This patch presents the snapshot button on the camera as an
event input device.

This patch against 2.5.31 cleans up the RingQueue_* functions

- make the buffer length be a power of 2 to speed up index manipulation
- make RingQueue_Dequeue use memcpy() rather than a byte by byte copy
- make RingQueue_Enqueue use memcpy() instead of memmove() as the memory
  regions do not overlap
- Add RingQueue_Flush() and RingQueue_GetFreeSpace()
- make RingQueue_GetLength() an inline

This is the second part of "broken cfb* support in the 2.5.31-bk".  I
needed fbcon-cfb2 on one of my systems, and so I went through all
fbcon-* drivers and fixed them.

line_length, type, type_aux and visual were moved from display to
fb_info in last James Simmon's fbdev update.  Unfortunately lowlevel
support modules were not updated.

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

I want to find a way to get all those PageReserved tests out of
there, because they are very expensive.  But now is not the
time.

Make sure that the VC tty pointer is cleared when the tty is free'd.

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

into samba.org:/scratch/anton/linux-2.5_ppc64drivers

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

into groveronline.com:/root/bk/linux-acpi

into groveronline.com:/root/bk/linux-acpi

into hostme.bitkeeper.com:/ua/repos/l/linux-acpi/linux-acpi

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

bit of cleaning later.

a bit later

Note: I've also fixed several obvious "forgot to update" problems (changed
prototype of blk_init_queue(), etc.) but I hadn't touched the DMA-mapping
stuff, so it still doesn't work with 2.5; moreover, it misses a lot of fixes
done in 2.4, but that's fun for Alan - he's the maintainer

into samba.org:/scratch/anton/linux-2.5_work

into samba.org:/scratch/anton/linux-2.5_work

into samba.org:/scratch/anton/linux-2.5_work

Well I didn't test that very well.  __page_cache_release() is doing a
__free_page() on a zero-ref page, so __free_pages() sends the refcount
negative and doesn't free it.  With patch #8, page_cache_release()
almost never frees pages, but it must have been leaking a little bit.
Lucky it showed up.

This fixes it, and also adds a missing PageReserved test in put_page().
Which makes put_page() identical to page_cache_release(), but there are
header file woes.  I'll fix that up later.

This trivial patch reorders the unlocking in rq_unlock()... I was
tired of getting stack dumps in my messages file.

isn't ready for it (either during early boot, or at shutdown)

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

Make sure to properly reset the state after disconnect

(Karsten Keil)

Newer gcc's don't like string concat with __FUNCTION__, so
use %s and __FUNCTION__ as argument.

Thanks to Rusty for posting the script...