Sigh...  First of all, LSI folks have very quaint idea of existing
platforms and word sizes on those.  Their definitions of U32 and S32
should really be reserved for posterity (preferably chiseled into the
rock they have between the ears), but kernel is the wrong place for
that.  Fixed.

mptctl_do_mpt_command() was always called on userland pointers;
kernel/userland argument removed along with dead code, function
annotated, callers updated.

The rest is trivial annotations in mptctl.c and in its ioctl structures
- nothing fancy there.

Last 3 users of kernel_scsi_ioctl() eliminated; two of them used to read
partition table by issuing a READ6 via ioctl (instead of just calling
scsi_bios_ptable() as every other ->biosparam() instance does).

The last one was doing a very quaint access to fields of scsi_device by
issuing SCSI_IOCLT_GET_LUN and then shuffling bits in the result.  Down
with that insanity...

Trivial annotations + couple of missing (void) in prototypes

Trivial annotations in drivers/input

Trivial annotations in drivers/char/watchdog/*

drivers/telephony (aka ixj.c) annotated, IXJ_CADENCE split into kernel
and userland variants, ioctl structures got __user on pointers.

vm86.c annotated; vm86old(2) and vm86(2) switched to explicit

	int <fn>(struct pt_regs regs)

format.

rt_sigsuspend() and sigaltstack() prototype changed; instead of
playing games with casts of argument address to struct pt_regs * and
digging through it, we declare them as

	int <fn>(struct pt_regs regs)

instead.

arch/i386/math-emu/* annotated.

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into kroah.com:/home/greg/linux/BK/usb-2.6

into kroah.com:/home/greg/linux/BK/usb-2.6

into ppc970.osdl.org:/home/torvalds/v2.6/linux

This patch for the dummy_hcd driver prevents it from rejecting SET-ADDRESS
requests when the address is already set.  The USB 2.0 spec states that if
a device is in the ADDRESS state, it should accept and start using the new
address.  Behavior in the CONFIGURED state is undefined, but since
dummy_hcd doesn't keep track of the difference between the two states we
might as well accept the new address in any case.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

This is a fix for when we encounter an alias during insert. When that
happens we move the request to dispatch, but it may happen that this
request is also the ->last_merge hint. So we may attempt to merge with
this later, when it's either in progress or already freed. Rearrange the
logic a bit so we clear the merge hint there as well. It looks more
complex than it is, the only real code change is the addition of a
cfq_remove_merge_hints() in cfq_dispatch_sort().
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

It's possible under unlucky circumstances for this race to trigger. I
described it with a comment in the code.
Signed-Off-By: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This makes the CFQ tunables available in sysfs, like AS and deadline.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Noted by Alexey Dobriyan.

into ppc970.osdl.org:/home/torvalds/v2.6/linux

This cset adds the code to handle the hardware vector floating point
unit found on some ARM926 and later CPUs.  The hardware provides
an implementation for the common cases, and bounces exceptions for
other cases, which have to be handled in software, and signalling
SIGFPE as appropriate.

Remove unused queued_signals global accounting.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Add a user_struct pointer to the sigqueue structure.  Charge sigqueue
allocation and destruction to the user_struct rather than a global pool.  This
per user rlimit accounting obsoletes the global queued_signals accouting.

The patch as charges the sigqueue struct allocation to the queue that it's
pending on (the receiver of the signal).  So the owner of the queue is charged
for whoever writes to it (much like quota for a 777 file).

The patch started out charging the task which allocated the sigqueue struct.
In most cases, these are always the same user (permission for sending a
signal), so those cases are moot.  In the cases where it isn't the same user,
it's a privileged user sending a signal to another user.

It seems wrong to charge the allocation to the privleged user, when the other
user could block receipt as long as it feels.  The flipside is, someone else
can fill your queue (expectation is that someone else is privileged).  I think
it's right the way it is.  The change to revert is very small.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Update send_signal() api to allow passing the task receiving the signal.  This
is necessary to ensure signals generated out of process context can be charged
to the correct user.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The cmpci driver included in Linux 2.6.7 causes an oops on rmmod, I believe
cm_remove should be marked __devexit rather than __devinit.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

- optimize byteswap
- add noswap io mode
- cleanup var type
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

- Kconfig typo fix
- PTRACE_PEEKUSER read process info support
- exr restore fix
- ptrace register offset fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Several scheduler macros only read from the task struct, mark them const.
It may help the compiler generate better code.
Signed-off-by: Keith Owens <kaos@ocs.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Distros have started to ship kernels with this patch, as it seems that some
unnamed binary module authors are already abusing this function (as well as
some open source modules, like the openib code.) I could not find any valid
reason why this symbol should be exported, so here's a patch against 2.6.7
that removes it.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Delete a blank line for more error reporting on-screen.
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>