Add __user annotation for !CONFIG_MODULE_UNLOAD case.

From: Mika Kukkonen <mika@osdl.org>
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>

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

 - added define of __x86_64__ to sparse arguments on amd64
 - switched amd64 uaccess.h to __chk_user_ptr()

removed bogus externs from declarations in fs/udf/*

misc annotation in drivers/video/* (nowhere near complete)

into kernel.bkbits.net:/home/davem/net-2.6

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

This enhances the network simulation scheduler to do simple random loss.

The loss parameter is a simple 32 bit value such that 0 means no loss, and
0xffffffff is always drop.  I have a new version of the tc command which takes
care of conversion from percent to this value.

Same patch for 2.4 and 2.6
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

Based upon a patch from Stephen Hemminger.
Signed-off-by: David S. Miller <davem@redhat.com>

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...

If delay scheduler decides not to send the packet right away, it requeues
it.  If the requeue fails, it should go and look again rather than waking
up prematurely.

Same patch should apply to both 2.6 and 2.4
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

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.

If underlying fifo enqueue fails, return the status not 0.
Same patch should apply to both 2.6 and 2.4
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

The whole effort to avoid hotplug was misguided.  If it is really a problem
(which it doesn't appear to be) then it can more easily be addressed by smarter
hotplug scripts in user space.

This patch gets rid of the whole subsystem hack for bridge kobjects.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

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