40k reduction in my vmlinux.

Thanks to Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua> for performing
the analysis.

Saves 3.4k from my vmlinux.

Thanks to Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua> for performing
the analysis.

Shrinks my vmlinux by an astonishing 28k.

   text    data     bss     dec     hex filename
3038796  589890  150612 3779298b  39aae2 vmlinux.before
3009761  590107  150612 3750480  393a50 vmlinux.after

Thanks to Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua> for performing
the analysis.

From: Vincent Sanders <vince@kyllikki.org>

The vga16fb driver uses a direct ioremap on 0xa00000 to gain access to the
vga card.  This is wrong on architectures other than x86, every other driver
uses VGA_MAP_MEM macro from vga.h to ensure the correct memory mapping.

From: Matt Mackall <mpm@selenic.com>

Base hash sizes on available memory rather than total memory.  An
additional 50% above current used memory is considered reserved for the
purposes of hash sizing to compensate for the hashes themselves and the
remainder of kernel and userspace initialization.

From: Russell King <rmk@arm.linux.org.uk>

Cleanup the 4 duplicate "get_files_struct" implementations into one
get_files_struct() function to compliment put_files_struct().

From: William Lee Irwin III <wli@holomorphy.com>

This optimisation was reverted when I was removing all users of page->list.
Bill fixed it up, so unrevert it again.

From: Sam Ravnborg <sam@ravnborg.org>

When building external modules the $PWD/.tmp_versions directory is used.
The .tmp_versions directory in the kernel tree cannot be used because this
would clutter up the kernel tree especially when more than one external
module is being build for the same kernel tree.

This patch make sure to create $PWD/.tmp_versions, and to delete it during
make clean.  It also removes warning about 'messed with SUBDIRS', this is
no longer relevant when .tmp_versions is made outside the kernel tree.

From: Andy Whitcroft <apw@shadowen.org>

When clearing a large page allocation ensure we use a page clear function
which will correctly clear a ZONE_HIGHMEM page.

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

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

M68k: Make sure machine-specific interrupts are always printed (bug introduced
by show_interrupts() conversion)

Amiga Ethernet drivers: Print card info after calling register_netdev(), to
avoid dev->name still being 'eth%d'.

M68k: Update time adjustment code cfr. other architectures.
(perhaps do_gettimeofday() is a good candidate for consolidation across archs?)

M68k TLB fixes from Roman Zippel:
  - Check current->active_mm for currently active mm
  - Set correct context to flush the right ATC entry
This is especially important for kswapd to correctly flush unmapped entries (it
caused random segfaults during large compiles)

m68k: Use explicit-sized types for I/O accesses

Amikbd: Use C99 array initializers and standard key defines

M68k: Clean up initializers:
  - Convert struct/array initializers to C99 style
  - Do not initialize data to 0 or NULL explicitly so it can move to bss

M68k: Add remaining CPU vector definitions

Sun-3: Kill duplicate definitions:
  - FC_CONTROL is defined in <asm/sun3-head.h>
  - vectors[] is declared in <asm/traps.h>

MVME16x RTC: Make days_in_mo[] const

Zorro8390: const data cannot be in the init data section (from Roman Zippel)

Permedia2: Always use the standard barrier macros (they do exist on m68k, and
map to barrier())

Permedia2: Mark pm2fb broken on Amiga, until somebody fixes it (pm2fb.c
explicitly tests for CONFIG_PCI right now)

Zorro: Quieten building of devlist.h (cfr. PCI)

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

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

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

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

Patch from: Randy Dunlap

From: Walter Harms

Now init_pcmcia_cs() returns the result of class_register().
Therefore init_pcmcia_cs() will possibly return an error.

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

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

Patch from: Randy Dunlap

From: Danilo Piazzalunga

Some assembly code (on various archs) either
 1. uses hardcoded errno numbers instead of the canonical macro
    names, or
 2. defines them locally, instead of including the appropriate
    header (while including other headers).

This patch "fixes" such usage in
 - getuser.S for arm
 - putuser.S for arm

From Herbert Xu; the files aren't used anywhere, and
shouldn't be there in the first place.

From: Zwane Mwaikambo <zwane@linuxpower.ca>

The following patch adds support for the XScale performance monitoring unit
to OProfile.  It uses not only the performance monitoring counters, but
also the clock cycle counter (CCNT) allowing for upto 5 usable counters.

The code has been developed and tested on an IOP331 (hardware courtesy of
Intel) therefore i haven't been able to test it on XScale PMU1 systems. 
Testing on said systems would be appreciated, and if done, please uncomment
the #define DEBUG line at the top of op_model_xscale.c

OProfile userspace support has already been committed and should be
available via CVS.

Only x86 implements pmdisk_arch_suspend().  So mark pmdisk as ia32-only, to
avoid breaking allyesconfig.

drivers/block/cciss_scsi.c: In function `scsi_cmd_stack_free':
drivers/block/cciss_scsi.c:241: warning: cast from pointer to integer of different size

From: <mikem@beardog.cca.cpqcorp.net>

This patch fixes a bug where /proc displays 1 less logical volume than is
actually configured.  This causes problems for some installers.

Use the bh bit test/set infrastructure rather than open-coding everything. 
No functional changes.