* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Fix memory controller register access when non-SMP.

* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
  leds: Fix led trigger locking bugs

get_cpu() always returns zero on non-SMP builds, but we
really want the physical cpu number in this code in order
to do the right thing.

Based upon a non-SMP kernel boot failure report from Bernd Zeimetz.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Convert part of the led trigger core from rw spinlocks to rw
semaphores. We're calling functions which can sleep from invalid
contexts otherwise. Fixes bug #9264.
Signed-off-by: NRichard Purdie <rpurdie@rpsys.net>

* 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] virtex bug fix: Use canonical value for AC97 interrupt xparams
  [POWERPC] Update defconfigs
  [POWERPC] PS3: Update ps3_defconfig
  [POWERPC] Update iseries_defconfig
  [POWERPC] Fix hardware IRQ time accounting problem.

The ml300 and ml403 xparameters.h files use different macros for the
AC97 interrupt pin assignments.  This normalizes them to a canonical
value similar to what EDK generates for most other devices.  This is
needed to get ml300 support to compile in arch/ppc.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: suspend: old debugging hacks sneaked back
  Freezer: Fix JFFS2 garbage collector freezing issue (rev. 2)
  HWMON: coretemp, suspend fix
  Freezer: Fix APM emulation breakage
  Freezer: Fix s2disk resume from initrd

Old debugging hack sneaked back during x86 merge, this removes it.
Signed-off-by: NPavel Machek <pavel@suse.cz>
Acked-by: NRafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: NLen Brown <len.brown@intel.com>

* 'for-2.6.24' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc:
  [POWERPC] Fix swapper_pg_dir size when CONFIG_PTE_64BIT=y on FSL_BOOKE

* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
  [PARISC] lba_pci: pci_claim_resources disabled expansion roms
  [PARISC] print more than one character at a time for pdc console
  [PARISC] Update parisc-linux MAINTAINERS entries
  [PARISC] timer interrupt should not be IRQ_DISABLED
  Revert "[PARISC] import necessary bits of libgcc.a"

The size of swapper_pg_dir is 8k instead of 4k when using 64-bit PTEs
(CONFIG_PTE_64BIT).

This was reported by Cedric Hombourger <chombourger@gmail.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Oprofile: Fix computation of number of counters.
  [MIPS] Alchemy: fix IRQ bases
  [MIPS] Alchemy: replace ffs() with __ffs()
  [MIPS] BCM1480: Fix interrupt routing, take 2.

Make the Kconfig.instrumentation file a bit easier on the eyes, and use
the new ARCH_SUPPORTS_OPROFILE for x86[-64].
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

radeonfb was HPMC-ing my C8000 by trying to map its expansion rom from
IO_VIEW, instead of PA_VIEW. Fix seems to be to ensure that its disabled
ROM is properly inserted into the resource tree.

FIXME: this will result in a whinging printk for cards which share expansion
ROMS, such as a quad tulip. Thankfully, it isn't harmful.
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>

The cleanup 09cadedb broke the oprofile
configuration for MIPS by allowing oprofile support to be built for
kernel models where oprofile doesn't have a chance in hell to work.

Just a dependecy list on a number of architectures is - surprise - broken
and should as per past discussions probably in most considered to be
broken in most cases.  So I introduce a dependency for the oprofile
configuration on ARCH_SUPPORTS_OPROFILE.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

There's really no reason not to print more than one character at a
time to the PDC console... Booting is measurably speedier, and now I don't
have to watch individual characters get drawn.
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>

List changed & reordered so I'm more likely to see patches...
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>

The timer interrupt had accidentally been marked IRQ_DISABLED since
IRQ_PER_CPU had been OR-ed in, instead of set. This had been working
by accident for quite a while.

Commit c642b839 changed the behaviour of
IRQ_PER_CPU interrupts, which previously weren't checked for IRQ_DISABLED.
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>

This reverts commit efb80e7e, it turned
out to cause sporadic problems with the timer interrupt on 32-bit kernels.
Needs more investigation.
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>

VSMP kernels will split the available performance counters between the two
processors / cores.  But don't do this when we're not on a VSMP system ...
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Do what the commits commits f3e8d1da and
9d360ab4 failed to achieve -- actually
convert the Alchemy code to irq_cpu.
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Fix havoc wrought by commit 56f621c7 --
au_ffs() and ffs() are equivalent, that patch should have just replaced one
with another.  Now replace ffs() with __ffs() which returns an unbiased bit
number.
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This updates all the defconfigs in arch/powerpc/configs except iseries
and ps3, which were updated by the preceding commits.

This mostly takes the defaults, except that I turned on tickless idle
and high-resolution timers for everything, and turned off instrumentation
support and "Fair group CPU scheduler" for the smaller/embedded platforms.
Signed-off-by: NPaul Mackerras <paulus@samba.org>

Update ps3_defconfig.
Signed-off-by: NGeoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

The notable changes here are the enabling of NO_HZ and HIGH_RES_TIMERS.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

The commit fa13a5a1 (sched: restore
deterministic CPU accounting on powerpc), unconditionally calls
update_process_tick() in system context.  In the deterministic
accounting case this is the correct thing to do.  However, in the
non-deterministic accounting case we need to not do this, since doing
this results in the time accounted as hardware irq time being
artificially elevated.

Also this collapses 2 consecutive '#ifdef CONFIG_VIRT_CPU_ACCOUNTING'
checks in time.h into one for neatness.
Signed-off-by: NTony Breeds <tony@bakeyournoodle.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
  futex: correctly return -EFAULT not -EINVAL
  lockdep: in_range() fix
  lockdep: fix debug_show_all_locks()
  sched: style cleanups
  futex: fix for futex_wait signal stack corruption

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  VM/Security: add security hook to do_brk
  Security: round mmap hint address above mmap_min_addr
  security: protect from stack expantion into low vm addresses
  Security: allow capable check to permit mmap or low vm space
  SELinux: detect dead booleans
  SELinux: do not clear f_op when removing entries

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [LRO]: fix lro_gen_skb() alignment
  [TCP]: NAGLE_PUSH seems to be a wrong way around
  [TCP]: Move prior_in_flight collect to more robust place
  [TCP] FRTO: Use of existing funcs make code more obvious & robust
  [IRDA]: Move ircomm_tty_line_info() under #ifdef CONFIG_PROC_FS
  [ROSE]: Trivial compilation CONFIG_INET=n case
  [IPVS]: Fix sched registration race when checking for name collision.
  [IPVS]: Don't leak sysctl tables if the scheduler registration fails.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Update defconfig.
  [SPARC]: Add missing of_node_put
  [SPARC64]: check for possible NULL pointer dereference
  [SPARC]: Add missing "space"
  [SPARC64]: Add missing "space"
  [SPARC64]: Add missing pci_dev_put
  [SYSCTL_CHECK]: Fix typo in KERN_SPARC_SCONS_PWROFF entry string.
  [SPARC64]: Missing mdesc_release() in ldc_init().

endianness annotations in networking code had been in place for quite a
while; in particular, sin_port and s_addr are annotated as big-endian.

Code in ocfs2 had __force casts added apparently to shut the sparse
warnings up; of course, these days they only serve to *produce* warnings
for no reason whatsoever...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

BFS_FILEBLOCKS() expects struct bfs_inode * (on-disk data, with little-
endian fields), not struct bfs_inode_info * (in-core stuff, with host-
endian ones).

It's a macro and fields with the right names are present in
bfs_inode_info, so it compiles, but on big-endian host it gives bogus
results.

Introduced in commit f433dc56 ("Fixes to
the BFS filesystem driver").
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Now that X86_32 is provided on Kconfig level for uml-i386, there's no
need to play with it explicitly on Makefile level anymore.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Acked-by: NJeff Dike <jdike@addtoit.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

access_flags_to_mode() gets on-the-wire data (little-endian) and treats
it as host-endian.

Introduced in commit e01b6400 ("[CIFS]
enable get mode from ACL when cifsacl mount option specified")
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Given a specifically crafted binary do_brk() can be used to get low pages
available in userspace virtual memory and can thus be used to circumvent
the mmap_min_addr low memory protection.  Add security checks in do_brk().
Signed-off-by: NEric Paris <eparis@redhat.com>
Acked-by: NAlan Cox <alan@redhat.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>