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56769 commits

Author SHA1 Message Date
Christoph Lameter
eefaca9c32 SLUB: slabinfo fixes
Align the output of % with K/M/G of sizes.

Check for empty NUMA information to avoid segfault on !NUMA.

-r should work directly not only if we match a single slab
   without additional options.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Andrew Morton
ade3aff25f slub: fix handling of oversized slabs
I'm getting zillions of undefined references to __kmalloc_size_too_large on
alpha.  For some reason alpha is building out-of-line copies of kmalloc_slab()
into lots of compilation units.

It turns out that gcc just isn't smart enough to work out that
__builtin_contant_p(size)==true implies that __builtin_contant_p(index)==true.

So let's give it a bit of help.

Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Christoph Lameter
0b44f7a5b5 slab: warn on zero-length allocations
slub warns on this, and we're working on making kmalloc(0) return NULL.
Let's make slab warn as well so our testers detect such callers more
rapidly.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Christoph Lameter
4b6f075045 SLUB: Define functions for cpu slab handling instead of using PageActive
Use inline functions to access the per cpu bit.  Intoduce the notion of
"freezing" a slab to make things more understandable.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Christoph Lameter
3ca12ee549 SLAB: Move two remaining SLAB specific definitions to slab_def.h
Two definitions remained in slab.h that are particular to the SLAB allocator.
Move to slab_def.h

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Christoph Lameter
9fbf09a09e SLUB: Remove depends on EXPERIMENTAL and !ARCH_USES_SLAB_PAGE_STRUCT
No arch sets ARCH_USES_SLAB_PAGE_STRUCT anymore.

Remove the experimental dependency as well since we want to have it as
a real alternative to SLAB.

It all comes down to killing a single line from init/Kconfig.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Christoph Lameter
c59def9f22 Slab allocators: Drop support for destructors
There is no user of destructors left.  There is no reason why we should keep
checking for destructors calls in the slab allocators.

The RFC for this patch was discussed at
http://marc.info/?l=linux-kernel&m=117882364330705&w=2

Destructors were mainly used for list management which required them to take a
spinlock.  Taking a spinlock in a destructor is a bit risky since the slab
allocators may run the destructors anytime they decide a slab is no longer
needed.

Patch drops destructor support.  Any attempt to use a destructor will BUG().

Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:03 -07:00
Nick Piggin
afc0cedbe9 slob: implement RCU freeing
The SLOB allocator should implement SLAB_DESTROY_BY_RCU correctly, because
even on UP, RCU freeing semantics are not equivalent to simply freeing
immediately.  This also allows SLOB to be used on SMP.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 05:23:02 -07:00
Stephen Rothwell
ccd308f09a [POWERPC] Remove build warnings in windfarm_core
drivers/macintosh/windfarm_core.c: In function 'wf_register_control':
drivers/macintosh/windfarm_core.c:219: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
drivers/macintosh/windfarm_core.c: In function 'wf_register_sensor':
drivers/macintosh/windfarm_core.c:329: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:19 +10:00
Josh Boyer
60e417536b [POWERPC] Pass per-file CFLAGs for platform specific op codes
As a result of compiling all of the wrapper files for every platform
now, the kernel build can fail for toolchains that don't support various
op codes by default.  An example of this building a 7xx platform with
the ELD4.0 toolchain, is below:

/tmp/ccYjhJoL.s: Assembler messages:
/tmp/ccYjhJoL.s:42: Error: Unrecognized opcode: `mtdcr'
/tmp/ccYjhJoL.s:43: Error: Unrecognized opcode: `mfdcr'
make[1]: *** [arch/powerpc/boot/44x.o] Error 1

The following patch introduces additional CFLAGS for the 4xx specific
files and fixes the kernel compile.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:19 +10:00
Jon Tollefson
5b82583185 [POWERPC] Correct #endif comment
Fix up comment on two #endifs to match their #ifs.

Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
----

 hash_utils_64.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:19 +10:00
Segher Boessenkool
9a6b50703e [POWERPC] Fix ppc_rtas_progress_show()
Fixes the warning

	arch/powerpc/kernel/rtas-proc.c: In function 'ppc_rtas_progress_show':
	arch/powerpc/kernel/rtas-proc.c:382: warning: the address of
		'progress_led' will always evaluate as 'true'

by fixing the code to do what it presumably is meant to do.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:15 +10:00
Segher Boessenkool
67ccd2fcd4 [POWERPC] Fix sed command lines for zlib source construction
Not every sed understands \+ so use the more portable * instead.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:15 +10:00
Segher Boessenkool
8995ac8702 [POWERPC] Specify GNUTARGET on $(AR) invocations
Without this, some versions of GNU ar fail to create
an archive index if the object files it is packing
together are of a different object format than ar's
default format (for example, binutils compiled to
default to 64-bit, with 32-bit objects).

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:15 +10:00
Benjamin Herrenschmidt
847f5976f9 [POWERPC] Make sure device node type/name is not NULL on hot-added nodes
Our device-tree unflattening code makes sure the name and type fields
of a device-node are not NULL. However, the code for dynamically
adding devices nodes which is used for pSeries hotplug for example
didn't do it, potentially causing crashes in some code that assume it
can always do things like strcmp on those.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:15 +10:00
David Gibson
c72ea777d4 [POWERPC] Small fixes for the Ebony device tree
This patch corrects a number of minor errors in the Ebony device tree:
	- Missing (given as 0) cache sizes are added to the CPU node
	- device_type properties are removed from nodes which don't
have a reasonably well defined device_type binding.  This does require
a very small code change to locate the busses to be probed for
of_platform devices by 'compatible' instead of 'device_type'.
	- A node is added for the SRAM controller
	- The unit address of the small-flash node is adjusted to
correctly reflect the reg property.
	- device_type values for the MAL and ZMII are updated to
reflected more up-to-date versions of the binding.
	- An incorrect offset in the partition map for the large-flash
node is corrected.
	- Some redundant values, already commented out are removed
entirely.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Stephen Rothwell
f7c0d13b94 [POWERPC] Fix warning on UP
arch/powerpc/platforms/pseries/pseries.h:24: warning: return type defaults to 'int'
arch/powerpc/platforms/pseries/pseries.h:25: warning: return type defaults to 'int'
arch/powerpc/platforms/pseries/pseries.h:24: warning: control reaches end of non-void function
arch/powerpc/platforms/pseries/pseries.h:25: warning: control reaches end of non-void function

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Christian Krafft
0453c62c80 [POWERPC] cell_defconfig: Disable cpufreq and pmi
Cpufreq using pmi is broken by a dependency issue, that
will be fixed in a seperate patch.
Bare-metal cpufreq is broken by hardware limitations.
As it was the only user, pmi is disabled as well.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Benjamin Herrenschmidt
de821204db [POWERPC] Fix IO space on PCI buses created from of_platform
This changes the way of_platform_pci creates PCI host bridges such
that it uses request_phb_iospace() for mapping the IO ports, instead
of using the dynamic hotplug stuff.  That guarantees the IO space
stays within the 2GB limit and thus doesn't break half of the legacy
drivers around.

Fixes a couple of warnings due to missing IO space while at it.

This patch is a temporary workaround for 2.6.22 before a more complete
rewrite of IO mappings is merged in 2.6.23

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Benjamin Herrenschmidt
017e3c53f1 [POWERPC] Add spinlock to request_phb_iospace()
request_phb_iospace() can be called from different CPUs at init
time (at least with my next patch) and thus needs a spinlock.
As for the next patch, this is a temporary workaround for 2.6.22
issues until my rewrite of IO mappings is ready (for 2.6.23)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
David Gibson
6a32d085ae [POWERPC] Fix make rules for treeImage.initrd
At present attempting to build treeImage.initrd.* boot images will
fail, because make will select the treeImage.% rule which also matches
instead of the correct and more specific treeImage.initrd.% rule.
This patch corrects the problem by listing the more specific rule
first.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Olof Johansson
d16f1b6483 [POWERPC] Remove warning in mpic.c
arch/powerpc/sysdev/mpic.c: In function 'mpic_request_ipis':
arch/powerpc/sysdev/mpic.c:1445: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Olof Johansson
63df81ec3b [POWERPC] Update pasemi_defconfig
Update pasemi_defconfig, add new relevant drivers. Take out
CONFIG_PPC_PSERIES, it should't have been enabled in the first place.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Olof Johansson
71efe45da9 [POWERPC] pasemi: CONFIG_GENERIC_TBSYNC no longer needed
Current kernel implements proper TB sync, no need to keep GENERIC_TBSYNC
enabled.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:14 +10:00
Stephen Rothwell
cbb0503742 [POWERPC] Update iseries_defconfig
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
Stephen Rothwell
3692b9444b [POWERPC] Wire up some more syscalls
signalfd, timerfd and eventfd

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
David Gibson
7c40542ffa [POWERPC] Fix bug adding properties with flatdevtree.c's ft_set_prop()
ft_set_prop() from flatdevtree.c in the zImage wrapper will either
replace an existing property in the flat device tree, or add a new
property definiion if the given property isn't present.

However, when adding properties, it adds the property definition
immediately before the node's END_NODE tag, potentially after any
subnode definitions for the node.  This confuses the kernel flat tree
parser in prom.c which assumes that all property definitions for a
node come before all subnode definitions.

This patch corrects ft_set_prop() so that it adds new properties
before the first subnode, instead of before the END_NODE tag.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Scott Wood <scottwood@freescale.com>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
David Gibson
e3d67b663b [POWERPC] Remove fixup_bigphys_addr() for arch/powerpc to avoid link error
There are no actual implementations of fixup_bigphys_addr() in
arch/powerpc, and with a 64-bit aware ioremap() and so forth, it
should no longer be necessary.  This patch removes the last dregs of
fixup_bigphys_addr() from arch/powerpc.

In fact, the only reason this hasn't caused link errors already is
that nobody must have tried using one of the small number of drivers
using io_remap_pfn_range() on one of the small number of platforms
which are 32-bit but define CONFIG_PHYS_64BIT.  Nonetheless this fixes
a bug, and should go into 2.6.22.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
Christoph Hellwig
39d207036c [POWERPC] viopath: Use a completion in some more places
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
Christoph Hellwig
9d561ed46e [POWERPC] viopath: Use completion
Use a completion instead of abusing a semaphore for hypervisor event
completion in viopath.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
Tony Breeds
e38e345880 [POWERPC] Fix Kconfig undefined symbol 'IBM_NEW_EMAC_ZMII'
An allmodconfig on the current powerpc tree yields:
arch/powerpc/platforms/44x/Kconfig:41:warning: 'select' used by
config symbol '440GP' refers to undefined symbol 'IBM_NEW_EMAC_ZMII'

Hide the select until the driver exists.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-17 21:11:13 +10:00
Kumar Gala
5c1992f833 [POWERPC] Removed hardcoded phandles from dts
Remove explicit phandles and move to using references that autogenerate the
phandles when needed.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:17 +10:00
Morten Banzon
c0fabf7535 [PPC] MCC2 missing in MPC826x device_list
Adds the MCC2 device to the 826x device_list and fixed MCC1/MCC2 entries
in all other PQ2 processors.

Signed-off-by: Morten Banzon <morten.banzon@ericsson.com>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:17 +10:00
Kumar Gala
4da421d620 [POWERPC] 85xx: Add device nodes for error reporting devices used by EDAC
Adding memory-controller and l2-cache-controller entries to be used by EDAC
as of_devices for MPC8541 CDS, MPC8544 DS, MPC8555 CDS, and MPC8568 MDS.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:17 +10:00
Dave Jiang
50cf67075b [POWERPC] 85xx: Add device nodes for error reporting devices used by EDAC
Adding memory-controller and l2-cache-controller entries to be used by EDAC
as of_devices for MPC8540 ADS, MPC8548 CDS, and MPC8560 ADS.

Also fixed up the size of the PCI node on MPC8560 ADS.

Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:16 +10:00
Timur Tabi
1c2de47cd4 [POWERPC] Fix alignment problem in rh_alloc_align() with exact-sized blocks
When an rheap is created, the caller can specify the alignment to use.  In
rh_alloc_align(), if a free block is found that is the exact size needed
(including extra space for alignment), that configured alignment value is not
used to align the pointer.  Instead, the default alignment is used.  If the
default alignment is smaller than the configured alignment, then the returned
value will not be aligned correctly.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:16 +10:00
Kumar Gala
991eb43af9 [POWERPC] Fix COMMON symbol warnings
We get the following warnings in various ARCH=powerpc builds:

WARNING: "ee_restarts" [arch/powerpc/kernel/built-in] is COMMON symbol
WARNING: "fee_restarts" [arch/powerpc/kernel/built-in] is COMMON symbol
WARNING: "htab_hash_searches" [arch/powerpc/mm/built-in] is COMMON symbol
WARNING: "next_slot" [arch/powerpc/mm/built-in] is COMMON symbol
WARNING: "mmu_hash_lock" [arch/powerpc/mm/built-in] is COMMON symbol
WARNING: "primary_pteg_full" [arch/powerpc/mm/built-in] is COMMON symbol
WARNING: "global_dbcr0" [arch/powerpc/kernel/built-in] is COMMON symbol

Switch to moving local symbols (except mmu_hash_lock which is global) and
space directive instead.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:15 +10:00
Dave Jiang
40ebbcbf23 [POWERPC] Fix comment in booke_wdt
The early kernel parameter is wdt and not wdt_enable. according to
arch/powerpc/kernel/setup_32.c.

Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:15 +10:00
James.Yang
3d372548b4 [POWERPC] Remove CPU_FTR_NEED_COHERENT for 7448.
Remove CPU_FTR_NEED_COHERENT for MPC7448 (and single-core MPC86xx).
This prevents needlessly setting M=1 when not SMP.

Signed-off-by: James.Yang <James.Yang@freescale.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:15 +10:00
Becky Bruce
f4dcd3c229 [POWERPC] Change include protections to ASM_POWERPC
Change several headers in include/asm-powerpc that currently use some variation
of ASM_PPC to use ASM_POWERPC instead.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:15 +10:00
Russell King
516793c61b [ARM] ARMv6: add CPU_HAS_ASID configuration
Presently, we check for the minimum ARM architecture that we're
building for to determine whether we need ASID support.  This is
wrong - if we're going to support a range of CPUs which include
ARMv6 or higher, we need the ASID.

Convert the checks to use a new configuration symbol, and arrange
for ARMv6 and higher CPU entries to select it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-17 10:19:23 +01:00
Russell King
c6af66b9fe [ARM] integrator: fix pci_v3 compile error with DEBUG_LL
If DEBUG_LL is enabled, we want to use get_irq_regs(), but this
causes a build error due to the inline function missing.  Add
the necessary header file.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-17 10:16:55 +01:00
Russell King
0f347bb913 [ARM] gic: Fix gic cascade irq handling
No need for the cascade irq function to have a "fastcall" annotation.
Fix the range checking for valid IRQ numbers - comparing the value
returned by the GIC with NR_IRQS is meaningless since we translate
the GIC irq number to a Linux IRQ number afterwards.

Check the GIC returned IRQ number is within limits first, then add
the IRQ offset, and only then compare with NR_IRQS.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-17 10:11:34 +01:00
Linus Torvalds
b2cd64153b Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: track spindown status and skip spindown_compat if possible
  libata: fix shutdown warning message printing
  libata-acpi: add ATA_FLAG_ACPI_SATA port flag
  libata: during revalidation, check n_sectors after device is configured
  libata: separate out ata_dev_reread_id()
  pata_scc had been missed by ata_std_prereset() switch
2007-05-16 21:28:49 -07:00
Linus Torvalds
b17bfca5f1 Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa
* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa:
  [ALSA] usbaudio - Coping with short replies in usbmixer
  [ALSA] Include quirks from Ubuntu Dapper/Edgy/Feisty
  [ALSA] Fix probe of non-PnP ISA devices
  [ALSA] version 1.0.14rc4
  [ALSA] hda-codec - Fix ALC882/861VD codec support on some laptops
  [ALSA] ASoC AC97 device reg bugfix
  [ALSA] ASoC AC97 static GPL symbol fix
  [ALSA] hda-codec - Make the mixer capability check more robust
  [ALSA] usb-audio: another Logitech QuickCam ID
2007-05-16 21:21:33 -07:00
Linus Torvalds
36dbe4d6bf Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32
* 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32:
  [AVR32] Implement platform hooks for atmel_lcdfb driver
  [AVR32] Wire up signalfd, timerfd and eventfd
  [AVR32] optimize pagefault path
  [AVR32] Remove bogus comment in arch/avr32/kernel/irq.c
2007-05-16 21:20:28 -07:00
Linus Torvalds
e0f88db302 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Add hypervisor API negotiation and fix console bugs.
2007-05-16 21:19:45 -07:00
Christoph Lameter
43c0f3d25c Fix: find_or_create_page skips cpuset memory spreading.
We call alloc_page where we should be calling __page_cache_alloc.

__page_cache_alloc performs cpuset memory spreading.  alloc_page does not.
There is no reason that pages allocated via find_or_create should be
exempt.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-16 21:19:15 -07:00
Andrew Morton
8382d2b9a7 parport_pc needs dma-mapping.h
alpha:

drivers/parport/parport_pc.c: In function 'parport_pc_fifo_write_block_dma':
drivers/parport/parport_pc.c:636: warning: implicit declaration of function 'dma_map_single'
drivers/parport/parport_pc.c:637: error: 'DMA_TO_DEVICE' undeclared (first use in this function)
drivers/parport/parport_pc.c:637: error: (Each undeclared identifier is reported only once
drivers/parport/parport_pc.c:637: error: for each function it appears in.)

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-16 21:19:15 -07:00
Domen Puncer
0a4dd7783d spi: fix spidev for >sizeof(long)/32 devices
find_first_zero_bit accepts number of bits, not longs.

Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-16 21:19:15 -07:00