~shefty/rdma-dev.git
10 years agosh: Stub out legacy PCC pgprot encoding for X2 TLBs.
Paul Mundt [Tue, 11 Jan 2011 06:00:26 +0000 (15:00 +0900)]
sh: Stub out legacy PCC pgprot encoding for X2 TLBs.

Presently it's still possible to reference the PAGE_KERNEL_PCC pgprot
encoding on X2 TLBs which simply don't support it at all. Convert this
over to follow the nommu behaviour and simply hand back an invalid pgprot
value so we error out properly.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: constify prefetch pointers.
Paul Mundt [Tue, 11 Jan 2011 05:39:35 +0000 (14:39 +0900)]
sh: constify prefetch pointers.

prefetch()/prefetchw() are supposed to take a const void * instead of a
straight void *, which the build recently started complaining about, fix
them up.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agoMerge branches 'sh/memchunk' and 'common/mmcif' into sh-latest
Paul Mundt [Tue, 11 Jan 2011 04:05:15 +0000 (13:05 +0900)]
Merge branches 'sh/memchunk' and 'common/mmcif' into sh-latest

10 years agosh: Add a machvec callback for early memblock reservations.
Paul Mundt [Fri, 7 Jan 2011 06:19:56 +0000 (15:19 +0900)]
sh: Add a machvec callback for early memblock reservations.

This adds in a callback to the machvec to allow platforms to do early
reservations through memblock.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: update sh7757lcr_defconfig
Yoshihiro Shimoda [Fri, 7 Jan 2011 10:26:26 +0000 (10:26 +0000)]
sh: update sh7757lcr_defconfig

- disable the 8250 driver (fix the build error on sh7757lcr)
 - enable sh_eth driver

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: add PVR probing for SH7757 3rd cut
Yoshihiro Shimoda [Fri, 7 Jan 2011 10:26:24 +0000 (10:26 +0000)]
sh: add PVR probing for SH7757 3rd cut

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: Use device_initcall() instead of __initcall()
Nobuhiro Iwamatsu [Fri, 7 Jan 2011 03:02:15 +0000 (03:02 +0000)]
sh: Use device_initcall() instead of __initcall()

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: intc - convert board specific landisk code
Nobuhiro Iwamatsu [Fri, 7 Jan 2011 03:02:14 +0000 (03:02 +0000)]
sh: intc - convert board specific landisk code

This converts the board specific interrupt code for landisk to make
use of intc (use register_intc_controller).

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigarui.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: Move init_landisk_IRQ to header file
Nobuhiro Iwamatsu [Fri, 7 Jan 2011 03:02:13 +0000 (03:02 +0000)]
sh: Move init_landisk_IRQ to header file

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: Fix IRQ macro in header of landisk
Nobuhiro Iwamatsu [Fri, 7 Jan 2011 03:02:12 +0000 (03:02 +0000)]
sh: Fix IRQ macro in header of landisk

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: pci: Add pci_fixup_pcic to pci of landisk
Nobuhiro Iwamatsu [Fri, 7 Jan 2011 03:02:11 +0000 (03:02 +0000)]
sh: pci: Add pci_fixup_pcic to pci of landisk

This adds a pci setting revision for landisk.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agosh: Kill off deprecated ctrl_in/out I/O routines.
Paul Mundt [Tue, 11 Jan 2011 03:36:37 +0000 (12:36 +0900)]
sh: Kill off deprecated ctrl_in/out I/O routines.

Now that all of the in-tree drivers have been converted to portable I/O
accessors, we can kill off the legacy ones with extreme prejudice.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
10 years agoMerge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 11 Jan 2011 00:10:33 +0000 (16:10 -0800)]
Merge branch 'driver-core-next' of git://git./linux/kernel/git/gregkh/driver-core-2.6

* 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  driver core: Document that device_rename() is only for networking
  sysfs: remove useless test from sysfs_merge_group
  driver-core: merge private parts of class and bus
  driver core: fix whitespace in class_attr_string

10 years agoMerge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Tue, 11 Jan 2011 00:04:53 +0000 (16:04 -0800)]
Merge branch 'staging-next' of git://git./linux/kernel/git/gregkh/staging-2.6

* 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (510 commits)
  staging: speakup: fix failure handling
  staging: usbip: remove double giveback of URB
  Staging: batman-adv: Remove batman-adv from staging
  Staging: hv: Use only one txf buffer per channel and kmalloc/GFP_KERNEL on initialize
  staging: hv: remove unneeded osd_schedule_callback
  staging: hv: convert channel_mgmt.c to not call osd_schedule_callback
  staging: hv: convert vmbus_on_msg_dpc to not call osd_schedule_callback
  staging: brcm80211: Fix WL_<type> logging macros
  Staging: IIO: DDS: AD9833 / AD9834 driver
  Staging: IIO: dds.h convenience macros
  Staging: IIO: Direct digital synthesis abi documentation
  staging: brcm80211: Convert ETHER_TYPE_802_1X to ETH_P_PAE
  staging: brcm80211: Remove unused ETHER_TYPE_<foo> #defines
  staging: brcm80211: Remove ETHER_HDR_LEN, use ETH_HLEN
  staging: brcm80211: Convert ETHER_ADDR_LEN to ETH_ALEN
  staging: brcm80211: Convert ETHER_IS<FOO> to is_<foo>_ether_addr
  staging: brcm80211: Remove unused ether_<foo> #defines and struct
  staging: brcm80211: Convert ETHER_IS_MULTI to is_multicast_ether_addr
  staging: brcm80211: Remove unused #defines ETHER_<foo>_LOCALADDR
  Staging: comedi: Fix checkpatch.pl issues in file s526.c
  ...

Fix up trivial conflict in drivers/video/udlfb.c

10 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platf...
Linus Torvalds [Mon, 10 Jan 2011 23:39:48 +0000 (15:39 -0800)]
Merge branch 'for_linus' of git://git./linux/kernel/git/mjg59/platform-drivers-x86

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (36 commits)
  sony-laptop: support new hotkeys on the P, Z and EC series
  platform/x86: Consistently select LEDS Kconfig options
  sony-laptop: fix sparse non-ANSI function warning
  intel_ips: fix sparse non-ANSI function warning
  Support KHLB2 in the compal laptop driver
  acer-wmi: Enabled Acer Launch Manager mode
  [PATCH] intel_pmic_gpio: modify EOI handling following change of kernel irq subsystem
  ACPI Thinkpad: We must always call va_end() after va_start() but do not do so in thinkpad_acpi.c::acpi_evalf()
  acer-wmi: Initialize wlan/bluetooth/wwan rfkill software block state
  acer-wmi: Detect the WiFi/Bluetooth/3G devices available
  acer-wmi: Add 3G rfkill sysfs file
  acer-wmi: Add acer wmi hotkey events support
  platform/x86: Kconfig: Replace select by depends on ACPI_WMI
  ideapad: pass ideapad_priv as argument (part 2)
  ideapad: pass ideapad_priv as argument (part 1)
  ideapad: add markups, unify comments and return result when init
  ideapad: add hotkey support
  ideapad: let camera power control entry under platform driver
  ideapad: add platform driver for ideapad
  fujitsu-laptop: fix compiler warning on pnp_ids
  ...

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux...
Linus Torvalds [Mon, 10 Jan 2011 23:39:23 +0000 (15:39 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/geert/linux-m68k

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68knommu: Need to check __get_user()/__put_user() result
  m68knommu: signal.c __user annotations
  m68knommu: Equivalent of "m68k: handle new gcc's"
  m68knommu: f_pcr has been gone since headers' merge
  m68knommu: Don't lose state if sigframe setup fails
  m68knommu: Handle multiple pending signals
  m68knommu: Switch to saner sigsuspend
  m68knommu: Don't bother with SA_ONESHOT
  m68k: Check __get_user()/__put_user() return value
  m68k: Missing syscall_trace() on sigreturn
  m68k: Fix stack mangling logics in sigreturn
  m68k: If we fail to set sigframe up, just leave regs alone...
  m68k: Don't lose state if sigframe setup fails
  m68k: Simplify the singlestepping handling in signals
  m68k: Switch to saner sigsuspend()
  m68k: Resetting sa_handler in local copy of k_sigaction is pointless
  m68k/sun3: Kill pte_unmap() warnings

10 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
Linus Torvalds [Mon, 10 Jan 2011 22:52:44 +0000 (14:52 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Avoid array overflow if there are too many cpus in SRAT table
  [IA64] Remove unlikely from cpu_is_offline
  [IA64] irq_ia64, use set_irq_chip
  [IA64] perfmon: Change vmalloc to vzalloc and drop memset.
  [IA64] eliminate race condition in smp_flush_tlb_mm

10 years agoMerge branch 'for-torvalds' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Mon, 10 Jan 2011 22:50:38 +0000 (14:50 -0800)]
Merge branch 'for-torvalds' of git://git./linux/kernel/git/linusw/linux-stericsson

* 'for-torvalds' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ux500: allow 5500 and 8500 to be built together
  ux500: modem_irq is only for 5500
  ux500: dynamic SOC detection
  ux500: rename MOP board Kconfig
  ux500: remove build-time changing macros

10 years agoMerge branch 'msm-smp' of git://codeaurora.org/quic/kernel/davidb/linux-msm
Linus Torvalds [Mon, 10 Jan 2011 22:50:08 +0000 (14:50 -0800)]
Merge branch 'msm-smp' of git://codeaurora.org/quic/kernel/davidb/linux-msm

* 'msm-smp' of git://codeaurora.org/quic/kernel/davidb/linux-msm:
  msm: add SMP support for msm
  msm: hotplug: support cpu hotplug on msm
  msm: timer: SMP timer support for msm
  msm: scm-boot: Support for setting cold/warm boot addresses
  msm: Secure Channel Manager (SCM) support

10 years agostaging: speakup: fix failure handling
William Hubbs [Thu, 16 Dec 2010 19:26:58 +0000 (13:26 -0600)]
staging: speakup: fix failure handling

fix the failure handling in kobjects and the main function so that we
release the virtual keyboard if we exit due to another failure.

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
10 years agostaging: usbip: remove double giveback of URB
Márton Németh [Mon, 13 Dec 2010 20:59:09 +0000 (21:59 +0100)]
staging: usbip: remove double giveback of URB

In the vhci_urb_dequeue() function the TCP connection is checked twice.
Each time when the TCP connection is closed the URB is unlinked and given
back. Remove the second attempt of unlinking and giving back of the URB completely.

This patch fixes the bug described at https://bugzilla.kernel.org/show_bug.cgi?id=24872 .

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
Linus Torvalds [Mon, 10 Jan 2011 19:18:59 +0000 (11:18 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (30 commits)
  MAINTAINERS: Add tomoyo-dev-en ML.
  SELinux: define permissions for DCB netlink messages
  encrypted-keys: style and other cleanup
  encrypted-keys: verify datablob size before converting to binary
  trusted-keys: kzalloc and other cleanup
  trusted-keys: additional TSS return code and other error handling
  syslog: check cap_syslog when dmesg_restrict
  Smack: Transmute labels on specified directories
  selinux: cache sidtab_context_to_sid results
  SELinux: do not compute transition labels on mountpoint labeled filesystems
  This patch adds a new security attribute to Smack called SMACK64EXEC. It defines label that is used while task is running.
  SELinux: merge policydb_index_classes and policydb_index_others
  selinux: convert part of the sym_val_to_name array to use flex_array
  selinux: convert type_val_to_struct to flex_array
  flex_array: fix flex_array_put_ptr macro to be valid C
  SELinux: do not set automatic i_ino in selinuxfs
  selinux: rework security_netlbl_secattr_to_sid
  SELinux: standardize return code handling in selinuxfs.c
  SELinux: standardize return code handling in selinuxfs.c
  SELinux: standardize return code handling in policydb.c
  ...

10 years agoux500: allow 5500 and 8500 to be built together
Rabin Vincent [Wed, 8 Dec 2010 05:38:01 +0000 (11:08 +0530)]
ux500: allow 5500 and 8500 to be built together

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
10 years agoux500: modem_irq is only for 5500
Rabin Vincent [Wed, 8 Dec 2010 05:38:00 +0000 (11:08 +0530)]
ux500: modem_irq is only for 5500

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
[Modified to hit the right file]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
10 years agoux500: dynamic SOC detection
Rabin Vincent [Wed, 8 Dec 2010 05:37:59 +0000 (11:07 +0530)]
ux500: dynamic SOC detection

Dynamically detect the DBx500 SOC an revision based on the ASIC ID.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
10 years agoux500: rename MOP board Kconfig
Rabin Vincent [Wed, 8 Dec 2010 05:37:58 +0000 (11:07 +0530)]
ux500: rename MOP board Kconfig

Rename the MOP board Kconfig entries to the same name as the machine
type, so that the machine_is_*() macros work correctly.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
[Updated to match changes in the tree]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
10 years agoux500: remove build-time changing macros
Rabin Vincent [Wed, 8 Dec 2010 05:37:57 +0000 (11:07 +0530)]
ux500: remove build-time changing macros

To allow the possiblity of building U8500 and U5500 support in the same
image.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
[Rebased to latest changes in Russells tree]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
10 years agosony-laptop: support new hotkeys on the P, Z and EC series
Mattia Dongili [Sat, 8 Jan 2011 09:47:29 +0000 (18:47 +0900)]
sony-laptop: support new hotkeys on the P, Z and EC series

Add new mappings for assist, VAIO, zoom and eject buttons present on
refurbished P, Z and EC models.

Reported-by: Gyorgy Jeney <nog.lkml@gmail.com>
Reported-by: Stephan Mueller <smueller@chronox.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
10 years agoMerge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groec...
Linus Torvalds [Mon, 10 Jan 2011 16:57:46 +0000 (08:57 -0800)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/staging

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: (44 commits)
  hwmon: Support for Dallas Semiconductor DS620
  hwmon: driver for Sensirion SHT21 humidity and temperature sensor
  hwmon: Add humidity attribute to sysfs ABI
  hwmon: sysfs ABI updates
  hwmon: (via-cputemp) sync hotplug handling with coretemp/pkgtemp
  hwmon: (lm95241) Rewrite to avoid using macros
  hwmon: (applesmc) Fix checkpatch errors and fix value range checks
  hwmon: (applesmc) Update copyright information
  hwmon: (applesmc) Silence driver
  hwmon: (applesmc) Simplify feature sysfs handling
  hwmon: (applesmc) Dynamic creation of fan files
  hwmon: (applesmc) Extract all features generically
  hwmon: (applesmc) Handle new temperature format
  hwmon: (applesmc) Dynamic creation of temperature files
  hwmon: (applesmc) Introduce a register lookup table
  hwmon: (applesmc) Use pr_fmt and pr_<level>
  hwmon: (applesmc) Relax the severity of device init failure
  hwmon: (applesmc) Add MacBookAir3,1(3,2) support
  hwmon: (w83627hf) Use pr_fmt and pr_<level>
  hwmon: (w83627ehf) Use pr_fmt and pr_<level>
  ...

10 years agoMerge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
Linus Torvalds [Mon, 10 Jan 2011 16:57:03 +0000 (08:57 -0800)]
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6

* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (29 commits)
  of/flattree: forward declare struct device_node in of_fdt.h
  ipmi: explicitly include of_address.h and of_irq.h
  sparc: explicitly cast negative phandle checks to s32
  powerpc/405: Fix missing #{address,size}-cells in i2c node
  powerpc/5200: dts: refactor dts files
  powerpc/5200: dts: Change combatible strings on localbus
  powerpc/5200: dts: remove unused properties
  powerpc/5200: dts: rename nodes to prepare for refactoring dts files
  of/flattree: Update dtc to current mainline.
  of/device: Don't register disabled devices
  powerpc/dts: fix syntax bugs in bluestone.dts
  of: Fixes for OF probing on little endian systems
  of: make drivers depend on CONFIG_OF instead of CONFIG_PPC_OF
  of/flattree: Add of_flat_dt_match() helper function
  of_serial: explicitly include of_irq.h
  of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree
  of/flattree: Reorder unflatten_dt_node
  of/flattree: Refactor unflatten_dt_node
  of/flattree: Add non-boottime device tree functions
  of/flattree: Add Kconfig for EARLY_FLATTREE
  ...

Fix up trivial conflict in arch/sparc/prom/tree_32.c as per Grant.

10 years agoplatform/x86: Consistently select LEDS Kconfig options
Mark Brown [Mon, 10 Jan 2011 14:37:02 +0000 (14:37 +0000)]
platform/x86: Consistently select LEDS Kconfig options

Currently the x86 platform devices are not consistent about selecting
or depending on the LEDs Kconfig variables, and this inconsistency
leads to Kconfig getting upset and refusing to offer LEDs (even on
non-x86 platforms):

drivers/platform/x86/Kconfig:422:error: recursive dependency detected!
drivers/platform/x86/Kconfig:422:       symbol EEEPC_WMI depends on ACPI_WMI
drivers/platform/x86/Kconfig:438:       symbol ACPI_WMI is selected by ACER_WMI
drivers/platform/x86/Kconfig:18:        symbol ACER_WMI depends on LEDS_CLASS
drivers/leds/Kconfig:10:        symbol LEDS_CLASS is selected by EEEPC_WMI

Fix this by always selecting rather than depending on the symbols as
slightly more drivers use this approach already and it seems more
user friendly.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
10 years agosony-laptop: fix sparse non-ANSI function warning
Randy Dunlap [Sun, 9 Jan 2011 03:56:44 +0000 (19:56 -0800)]
sony-laptop: fix sparse non-ANSI function warning

Fix sparse warning for non-ANSI function declaration:

drivers/platform/x86/sony-laptop.c:1134:35: warning: non-ANSI function declaration of function 'sony_nc_rfkill_update'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
10 years agointel_ips: fix sparse non-ANSI function warning
Randy Dunlap [Sun, 9 Jan 2011 03:55:40 +0000 (19:55 -0800)]
intel_ips: fix sparse non-ANSI function warning

Fix sparse warning for non-ANSI function declaration:

drivers/platform/x86/intel_ips.c:1477:25: warning: non-ANSI function declaration of function 'ips_link_to_i915_driver'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
10 years agoheaders: kobject.h redux
Alexey Dobriyan [Mon, 10 Jan 2011 06:18:25 +0000 (08:18 +0200)]
headers: kobject.h redux

Remove kobject.h from files which don't need it, notably,
sched.h and fs.h.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoheaders: path.h redux
Alexey Dobriyan [Mon, 10 Jan 2011 06:17:10 +0000 (08:17 +0200)]
headers: path.h redux

Remove path.h from sched.h and other files.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoMerge branch 'stable/bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Mon, 10 Jan 2011 16:48:46 +0000 (08:48 -0800)]
Merge branch 'stable/bug-fixes' of git://git./linux/kernel/git/konrad/xen

* 'stable/bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen/event: validate irq before get evtchn by irq
  xen/fb: fix potential memory leak
  xen/fb: fix xenfb suspend/resume race.
  xen: disable ACPI NUMA for PV guests
  xen/irq: Cleanup the find_unbound_irq

10 years agoMerge branch 'stable/generic' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
Linus Torvalds [Mon, 10 Jan 2011 16:48:29 +0000 (08:48 -0800)]
Merge branch 'stable/generic' of git://git./linux/kernel/git/konrad/xen

* 'stable/generic' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen: HVM X2APIC support
  apic: Move hypervisor detection of x2apic to hypervisor.h

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Mon, 10 Jan 2011 16:38:01 +0000 (08:38 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  slub: Fix a crash during slabinfo -v
  tracing/slab: Move kmalloc tracepoint out of inline code
  slub: Fix slub_lock down/up imbalance
  slub: Fix build breakage in Documentation/vm
  slub tracing: move trace calls out of always inlined functions to reduce kernel code size
  slub: move slabinfo.c to tools/slub/slabinfo.c

10 years agoMerge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
Linus Torvalds [Mon, 10 Jan 2011 16:29:25 +0000 (08:29 -0800)]
Merge branch 'misc' of git://git./linux/kernel/git/mmarek/kbuild-2.6

* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  Documentation/kbuild: add info that 'choice' can have a symbol name
  kbuild: add numeric --set-val option to scripts/config
  headers_check: Fix warning text
  headers_check: better search for functions in headers
  scripts/coccinelle: update for compatability with Coccinelle 0.2.4
  tags: put function prototypes back!
  Kconfig: fix single letter command in scripts/config
  gitignore: add scripts/recordmcount

10 years agoMerge branch 'packaging' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek...
Linus Torvalds [Mon, 10 Jan 2011 16:28:38 +0000 (08:28 -0800)]
Merge branch 'packaging' of git://git./linux/kernel/git/mmarek/kbuild-2.6

* 'packaging' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  deb-pkg: s/hdr/kernel_headers_/ && s/header/libc_headers_/
  deb-pkg: Make deb-pkg generate a seperate linux-libc-dev deb
  kbuild: create linux-headers package in deb-pkg
  kbuild, deb-pkg: support overriding userland architecture
  kbuild, deb-pkg: select userland architecture based on UTS_MACHINE
  kbuild, deb-pkg: Fix build with paranoid umask

10 years agoMerge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
Linus Torvalds [Mon, 10 Jan 2011 16:28:17 +0000 (08:28 -0800)]
Merge branch 'kconfig' of git://git./linux/kernel/git/mmarek/kbuild-2.6

* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  nconf: handle comment entries within choice/endchoice
  kconfig: fix warning
  kconfig: Make expr_copy() take a const argument
  kconfig: simplify select-with-unmet-direct-dependency warning
  kconfig: add more S_INT and S_HEX consistency checks
  kconfig: fix `zconfdebug' extern declaration
  kconfig/conf: merge duplicate switch's case
  kconfig: fix typos
  kbuild/gconf: add dummy inline for bind_textdomain_codeset()
  kbuild/nconf: fix spaces damage
  kconfig: nuke second argument of conf_write_symbol()
  kconfig: do not define AUTOCONF_INCLUDED
  kconfig: the day kconfig warns about "select"-abuse has come

10 years agoMerge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
Linus Torvalds [Mon, 10 Jan 2011 16:27:52 +0000 (08:27 -0800)]
Merge branch 'kbuild' of git://git./linux/kernel/git/mmarek/kbuild-2.6

* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  mkuboot.sh: Fail if mkimage is missing
  gen_init_cpio: checkpatch fixes
  gen_init_cpio: Avoid race between call to stat() and call to open()
  modpost: Fix address calculation in reloc_location()
  Make fixdep error handling more explicit
  checksyscalls: Fix stand-alone usage
  modpost: Put .zdebug* section on white list
  kbuild: fix interaction of CONFIG_IKCONFIG and KCONFIG_CONFIG
  kbuild: export linux/{a.out,kvm,kvm_para}.h on headers_install_all
  kbuild: introduce HDR_ARCH_LIST for headers_install_all
  headers_install: check exit status of unifdef
  gen_init_cpio: remove leading `/' from file names
  scripts/genksyms: fix header usage
  fixdep: use hash table instead of a single array

10 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
Linus Torvalds [Mon, 10 Jan 2011 16:22:33 +0000 (08:22 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pata_platform: Remove CONFIG_HAVE_PATA_PLATFORM's dependencies.
  pata_hpt37x: actually limit HPT370 to UltraDMA/66
  pata_hpt3x2n: coding style cleanup
  pata_hpt37x: coding style cleanup
  pata_hpt366: coding style cleanup
  pata_hpt3x2n: calculate average f_CNT
  pata_hpt3x2n: clarify about HPT371N support
  pata_hpt{37x|3x2n}: SATA mode filtering
  [libata] avoid needlessly passing around ptr to SCSI completion func
  [libata] new driver acard_ahci, for ATP8620 host controller

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Linus Torvalds [Mon, 10 Jan 2011 16:15:37 +0000 (08:15 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
  HID: roccat: Update sysfs attribute doc
  HID: roccat: don't use #pragma pack
  HID: roccat: Add support for Roccat Kone[+] v2
  HID: roccat: reduce number of functions in kone and pyra drivers
  HID: roccat: declare meaning of pack pragma usage in driver headers
  HID: roccat: use class for char device for sysfs attribute creation
  sysfs: Introducing binary attributes for struct class
  HID: hidraw: add compatibility ioctl() for 32-bit applications.
  HID: hid-picolcd: Fix memory leak in picolcd_debug_out_report()
  HID: picolcd: fix misuse of logical operation in place of bitop
  HID: usbhid: base runtime PM on modern API
  HID: replace offsets values with their corresponding BTN_* defines
  HID: hid-mosart: support suspend/resume
  HID: hid-mosart: ignore buttons report
  HID: hid-picolcd: don't use flush_scheduled_work()
  HID: simplify an index check in hid_lookup_collection
  HID: Hoist assigns from ifs
  HID: Remove superfluous __inline__
  HID: Use vzalloc for vmalloc/memset(,0...)
  HID: Add and use hid_<level>: dev_<level> equivalents
  ...

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
Linus Torvalds [Mon, 10 Jan 2011 16:14:53 +0000 (08:14 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/rafael/suspend-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  spi / PM: Support dev_pm_ops
  PM: Prototype the pm_generic_ operations
  PM / Runtime: Generic resume shouldn't set RPM_ACTIVE unconditionally
  PM: Use dev_name() in core device suspend and resume routines
  PM: Permit registration of parentless devices during system suspend
  PM: Replace the device power.status field with a bit field
  PM: Remove redundant checks from core device resume routines
  PM: Use a different list of devices for each stage of device suspend
  PM: Avoid compiler warning in pm_noirq_op()
  PM: Use pm_wakeup_pending() in __device_suspend()
  PM / Wakeup: Replace pm_check_wakeup_events() with pm_wakeup_pending()
  PM: Prevent dpm_prepare() from returning errors unnecessarily
  PM: Fix references to basic-pm-debugging.txt in drivers-testing.txt
  PM / Runtime: Add synchronous runtime interface for interrupt handlers (v3)
  PM / Hibernate: When failed, in_suspend should be reset
  PM / Hibernate: hibernation_ops->leave should be checked too
  Freezer: Fix a race during freezing of TASK_STOPPED tasks
  PM: Use proper ccflag flag in kernel/power/Makefile
  PM / Runtime: Fix comments to match runtime callback code

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...
Linus Torvalds [Mon, 10 Jan 2011 16:14:02 +0000 (08:14 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  firewire: use split transaction timeout only for split transactions
  firewire: ohci: consolidate context status flags
  firewire: ohci: cache the context run bit
  firewire: ohci: flush AT contexts after bus reset - addendum
  firewire: ohci: flush AT contexts after bus reset for OHCI 1.2
  firewire: net: set carrier state at ifup
  firewire: net: add carrier detection
  firewire: net: ratelimit error messages
  firewire: ohci: restart iso DMA contexts on resume from low power mode
  firewire: ohci: restore GUID on resume.
  firewire: ohci: use common buffer for self IDs and AR descriptors
  firewire: ohci: optimize iso context checks in the interrupt handler
  firewire: make PHY packet header format consistent
  firewire: ohci: properly clear posted write errors
  firewire: ohci: flush MMIO writes in the interrupt handler
  firewire: ohci: fix AT context initialization error handling
  firewire: ohci: Asynchronous Reception rewrite
  firewire: core: Update WARN uses
  firewire: nosy: char device is not seekable

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke...
Linus Torvalds [Mon, 10 Jan 2011 15:50:40 +0000 (07:50 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ryusuke/nilfs2

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
  nilfs2: unfold nilfs_dat_inode function
  nilfs2: do not pass sbi to functions which can get it from inode
  nilfs2: get rid of nilfs_mount_options structure
  nilfs2: simplify nilfs_mdt_freeze_buffer
  nilfs2: get rid of loaded flag from nilfs object
  nilfs2: fix a checkpatch error in page.c
  nilfs2: fiemap support
  nilfs2: mark buffer heads as delayed until the data is written to disk
  nilfs2: call nilfs_error inside bmap routines
  fs/nilfs2/super.c: Use printf extension %pV
  MAINTAINERS: add nilfs2 git tree entry

10 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Mon, 10 Jan 2011 15:47:11 +0000 (07:47 -0800)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  cifs: use CreationTime like an i_generation field
  cifs: switch cifs_open and cifs_create to use CIFSSMBUnixSetFileInfo
  cifs: show "acl" in DebugData Features when it's compiled in
  cifs: move "ntlmssp" and "local_leases" options out of experimental code
  cifs: replace some hardcoded values with preprocessor constants
  cifs: remove unnecessary locking around sequence_number
  [CIFS] Fix minor merge conflict in fs/cifs/dir.c
  CIFS: Simplify cifs_open code
  CIFS: Simplify non-posix open stuff (try #2)
  CIFS: Add match_port check during looking for an existing connection (try #4)
  CIFS: Simplify ipv*_connect functions into one (try #4)
  cifs: Support NTLM2 session security during NTLMSSP authentication [try #5]
  cifs: don't overwrite dentry name in d_revalidate

10 years agoxen/event: validate irq before get evtchn by irq
Joe Jin [Fri, 7 Jan 2011 06:50:12 +0000 (14:50 +0800)]
xen/event: validate irq before get evtchn by irq

When retrieving the event channel number from irq, the irq
number may not be valid under some conditions.

So far that can be when we suspend/resume and irq ends with -1.
Validate and return sanitized irq and provide diagnostics information.

[v3: added unlikely on the WARN path]
[v2: reworded the commit message]
Signed-off-by: Joe Jin <joe.jin@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Gurudas Pai <gurudas.pai@oracle.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
10 years agoxen/fb: fix potential memory leak
Joe Jin [Fri, 7 Jan 2011 10:20:54 +0000 (18:20 +0800)]
xen/fb: fix potential memory leak

This patch fixes a potential memory leak when xenfb connect to
the backend fails.

Thanks for Ian's review and comments.

[v2: reworded the commit message a bit]

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Joe Jin <joe.jin@oracle.com>
Tested-by: Gurudas Pai <gurudas.pai@oracle.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
10 years agoxen/fb: fix xenfb suspend/resume race.
Joe Jin [Fri, 7 Jan 2011 10:17:17 +0000 (18:17 +0800)]
xen/fb: fix xenfb suspend/resume race.

When migrating guests over a long period we hit this:

<1>BUG: unable to handle kernel paging request at 0000000b819fdb98
<1>IP: [<ffffffff812a588f>] notify_remote_via_irq+0x13/0x34
<4>PGD 94b10067 PUD 0
<0>Oops: 0000 [#1] SMP
.. snip..
Call Trace:
 [<ffffffff812712c9>] xenfb_send_event+0x5c/0x5e
 [<ffffffff8100ea5f>] ? xen_restore_fl_direct_end+0x0/0x1
 [<ffffffff81438d80>] ? _spin_unlock_irqrestore+0x16/0x18
 [<ffffffff812714ee>] xenfb_refresh+0x1b1/0x1d7
 [<ffffffff81270568>] ? sys_imageblit+0x1ac/0x458
 [<ffffffff81271786>] xenfb_imageblit+0x2f/0x34
 [<ffffffff8126a3e5>] soft_cursor+0x1b5/0x1c8
 [<ffffffff8126a137>] bit_cursor+0x4b6/0x4d7
 [<ffffffff8100ea5f>] ? xen_restore_fl_direct_end+0x0/0x1
 [<ffffffff81438d80>] ? _spin_unlock_irqrestore+0x16/0x18
 [<ffffffff81269c81>] ? bit_cursor+0x0/0x4d7
 [<ffffffff812656b7>] fb_flashcursor+0xff/0x111
 [<ffffffff812655b8>] ? fb_flashcursor+0x0/0x111
 [<ffffffff81071812>] worker_thread+0x14d/0x1ed
 [<ffffffff81075a8c>] ? autoremove_wake_function+0x0/0x3d
 [<ffffffff81438d80>] ? _spin_unlock_irqrestore+0x16/0x18
 [<ffffffff810716c5>] ? worker_thread+0x0/0x1ed
 [<ffffffff810756e3>] kthread+0x6e/0x76
 [<ffffffff81012dea>] child_rip+0xa/0x20
 [<ffffffff81011fd1>] ? int_ret_from_sys_call+0x7/0x1b
 [<ffffffff8101275d>] ? retint_restore_args+0x5/0x6
 [<ffffffff81012de0>] ? child_rip+0x0/0x20
Code: 6b ff 0c 8b 87 a4 db 9f 81 66 85 c0 74 08 0f b7 f8 e8 3b ff ff ff c9
c3 55 48 89 e5 48 83 ec 10 0f 1f 44 00 00 89 ff 48 6b ff 0c <8b> 87 a4 db 9f
81 66 85 c0 74 14 48 8d 75 f0 0f b7 c0 bf 04 00
RIP  [<ffffffff812a588f>] notify_remote_via_irq+0x13/0x34
 RSP <ffff8800e7bf7bd0>
CR2: 0000000b819fdb98
---[ end trace 098b4b74827595d0 ]---

The root cause of the panic is the race between the resume and reconnect to the backend.

Clearing the 'update_wanted' flag of xenfb before disconnecting from the
backend fixes this issue.

Signed-off-by: Joe Jin <joe.jin@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Gurudas Pai <gurudas.pai@oracle.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
10 years agoxen: disable ACPI NUMA for PV guests
Ian Campbell [Fri, 3 Dec 2010 09:54:03 +0000 (09:54 +0000)]
xen: disable ACPI NUMA for PV guests

Xen does not currently expose PV-NUMA information to PV
guests. Therefore disable NUMA for the time being to prevent the
kernel picking up on an host-level NUMA information which it might
come across in the firmware.

[ Added comment - Jeremy ]

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm
Linus Torvalds [Mon, 10 Jan 2011 15:46:26 +0000 (07:46 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/teigland/dlm

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
  dlm: sanitize work_start() in lowcomms.c
  dlm: reduce cond_resched during send
  dlm: use TCP_NODELAY
  dlm: Use cmwq for send and receive workqueues
  dlm: Handle application limited situations properly.

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi...
Linus Torvalds [Mon, 10 Jan 2011 15:43:54 +0000 (07:43 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mszeredi/fuse

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: fix ioctl ABI
  fuse: allow batching of FORGET requests
  fuse: separate queue for FORGET requests
  fuse: ioctl cleanup

Fix up trivial conflict in fs/fuse/inode.c due to RCU lookup having done
the RCU-freeing of the inode in fuse_destroy_inode().

10 years agopipe_fs_i.h: fix kernel-doc warning
Randy Dunlap [Sun, 9 Jan 2011 03:40:33 +0000 (19:40 -0800)]
pipe_fs_i.h: fix kernel-doc warning

Fix kernel-doc notation warnings in pipe_fs_i.h:

  Warning(include/linux/pipe_fs_i.h:58): No description found for parameter 'buffers'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agohrtimer.h: fix kernel-doc warning
Randy Dunlap [Sun, 9 Jan 2011 03:38:02 +0000 (19:38 -0800)]
hrtimer.h: fix kernel-doc warning

Fix new kernel-doc notation warning in hrtimer.h:

  Warning(include/linux/hrtimer.h:150): Excess struct/union/enum/typedef member 'first' description in 'hrtimer_clock_base'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agofs: fix dcache.h kernel-doc notation
Randy Dunlap [Sun, 9 Jan 2011 03:37:20 +0000 (19:37 -0800)]
fs: fix dcache.h kernel-doc notation

Fix new kernel-doc notation warning in dcache.h:

  Warning(include/linux/dcache.h:316): Excess function parameter 'Returns' description in '__d_rcu_to_refcount'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agofs: fix namei.c kernel-doc notation
Randy Dunlap [Sun, 9 Jan 2011 03:36:21 +0000 (19:36 -0800)]
fs: fix namei.c kernel-doc notation

Fix new kernel-doc notation warnings in fs/namei.c and spell
ECHILD correctly.

  Warning(fs/namei.c:218): No description found for parameter 'flags'
  Warning(fs/namei.c:425): Excess function parameter 'Returns' description in 'nameidata_drop_rcu'
  Warning(fs/namei.c:478): Excess function parameter 'Returns' description in 'nameidata_dentry_drop_rcu'
  Warning(fs/namei.c:540): Excess function parameter 'Returns' description in 'nameidata_drop_rcu_last'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agonilfs2: unfold nilfs_dat_inode function
Ryusuke Konishi [Sun, 26 Dec 2010 15:07:30 +0000 (00:07 +0900)]
nilfs2: unfold nilfs_dat_inode function

nilfs_dat_inode function was a wrapper to switch between normal dat
inode and gcdat, a clone of the dat inode for garbage collection.

This function got obsolete when the gcdat inode was removed, and now
we can access the dat inode directly from a nilfs object.  So, we will
unfold the wrapper and remove it.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: do not pass sbi to functions which can get it from inode
Ryusuke Konishi [Sun, 26 Dec 2010 15:05:49 +0000 (00:05 +0900)]
nilfs2: do not pass sbi to functions which can get it from inode

This removes argument for passing nilfs_sb_info structure from
nilfs_set_file_dirty and nilfs_load_inode_block functions.  We can get
a pointer to the structure from inodes.

[Stephen Rothwell <sfr@canb.auug.org.au>: fix conflict with commit
 b74c79e99389cd79b31fcc08f82c24e492e63c7e]

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: get rid of nilfs_mount_options structure
Ryusuke Konishi [Sun, 26 Dec 2010 15:04:06 +0000 (00:04 +0900)]
nilfs2: get rid of nilfs_mount_options structure

Only mount_opt member is used in the nilfs_mount_options structure,
and we can simplify it.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: simplify nilfs_mdt_freeze_buffer
Ryusuke Konishi [Sun, 26 Dec 2010 15:03:02 +0000 (00:03 +0900)]
nilfs2: simplify nilfs_mdt_freeze_buffer

nilfs_page_get_nth_block() function used in nilfs_mdt_freeze_buffer()
always returns a valid buffer head, so its validity check can be
removed.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: get rid of loaded flag from nilfs object
Ryusuke Konishi [Sun, 26 Dec 2010 15:01:28 +0000 (00:01 +0900)]
nilfs2: get rid of loaded flag from nilfs object

NILFS_LOADED flag of the nilfs object is not used now, so this will
remove it.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: fix a checkpatch error in page.c
Ryusuke Konishi [Sun, 26 Dec 2010 14:30:02 +0000 (23:30 +0900)]
nilfs2: fix a checkpatch error in page.c

Will correct the following checkpatch error:

 ERROR: trailing whitespace
 #494: FILE: page.c:494:
 + $

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: fiemap support
Ryusuke Konishi [Sun, 26 Dec 2010 07:38:43 +0000 (16:38 +0900)]
nilfs2: fiemap support

This adds fiemap to nilfs.  Two new functions, nilfs_fiemap and
nilfs_find_uncommitted_extent are added.

nilfs_fiemap() implements the fiemap inode operation, and
nilfs_find_uncommitted_extent() helps to get a range of data blocks
whose physical location has not been determined.

nilfs_fiemap() collects extent information by looping through
nilfs_bmap_lookup_contig and nilfs_find_uncommitted_extent routines.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: mark buffer heads as delayed until the data is written to disk
Ryusuke Konishi [Sun, 26 Dec 2010 07:28:28 +0000 (16:28 +0900)]
nilfs2: mark buffer heads as delayed until the data is written to disk

Nilfs does not allocate new blocks on disk until they are actually
written to.  To implement fiemap, we need to deal with such blocks.

To allow successive fiemap patch to distinguish mapped but unallocated
regions, this marks buffer heads of those new blocks as delayed and
clears the flag after the blocks are written to disk.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agonilfs2: call nilfs_error inside bmap routines
Ryusuke Konishi [Fri, 19 Nov 2010 06:26:20 +0000 (15:26 +0900)]
nilfs2: call nilfs_error inside bmap routines

Some functions using nilfs bmap routines can wrongly return invalid
argument error (i.e. -EINVAL) that bmap returns as an internal code
for btree corruption.

This fixes the issue by catching and converting the internal EINVAL to
EIO and calling nilfs_error function inside bmap routines.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agofs/nilfs2/super.c: Use printf extension %pV
Joe Perches [Wed, 10 Nov 2010 00:35:21 +0000 (16:35 -0800)]
fs/nilfs2/super.c: Use printf extension %pV

Using %pV reduces the number of printk calls and
eliminates any possible message interleaving from
other printk calls.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agoMAINTAINERS: add nilfs2 git tree entry
Ryusuke Konishi [Tue, 23 Nov 2010 14:37:23 +0000 (23:37 +0900)]
MAINTAINERS: add nilfs2 git tree entry

NILFS2 filesystem section of the MAINTAINERS file lacks an entry of
scm tree.  This adds it.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10 years agocifs: use CreationTime like an i_generation field
Jeff Layton [Fri, 7 Jan 2011 16:30:27 +0000 (11:30 -0500)]
cifs: use CreationTime like an i_generation field

Reduce false inode collisions by using the CreationTime like an
i_generation field. This way, even if the server ends up reusing
a uniqueid after a delete/create cycle, we can avoid matching
the inode incorrectly.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years agoMerge branch 'master' of git://git.infradead.org/users/eparis/selinux into next
James Morris [Sun, 9 Jan 2011 23:40:42 +0000 (10:40 +1100)]
Merge branch 'master' of git://git.infradead.org/users/eparis/selinux into next

10 years agocifs: switch cifs_open and cifs_create to use CIFSSMBUnixSetFileInfo
Jeff Layton [Fri, 7 Jan 2011 16:30:29 +0000 (11:30 -0500)]
cifs: switch cifs_open and cifs_create to use CIFSSMBUnixSetFileInfo

We call CIFSSMBUnixSetPathInfo in these functions, but we have a
filehandle since an open was just done. Switch these functions to
use CIFSSMBUnixSetFileInfo instead.

In practice, these codepaths are only used if posix opens are broken.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years agocifs: show "acl" in DebugData Features when it's compiled in
Jeff Layton [Fri, 7 Jan 2011 16:30:29 +0000 (11:30 -0500)]
cifs: show "acl" in DebugData Features when it's compiled in

...and while we're at it, reduce the number of calls into the seq_*
functions by prepending spaces to strings.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years agocifs: move "ntlmssp" and "local_leases" options out of experimental code
Jeff Layton [Fri, 7 Jan 2011 16:30:28 +0000 (11:30 -0500)]
cifs: move "ntlmssp" and "local_leases" options out of experimental code

I see no real need to leave these sorts of options under an
EXPERIMENTAL ifdef. Since you need a mount option to turn this code
on, that only blows out the testing matrix.

local_leases has been under the EXPERIMENTAL tag for some time, but
it's only the mount option that's under this label. Move it out
from under this tag.

The NTLMSSP code is also under EXPERIMENTAL, but it needs a mount
option to turn it on, and in the future any distro will reasonably
want this enabled. Go ahead and move it out from under the
EXPERIMENTAL tag.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years agocifs: replace some hardcoded values with preprocessor constants
Jeff Layton [Fri, 7 Jan 2011 16:30:28 +0000 (11:30 -0500)]
cifs: replace some hardcoded values with preprocessor constants

A number of places that deal with RFC1001/1002 negotiations have bare
"15" or "16" values. Replace them with RFC_1001_NAME_LEN and
RFC_1001_NAME_LEN_WITH_NULL.

The patch also cleans up some checkpatch warnings for code surrounding
the changes. This should apply cleanly on top of the patch to remove
Local_System_Name.

Reported-and-Reviwed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years agocifs: remove unnecessary locking around sequence_number
Jeff Layton [Fri, 7 Jan 2011 16:30:28 +0000 (11:30 -0500)]
cifs: remove unnecessary locking around sequence_number

The server->sequence_number is already protected by the srv_mutex. The
GlobalMid_lock is unneeded here.

Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years ago[CIFS] Fix minor merge conflict in fs/cifs/dir.c
Steve French [Sun, 9 Jan 2011 23:26:56 +0000 (23:26 +0000)]
[CIFS] Fix minor merge conflict in fs/cifs/dir.c

Signed-off-by: Steve French <sfrench@us.ibm.com>
10 years agoMerge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Steve French [Sun, 9 Jan 2011 23:18:16 +0000 (23:18 +0000)]
Merge branch 'master' of /linux/kernel/git/torvalds/linux-2.6

Conflicts:
fs/cifs/dir.c

10 years agoMerge branch 'master' into next
James Morris [Sun, 9 Jan 2011 22:46:24 +0000 (09:46 +1100)]
Merge branch 'master' into next

Conflicts:
security/smack/smack_lsm.c

Verified and added fix by Stephen Rothwell <sfr@canb.auug.org.au>
Ok'd by Casey Schaufler <casey@schaufler-ca.com>

Signed-off-by: James Morris <jmorris@namei.org>
10 years agohwmon: Support for Dallas Semiconductor DS620
Roland Stigge [Sun, 9 Jan 2011 14:31:39 +0000 (09:31 -0500)]
hwmon: Support for Dallas Semiconductor DS620

Driver for Dallas Semiconductor DS620 temperature sensor and thermostat

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agoMerge branch 'slab/next' into for-linus
Pekka Enberg [Sun, 9 Jan 2011 09:05:53 +0000 (11:05 +0200)]
Merge branch 'slab/next' into for-linus

10 years agoof/flattree: forward declare struct device_node in of_fdt.h
Grant Likely [Sun, 9 Jan 2011 04:42:42 +0000 (21:42 -0700)]
of/flattree: forward declare struct device_node in of_fdt.h

This patch forward declares struct device_node to fix a compile error
when of_fdt.h is included, but of.h is not.  Alternately, including
linux/of.h could have been added to of_fdt.h, but that pulls in a lot
of unnecessary declarations when only working with the flattened
form.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
10 years agohwmon: driver for Sensirion SHT21 humidity and temperature sensor
Urs Fleisch [Fri, 7 Jan 2011 07:15:39 +0000 (07:15 +0000)]
hwmon: driver for Sensirion SHT21 humidity and temperature sensor

Signed-off-by: Urs Fleisch <urs.fleisch@sensirion.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: Add humidity attribute to sysfs ABI
Guenter Roeck [Thu, 6 Jan 2011 15:52:03 +0000 (07:52 -0800)]
hwmon: Add humidity attribute to sysfs ABI

The humidity attribute is already supported by the sht15 driver, and another
driver supporting it is about to be added. Make it official.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Jean Delvare <khali@linux-fr.org>
10 years agohwmon: sysfs ABI updates
Guenter Roeck [Mon, 28 Jun 2010 20:22:27 +0000 (13:22 -0700)]
hwmon: sysfs ABI updates

Add attributes supported by various PMBus devices to hwmon sysfs ABI.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (via-cputemp) sync hotplug handling with coretemp/pkgtemp
Jan Beulich [Mon, 6 Dec 2010 16:48:35 +0000 (11:48 -0500)]
hwmon: (via-cputemp) sync hotplug handling with coretemp/pkgtemp

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (lm95241) Rewrite to avoid using macros
Davide Rizzo [Thu, 18 Nov 2010 15:23:00 +0000 (07:23 -0800)]
hwmon: (lm95241) Rewrite to avoid using macros

Signed-off-by: Davide Rizzo <elpa.rizzo@gmail.com>
[guenter.roeck@ericsson.com: Formatting changes]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Fix checkpatch errors and fix value range checks
Guenter Roeck [Wed, 10 Nov 2010 18:42:21 +0000 (10:42 -0800)]
hwmon: (applesmc) Fix checkpatch errors and fix value range checks

This patch fixes all checkpatch errors and most of the checkpatch warnings.
It also fixes the range check in applesmc_store_fan_speed().

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
10 years agohwmon: (applesmc) Update copyright information
Henrik Rydberg [Tue, 9 Nov 2010 15:15:11 +0000 (15:15 +0000)]
hwmon: (applesmc) Update copyright information

With the preceding patches, git blame assigns about half of
the file to the present author. Add a line to the copyright
to reflect this.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Silence driver
Henrik Rydberg [Tue, 9 Nov 2010 15:15:10 +0000 (15:15 +0000)]
hwmon: (applesmc) Silence driver

Make the driver report a single line on success.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Simplify feature sysfs handling
Henrik Rydberg [Tue, 9 Nov 2010 15:15:09 +0000 (15:15 +0000)]
hwmon: (applesmc) Simplify feature sysfs handling

Given the dynamic node construction method, the setup of the
accelerometer, light sensor and keyboard backlight sysfs nodes
can be simplified. This patch does not contain any logic changes.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Dynamic creation of fan files
Henrik Rydberg [Tue, 9 Nov 2010 15:15:08 +0000 (15:15 +0000)]
hwmon: (applesmc) Dynamic creation of fan files

With the dynamic temperature group in place, the setup of fans
can be simplified. This patch sets up the fans dynamically, removing
a hundred lines of code.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Extract all features generically
Henrik Rydberg [Wed, 10 Nov 2010 10:58:05 +0000 (10:58 +0000)]
hwmon: (applesmc) Extract all features generically

With temperature keys being determined automatically, the dmi match
data is only used to assign features that can easily be detected from
the smc. This patch removes the dmi match data altogether, and reduces
the match table to the main machine models.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Handle new temperature format
Henrik Rydberg [Tue, 9 Nov 2010 15:15:06 +0000 (15:15 +0000)]
hwmon: (applesmc) Handle new temperature format

The recent Macbooks have temperature registers of a new type.
This patch adds the logic to handle them.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Dynamic creation of temperature files
Henrik Rydberg [Wed, 10 Nov 2010 10:58:04 +0000 (10:58 +0000)]
hwmon: (applesmc) Dynamic creation of temperature files

The current driver creates temperature files based on a list
of temperature keys given per device. Apart from slow adaption
to new machine models, the number of sensors also depends on
the number of processors. This patch looks up the temperature
keys dynamically, thereby supporting all models.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Introduce a register lookup table
Henrik Rydberg [Wed, 10 Nov 2010 10:58:03 +0000 (10:58 +0000)]
hwmon: (applesmc) Introduce a register lookup table

One main problem with the current driver is the inability to quickly
search for supported keys, resulting in detailed feature maps per
machine model which are cumbersome to maintain.

This patch adds a register lookup table, which enables binary search
for supported keys. The lookup also reduces the io frequency, so the
original mutex is replaced by locks around the actual io.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
[guenter.roeck@ericsson.com: Added value range check to key_at_index_store()]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Use pr_fmt and pr_<level>
Joe Perches [Tue, 9 Nov 2010 15:15:03 +0000 (15:15 +0000)]
hwmon: (applesmc) Use pr_fmt and pr_<level>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Relax the severity of device init failure
Henrik Rydberg [Tue, 9 Nov 2010 15:15:02 +0000 (15:15 +0000)]
hwmon: (applesmc) Relax the severity of device init failure

The device init is used to reset the accelerometer. Failure to reset
is not severe enough to stop loading the module or to resume from
hibernation.  This patch relaxes failure to a warning and drops
output in case of success.

Cc: stable@kernel.org
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (applesmc) Add MacBookAir3,1(3,2) support
Edgar Hucek [Tue, 9 Nov 2010 15:15:01 +0000 (15:15 +0000)]
hwmon: (applesmc) Add MacBookAir3,1(3,2) support

This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the
applesmc driver.

[rydberg@euromail.se: minor cleanup]
Cc: stable@kernel.org
Signed-off-by: Edgar Hucek <gimli@dark-green.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
10 years agohwmon: (w83627hf) Use pr_fmt and pr_<level>
Joe Perches [Wed, 20 Oct 2010 06:51:55 +0000 (06:51 +0000)]
hwmon: (w83627hf) Use pr_fmt and pr_<level>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>