world/kernel: Use the powerof2() macro in various places.

Move the IOCTLTRIM ioctl to a better header and rename it to DAIOCTRIM.

<sys/ioctl_compat.h> really is only for old tty related stuff.

Also bump __DragonFly_version, because there is one port which

Move the IOCTLTRIM ioctl to a better header and rename it to DAIOCTRIM.

<sys/ioctl_compat.h> really is only for old tty related stuff.

Also bump __DragonFly_version, because there is one port which uses
IOCTLTRIM currently, i.e. benchmarks/fio. We'll send a patch upstream
that switches it to DAIOCTRIM, and once the updated version has hit
the /usr/dports tree, I will remove IOCTLTRIM from base.

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ufs: Rename a number of UFS constants throughout the tree.

ROOTINO -> UFS_ROOTINO
WINO -> UFS_WINO
NDADDR -> UFS_NDADDR
NIADDR -> UFS_NIADDR
MAXSYMLINKLEN -> UFS1_MAXSYM

ufs: Rename a number of UFS constants throughout the tree.

ROOTINO -> UFS_ROOTINO
WINO -> UFS_WINO
NDADDR -> UFS_NDADDR
NIADDR -> UFS_NIADDR
MAXSYMLINKLEN -> UFS1_MAXSYMLINKLEN

This helps to better sepate them from identically named EXT2 constants
which I'll rename in a later commit.

It also helps with my makefs(8) port.

I went with FreeBSD's names, so it is UFS1_MAXSYMLINKLEN even though
we'll probably never have UFS2, but since they are in public headers,
some stuff in dports might benefit from it in the future.

For safety, bump <sys/param.h> too.

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Add __attribute__((__noreturn__)) to various function prototypes in sbin/.

This general cleanup is useful in various ways. It helps the compiler
optimize better and it also helps later GCCs detect b

Add __attribute__((__noreturn__)) to various function prototypes in sbin/.

This general cleanup is useful in various ways. It helps the compiler
optimize better and it also helps later GCCs detect better when to give
-Wimplicit-fallthrough warnings and when not.

Found-with: -Wsuggest-attribute=noreturn

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Correct BSD License clause numbering from 1-2-4 to 1-2-3.

Apparently everyone's doing it:
http://svnweb.freebsd.org/base?view=revision&revision=251069

Submitted-by: "Eitan Adler" <lists at eitanadl

Correct BSD License clause numbering from 1-2-4 to 1-2-3.

Apparently everyone's doing it:
http://svnweb.freebsd.org/base?view=revision&revision=251069

Submitted-by: "Eitan Adler" <lists at eitanadler.com>

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Remove advertising header from all userland binaries.

From: Eitan Adler <lists@eitanadler.com>

newfs(8): Remove an unused variable.

Found-by: gcc47

gcc47 build fixes: Unused-but-set-variable + more warnings

The following programs fail to build with gcc47 due to the new
unused-but-set-variable warning. They've been fixed in various ways.
The on

gcc47 build fixes: Unused-but-set-variable + more warnings

The following programs fail to build with gcc47 due to the new
unused-but-set-variable warning. They've been fixed in various ways.
The ones set with WARNS=3 suppress cast-qual warning
There is a single enum-compare error too.

This effort is not complete.

bin/csh pass -Wno-unused-but-set-variable
bin/mined source file modified
bin/sh set WARNS=3
crypto/openssh source file modified (2)
gnu/lib/libdialog source file modified
gnu/usr.bin/gdb/kgdb source file modified
gnu/usr.bin/rcs source file modified
lib/libalias source file modified
lib/libdevstat source file modified
lib/libdm set WARNS=3
lib/libevtr source file modified
lib/libldns pass -Wno-unused-but-set-variable
lib/libncp source file modified
lib/libpam set WARNS=3
lib/libsmdb pass -Wno-unused-but-set-variable
lib/libstand source file modified (4)
lib/libtcplay source file modified
lib/libthread_xu source file modified (2)
libexec/rshd source file modified
libexec/telnetd source file modified
libexec/ypxfr pass -Wno-enum-compare
sbin/atm/fore_dnld source file modified
sbin/atm/ilmid source file modified
sbin/atm/camcontrol source file modifief (2)
sbin/ccdconfig source file modified
sbin/cryptdisks source file modified
sbin/ffsinfo source file modified
sbin/fsirand source file modified
sbin/growfs source file modified
sbin/hammer source file modified
sbin/ldconfig source file modified (real bug here?)
sbin/mount source file modified
sbin/mount_ufs source file modified
sbin/mount_extfs source file modified
sbin/mountd source file modified
sbin/natd source file modified
sbin/newfs source file modified
sbin/ping6 set WARNS=3, source modified
sbin/rcorder source file modified
sbin/reboot source file modified (real bug here?)
sbin/udevd source file modified
sbin/usched source file modified
sbin/vinum source file modified
sys/boot/common source file modified
sys/boot/pc32/loader source file modified
usr.bin/brandelf source file modified
usr.bin/bzip2 pass -Wno-unused-but-set-variable
usr.bin/dfregress source file modified
usr.bin/ee source file modified
usr.bin/less pass -Wno-unused-but-set-variable

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Initial import of binutils 2.22 on the new vendor branch

Future versions of binutils will also reside on this branch rather
than continuing to create new binutils branches for each new version.

Fix the i386 buildworld.

Reported-by: Joachim de Groot <jdegroot@web.de>

TRIM support

Signed-off-by: Samuel J. Greear <sjg@thesjg.com>

MFS - Use mmap() instead of malloc().

* mmap does not have the dataspace limitations which malloc does, allowing
us to create a much larger MFS filesystem.

MFS - Fix MFS size passed to kernel mfs component

* Half the size was being passed because fssize is adjusted by
mkfs from a sector-based count to a filesystem-block-based count.
This caused fai

MFS - Fix MFS size passed to kernel mfs component

* Half the size was being passed because fssize is adjusted by
mkfs from a sector-based count to a filesystem-block-based count.
This caused failures as the MFS filesystem filled up.

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MFS - Clean up debug code, remove stuff no longer needed for DEVFS

MFS - Fix bug in SIGUSR1 signaling.

* The signaling code was using sigblock() improperly, not only passing
the wrong mask but also trying to restore the original mask using
sigblock() instead of

MFS - Fix bug in SIGUSR1 signaling.

* The signaling code was using sigblock() improperly, not only passing
the wrong mask but also trying to restore the original mask using
sigblock() instead of sigsetmask().

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Remove all dependancies newfs had on accessing the disklabel. Use
getdisktabbyname() instead of getdiskbyname() and use DIOCGPART instead
of DIOCGDINFO to get the geometry information. Also make th

Remove all dependancies newfs had on accessing the disklabel. Use
getdisktabbyname() instead of getdiskbyname() and use DIOCGPART instead
of DIOCGDINFO to get the geometry information. Also make the -v option
work properly with regular files.

NOTE: newfs will no longer retrieve the fs fragment and block size fields
from the disklabel, so non-default operation must be specified with options.
newfs will also no longer attempt to update the disklabel.

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Fix typo in comment.

Submitted-by: Trevor Kendall <trevorjkendall@gmail.com>

Use 'j' size modifier for printf'ing ino_t.

A number of structures related to UFS and QUOTAS have changed name.

dinode -> ufs1_dinode
dqblk -> ufs_dqblk (and other quota related structures)

Raise WARNS of newfs to 6:
- Use static char buffer instead of string constant;
- Move and add some function prototypes;
- Don't reuse a scratch variable, use a real pid_t to hold the
result of a f

Raise WARNS of newfs to 6:
- Use static char buffer instead of string constant;
- Move and add some function prototypes;
- Don't reuse a scratch variable, use a real pid_t to hold the
result of a fork();
- Cast variables as needed (mainly to u_long and u_int32) to avoid
signed-unsigned comparison warnings;
- Rename some variables to avoid name clashes;
- Mark some parameters as unused;
- Add MOPT_NULL as a struct mntopt constant for terminating a list.

And apply some style(9):
- Move out some loop invariant code, for clarity;
- Remove `register' keywords;
- Make explicit some checks against NULL.

Based-on-patch-by: Peter Schuller
<peter_dot_schuller_at_infidyne_dot_com>
Tested-by: typical usage of installer

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Clean (void) casts from sbin

Do not generate the 'Block size restricts cylinder groups to BLAH' warning
when generating an MFS filesystem.

Fix various warnings.

Patch submitted by Simon "corecode" Schubert.

Add the -C option to mount_mfs. This option will automatically copy the
underlying filesystem into the MFS mount being created over it. It does
this by loading the directory and file structure into

Add the -C option to mount_mfs. This option will automatically copy the
underlying filesystem into the MFS mount being created over it. It does
this by loading the directory and file structure into memory, creating the
MFS mount, then storing the directory and file structure back into the MFS
mount.

This will be used when booting from read-only media to generate an 'easy'
read-write template. For example:

mount_mfs -s 16384 -C swap /var

Softlinks, devices, regular files, directories, and hardlinks are maintained.
Fifos and sockets are not copied.

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* Nuke ~771 __P()'s from our tree.

Work sent-in by: Eirik Nygaard <eirikn@kerneled.com>