow fsdb the ability to work with entries named with whitespace embedded.

This works by retokenizing a line with a split limit so that if the
argument count for a command is greater than the number of arguments
formed by splitting apart the line of user input, the last argument
is instead all of the remainder of the input line.

Yes, I needed this capability at one point to fix a filesystem manually,
which happened to break with a problematic space-containing directory
entry.

Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by: mike

Check that the mode argument to fsdb's `chmod' command contains no
inode type bits set. Previously it would let you set IFMT bits (but
not clear them). The `chtype' command should be be used instead
for changing the inode type; having chmod half-work only causes
confusion.

*** empty log message ***

Remove whitespace at EOL.

mdoc(7) police: removed HISTORY info from the .Os call.

In fsdb, call sblock_init() which is now necessary to initialise
the global variable dev_bsize. Add a prototype for sblock_init()
to fsck.h, and set the return type correctly.

- Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.

Respect style(9), one must not include both <sys/types.h> and
<sys/param.h> (the latter includes the former).

Submitted by: bde

Include headers to unbreak world.

Submitted by: Ollivier Robert <roberto@eurocontrol.fr>

Set the default manual section for sbin/ to 8.

mdoc(7) police: split punctuation characters + misc fixes.

Prepare for mdoc(7)NG.

mdoc(7) police: use the new features of the Nm macro.

Avoid use of direct troff requests in mdoc(7) manual pages.

Reviewed by: rwatson, bp
Approved by: rwatson
Obtained from: NetBSD source tree

Second part of the fsck wrappers commit. This commit enables the new fsck
code (removing the fsck/* code and replacing it with the netbsd fsck
wrapper code), and enabling some FFS-based utilities to compile.

Details:

* quotacheck, fsdb required modification to use the fsck_ffs/ code rather
than fsck/ . This might change later since quotacheck requires preen.c
which should exist in fsck/ rather than fsck_ffs/

* src/Makefile has fsck_ffs added to it so it it built as part of the tree
now

* share/doc/smm/03.fsck/ uses the SMM.doc/ stuff from fsck_ffs, not fsck.

I've tested this, and it shouldn't require any changes on your machine.
The fsck wrapper reads /etc/fsck and is command-line-compatible enough
to not require rc changes (well, most changes unless you want to do
anything nifty by specifying the fs types explicityly, read the man page
if you want further details on what it can do.)

This now allows us to support multiple filesystem types during bootup.

Remove unused includes.

Fix various man pages to stop abusing the .Bx macro to generate
the strings "FreeBSD" and "NetBSD". Use the .Fx or .Nx macro
instead.

'clri' takes an argument.

Reviewed by: phk

$Id$ -> $FreeBSD$

More egcs warning fixes:
o main returns int not void
o use braces to avoid potentially ambiguous else

Note: The fix to natd is potentially functional in nature since I used
the indentation as the right thing rather than the struct semantics.
Someone more familiar with the code should double check me on this one.

Reviewed by: obrien and chuckr

Correctly ref editline(3).

PR: docs/10973

Fix some calculations that use sizeof to attempt to find the end of an
array that were doing sizeof on an unrelated variable. This just happened
to work right on the i386, but would not on the alpha.

PR: bin/8427

Fixed printf format errors.

Correct use of .Nm. Use .Bl/.El for enumerating options. Use .An. Correct
formatting of rcsid. Remove unused #includes. Do not use memory after
freeing it.

opt_diagnostic.h isn't needed anymore.

fsdb and fsck use the ffs code which needs opt_diagnostic.h.

Remove __progname. Make -f a no-op flag as stated in the man page. Remove
unused variables.

Implement a -r option to fsdb(8), ``read/only''.

Fixed bogus casts from (int32_t *) to (time_t *).

Missing $Id$

Make this compile. Mostly use the new names for the ctime/atime/mtime
stamps in the inodes and call one of fsck's utility funcs with a new arg.

Revert $FreeBSD$ to $Id$

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.

Sort cross references.

Get rid of useless -f flag (though left for historical reasons).

Add chlen command so you can set the size of an inode. This was handy
in order to create sparse directory files that caused a panic of a
filesystem where fsck would not find anything. A fix for fsck is in the
make but still has to be reviewed by Kirk McKusick.

ts_sec -> tv_sec
ts_nsec -> tv_nsec

Add ${DPADD}, $Id$

Adjust relative paths in Makefile to ../sbin/fsck and ../../sys/ufs/ffs

Commit FreeBSD-specific changes. Mainly to do with structure layout
differences that we dont have.

This commit was generated by cvs2svn to compensate for changes in r12048,
which included commits to RCS files with non-trunk default branches.