Here's a small patch for switching the file to use C99 initializers. The
patch is against 2.5.50.

- a patch against 2.5.50 (clean-up and includes Randy Dunlap's patch).

Trivial patch to get the RATOC USB60 USB-Serial converter working :

into kroah.com:/home/greg/linux/BK/gregkh-2.5

Hey guys, I really want to kill this thing.

The only way to do that is to actually pass the pt_regs
all the way down from the interrupt source.  It would be
a three step process:

1) Add pt_regs arg to serio_interrupt and serio->dev->interrupt()
   Update all serio->dev drivers and serio_interrupt() invokers.

   I've done this in the patch below.  We must handle pt_regs being
   NULL, f.e. when the event is via a tty ldisc or a timer for which
   there is no "pt_regs" context to obtain.

2) At the input layer, push 'regs' down via input_event() into the
   handlers.

   Patch below does this as well.

3) Final step to complete this, convert USB to pass the pt_regs that
   the host controller interrupt receives down to the URB callbacks.

   This itself was also a multistep process:

	a) pass regs down from generic host controller
	   layer to hcd driver

	b) pass regs from hcd driver into urb handler

	   EHCI is problematic here, as it does the URB
	   work in a tasklet :(  we need to decide whether
	   we can move the normal URB completion back into
	   the hw interrupt handler or not

	   I think it should be done, I'd basically have my
	   thumbs up my butt if I didn't have Alt-SYSRQ-p
	   register dumps available and that is what EHCI+usbkbd
	   is currently.

	   UHCI and OHCI both complete urbs in hw IRQ context
	   so they are just fine.

	c) update urb handlers to take the regs arg, make hcd
	   drivers pass it on in

   I was really bored, so this was also done in the patch below :)

   We get a USB cleanup for free because of this, a lot of people
   were defining their own ugly typedefs for what should be
   usb_complete_t so I fixed that up :-)

   I also caught a lot of usb_fill_*() call sites casting the
   completion function pointer to usb_complete_t so the compiler
   wouldn't help us find necessary fixup if we changed the
   args again :-(  I think I got them all, someone bored should
   grep the tree for usb_complete_t and fixup any remaining spots
   where it is used in a cast.

   I tried to enable as many drivers as possible in a test build
   but it is possible I did miss a few obscure USB configs.

So why do I want to kill kbd_pt_regs so badly?  Well, first of all I
have to walk through all kinds of hoops on sparc64 to update
kbd_pt_regs properly on the USB controller interrupt and I've had
a few cases where I had trouble tracking down some kernel bug
because kbd_pt_regs could easily be inaccurate if another interrupt
came in right after the keyboard USB one.

Right now, kbd_pt_regs is not updated at all for USB keyboards on x86
rendering SYSRQ register dumps non-existent in such configurations.
This forces it to happen, and because the regs are passed in the
context in which the URB completes, it will always be accurate (it
will even work properly if I have 5 USB keyboards :-)

While doing this, I also noticed a bunch of ancient keyboard drivers
in 2.5.x under drivers/char that need to be converted or deleted.
They were still calling handle_scancode() !!! :-)  drivers/tc
has few as well.  There is also a stray handle_scancode() reference
in a include/asm-parisc/keyboard.h comment

I tested this on sparc64 with an OHCI attached USB keyboard,
and register dumping works fine etc.

Here is just the USB bits.

This converts the PA-RISC PS/2 keyboard & mouse driver to the input
layer.  New driver written by Laurent Canet & Thibaut Varene.

Fix the documentation to match the code fix.

    "static structi2c_clientclient_template" works much better
when spaces are added at appropriate places.

into home.transmeta.com:/home/torvalds/v2.5/linux

Without this, time runs 50x too slow after resume, since nothing
knows to tell the timer to re-initialize.

Here are a few fixes I needed when porting oprofile to ppc64:

 - __PAGE_OFFSET isnt defined for all architectures, use PAGE_OFFSET
   instead
 - include linux/cache.h everywhere we use ____cacheline_aligned etc.
   Otherwise we end up with a structure called ____cacheline_aligned
   and no alignment :(

This changes sys_getppid() to be more POSIX-threading conformant.

sys_getppid() needs to return the PID of the "process' parent" (ie.  the
tgid of the parent thread), not the thread parent's PID.  The patch has
no effect on non-CLONE_THREAD users, for them current->group_leader ==
current.  The effect on CLONE_THREAD threads is that getppid() does not
return any PID within the thread group anymore.  Plus if a threaded
application starts up a (non-thread) child then the child sees the
process PID of the parent process, not the thread PID of the parent
thread.

in theory we could introduce the getttid() variant to get to the TID of
the parent thread, but i doubt it would be of any use.  (and we can add
it if the need arises.)

The lockless algorithm is still safe because the ->group_leader pointer
never changes asynchronously.  (the ->real_parent pointer might still
change asynchronously so the SMP checks are still needed.)

I've also updated the comments (they referenced the nonexistent p_ooptr
field.), plus i've changed the mb() to rmb() - we need to order the
reads, we dont do any global writes that need some predictable ordering.

into home.transmeta.com:/home/torvalds/v2.5/linux

into home.transmeta.com:/home/torvalds/v2.5/linux

This removes the include of (the now empty) Rules.make, gets rid of the
ifndef clause and fixes the indentation.

This fixes threaded coredumps and streamlines the code.  The old code
caused crashes and hung coredumps.  The new code has been tested for
some time already and appears to be robust.  Changes:

 - the code now uses completions instead of a semaphore and a waitqueue,
   attached to mm_struct:

        /* coredumping support */
        int core_waiters;
        struct completion *core_startup_done, core_done;

 - extended the completion concept with a 'complete all' call - all pending
   threads are woken up in that case.

 - core_waiters is a plain integer now - it's always accessed from under
   the mmap_sem. It's also used as the fastpath-check in the sys_exit()
   path, instead of ->dumpable (which was incorrect).

 - got rid of the ->core_waiter task flag - it's not needed anymore.

Update Stelian Pop's contact information in CREDITS and MAINTAINERS.

This corrects a small typo in the previous patch (in the ZOOM button
definition) and adds events generated by the Memory Stick reader on VAIO
U3 laptops (thanks to Kunihiko IMAI).

into hera.kernel.org:/home/hch/BK/xfs/linux-2.5

into nuts.ninka.net:/home/davem/src/BK/sparc-2.5

into kroah.com:/home/linux/linux/BK/pci_hp-2.5

into kroah.com:/home/linux/linux/BK/gregkh-2.5

From Pengcheng Zou <pczou@redflag-linux.com>:
>
> Orignally DN_MODIFY is issued on readv while DN_ACCESS is issued on writev,
> which is obviously wrong. This patch fixes such problem.

This is the equivalent patch for 2.5.50+.

into home.transmeta.com:/home/torvalds/v2.5/linux