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2008-01-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds1-8/+5
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (63 commits) ide: remove REQ_TYPE_ATA_CMD ide: switch ide_cmd_ioctl() to use REQ_TYPE_ATA_TASKFILE requests ide: switch set_xfer_rate() to use REQ_TYPE_ATA_TASKFILE requests ide: fix final status check in drive_cmd_intr() ide: check BUSY and ERROR status bits before reading data in drive_cmd_intr() ide: don't enable local IRQs for PIO-in in driver_cmd_intr() (take 2) ide: convert "empty" REQ_TYPE_ATA_CMD requests to use REQ_TYPE_ATA_TASKFILE ide: initialize rq->cmd_type in ide_init_drive_cmd() callers ide: use wait_drive_not_busy() in drive_cmd_intr() (take 2) ide: kill DATA_READY define ide: task_end_request() fix ide: use rq->nr_sectors in task_end_request() ide: remove needless ->cursg clearing from task_end_request() ide: set IDE_TFLAG_IN_* flags before queuing/executing command ide-tape: fix handling of non-special requests in ->end_request method ide: fix final status check in task_in_intr() ide: clear HOB bit for REQ_TYPE_ATA_CMD requests in ide_end_drive_cmd() ide: fix ->io_32bit race in ide_taskfile_ioctl() cmd64x: remove /proc/ide/cmd64x ide: remove broken disk byte-swapping support ...
2008-01-26ide: remove broken disk byte-swapping supportBartlomiej Zolnierkiewicz1-4/+0
Remove broken disk byte-swapping support: - it can cause a data corruption on SMP (or if using PREEMPT on UP) - all data coming from disk are byte-swapped by taskfile_*_data() which results in incorrect identify data being reported by /proc/ide/ and IOCTLs - "hdx=bswap/byteswap" kernel parameter has been broken on m68k host drivers (including Atari/Q40 ones) since 2.5.x days (because of 'hwif' zero-ing) - byte-swapping is limited to PIO transfers (for working with TiVo disks on x86 machines using user-space solutions or dm-byteswap should result in much better performance because DMA can be used) For previous discussions please see: http://www.ussg.iu.edu/hypermail/linux/kernel/0201.0/0768.html http://lkml.org/lkml/2004/2/28/111 [ I have dm-byteswap device mapper target if somebody is interested (patch is for 2.6.4 though but I'll dust it off if needed). ] Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-01-26ide: make remaining built-in only IDE host drivers modular (take 2)Bartlomiej Zolnierkiewicz1-4/+5
* Make remaining built-in only IDE host drivers modular, add ide-scan-pci.c file for probing PCI host drivers registered with IDE core (special case for built-in IDE and CONFIG_IDEPCI_PCIBUS_ORDER=y) and then take care of the ordering in which all IDE host drivers are probed when IDE is built-in during link time. * Move probing of gayle, falconide, macide, q40ide and buddha (m68k arch specific) host drivers, before PCI ones (no PCI on m68k), ide-cris (cris arch specific), cmd640 (x86 arch specific) and pmac (ppc arch specific). * Move probing of ide-cris (cris arch specific) host driver before cmd640 (x86 arch specific). * Move probing of mpc8xx (ppc specific) host driver before ide-pnp (depends on ISA and none of ppc platform that use mpc8xx supports ISA) and ide-h8300 (h8300 arch specific). * Add "probe_vlb" kernel parameter to cmd640 host driver and update Documentation/ide.txt accordingly. * Make IDE_ARM config option visible so it can also be disabled if needed. * Remove bogus comment from ide.c while at it. v2: * Fix two issues spotted by Sergei: - replace ENOMEM error value by ENOENT in ide-h8300 host driver - fix MODULE_PARM_DESC() in cmd640 host driver Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-01-26[S390] Get rid of additional_cpus kernel parameter.Heiko Carstens1-1/+1
It caused only a lot of confusion. From now on cpu hotplug of up to NR_CPUS will work by default. If somebody wants to limit that then the possible_cpus parameter can be used. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-01-26[S390] cio: Extend adapter interrupt interface.Peter Oberparleiter1-0/+1
From: Cornelia Huck <cornelia.huck@de.ibm.com> Change the adapter interrupt interface in order to allow multiple adapter interrupt handlers to be registered. Indicators are now allocated by cio instead of the device driver. The qdio parts have been Acked-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-01-26[S390] cio: Dump ccw device information in case of timeout.Sebastian Ott2-0/+8
Information about a ccw device will be dumped in case of a ccw timeout. This can be enabled with the kernel parameter ccw_timeout_log. Signed-off-by: Sebastian Ott <sebott@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-01-26[S390] Cleanup in Documentation/kernel-parameters.txt.Sebastian Ott1-2/+6
Signed-off-by: Sebastian Ott <sebott@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-01-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds10-115/+601
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (200 commits) [SCSI] usbstorage: use last_sector_bug flag universally [SCSI] libsas: abstract STP task status into a function [SCSI] ultrastor: clean up inline asm warnings [SCSI] aic7xxx: fix firmware build [SCSI] aacraid: fib context lock for management ioctls [SCSI] ch: remove forward declarations [SCSI] ch: fix device minor number management bug [SCSI] ch: handle class_device_create failure properly [SCSI] NCR5380: fix section mismatch [SCSI] sg: fix /proc/scsi/sg/devices when no SCSI devices [SCSI] IB/iSER: add logical unit reset support [SCSI] don't use __GFP_DMA for sense buffers if not required [SCSI] use dynamically allocated sense buffer [SCSI] scsi.h: add macro for enclosure bit of inquiry data [SCSI] sd: add fix for devices with last sector access problems [SCSI] fix pcmcia compile problem [SCSI] aacraid: add Voodoo Lite class of cards. [SCSI] aacraid: add new driver features flags [SCSI] qla2xxx: Update version number to 8.02.00-k7. [SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command. ...
2008-01-25Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2Linus Torvalds2-1/+16
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (31 commits) ocfs2: clean up bh null checks ocfs2: document access rules for blocked_lock_list configfs: file.c fix possible recursive locking configfs: dir.c fix possible recursive locking configfs: Remove EXPERIMENTAL ocfs2: bump version number ocfs2/dlm: Clear joining_node on hearbeat node down ocfs2: convert byte order of constant instead of variable ocfs2: Update default cluster timeouts ocfs2: printf fixes ocfs2: Use generic_file_llseek ocfs2: Safer read_inline_data() ocfs2: Silence false lockdep warnings [PATCH 2/2] ocfs2: cluster aware flock() [PATCH 1/2] ocfs2: add flock lock type ocfs2: Local alloc window size changeable via mount option ocfs2: Support commit= mount option ocfs2: Add missing permission checks [PATCH 2/2] ocfs2: Implement group add for online resize [PATCH 1/2] ocfs2: Add group extend for online resize ...
2008-01-25[PATCH 2/2] ocfs2: cluster aware flock()Mark Fasheh1-0/+1
Hook up ocfs2_flock(), using the new flock lock type in dlmglue.c. A new mount option, "localflocks" is added so that users can revert to old functionality as need be. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2008-01-25ocfs2: Local alloc window size changeable via mount optionSunil Mushran1-0/+3
Local alloc is a performance optimization in ocfs2 in which a node takes a window of bits from the global bitmap and then uses that for all small local allocations. This window size is fixed to 8MB currently. This patch allows users to specify the window size in MB including disabling it by passing in 0. If the number specified is too large, the fs will use the default value of 8MB. mount -o localalloc=X /dev/sdX /mntpoint Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2008-01-25ocfs2: Support commit= mount optionMark Fasheh1-0/+11
Mostly taken from ext3. This allows the user to set the jbd commit interval, in seconds. The default of 5 seconds stays the same, but now users can easily increase the commit interval. Typically, this would be increased in order to benefit performance at the expense of data-safety. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2008-01-25ocfs2: Reserve ioctl rangeTao Ma1-0/+1
We need to reserve at least two ioctls for online-resize. Reserve a small range of ioctls for Ocfs2 use in Documentation/ioctl-number.txt. This should give us enough room for future growth. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2008-01-25ocfs2: Documentation updateMark Fasheh1-1/+0
Remove 'readpages' from the list in ocfs2.txt. Instead of having two identical lists, I just removed the list in the OCFS2 section of fs/Kconfig and added a pointer to Documentation/filesystems/ocfs2.txt. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2008-01-25Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds1-10/+0
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (81 commits) RDMA/cxgb3: Fix the T3A workaround checks IB/ipath: Remove unnecessary cast IPoIB: Constify seq_operations function pointer tables RDMA/cxgb3: Mark QP as privileged based on user capabilities RDMA/cxgb3: Fix page shift calculation in build_phys_page_list() RDMA/cxgb3: Flush the receive queue when closing IB/ipath: Trivial simplification of ipath_make_ud_req() IB/mthca: Update latest "native Arbel" firmware revision IPoIB: Remove redundant check of netif_queue_stopped() in xmit handler IB/ipath: Add mappings from HW register to PortInfo port physical state IB/ipath: Changes to support PIO bandwidth check on IBA7220 IB/ipath: Minor cleanup of unused fields and chip-specific errors IB/ipath: New sysfs entries to control 7220 features IB/ipath: Add new chip-specific functions to older chips, consistent init IB/ipath: Remove unused MDIO interface code IB/ehca: Prevent RDMA-related connection failures on some eHCA2 hardware IB/ehca: Add "port connection autodetect mode" IB/ehca: Define array to store SMI/GSI QPs IB/ehca: Remove CQ-QP-link before destroying QP in error path of create_qp() IB/iser: Add change_queue_depth method ...
2008-01-25IB/mthca: Remove MSI support as scheduledAdrian Bunk1-10/+0
Remove MSI support from the mthca driver, as scheduled. There is no reason to use MSI instead of MSI-X, since MSI-X performs better. No one has spoken up since MSI support was deprecated in commit f6be6fbe ("IB/mthca: Schedule MSI support for removal"), so apparently the MSI support is unused. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds11-21/+978
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (509 commits) V4L/DVB (7078): radio: fix sf16fmi section mismatch V4L/DVB (7077): bt878: remove handcrafted PCI subsystem ID check V4L/DVB (7075): Make a local function static V4L/DVB (7074): DiB7000P: correct tuning problem for 7MHz channel V4L/DVB (7073): DiB7070: Reception quality improved V4L/DVB (7072): sets the MT2060 IF1 frequency according to EEPROM V4L/DVB (7071): DiB0700: Start streaming the right way V4L/DVB (7070): Fix some tuning problems V4L/DVB (7069): Support for myTV.t V4L/DVB (7068): Add support for WinTV Nova-T-CE driver V4L/DVB (7067): fix autoserach in the Hauppauge NOVA-T 500 V4L/DVB (7066): ASUS My Cinema U3000 Mini DVBT Tuner V4L/DVB (7065): Artec T14BR patches V4L/DVB (7063): xc5000: Fix OOPS caused by missing firmware V4L/DVB (7062): radio-si570x: Some fixes and new USB ID addition V4L/DVB (7061): radio-si470x: Some cleanups V4L/DVB (7060): em28xx: remove has_tuner V4L/DVB (7059): cx88: Ensure the tuner is reset correctly V4L/DVB (7058): IR corrections for the Pinnacle 800i V4L/DVB (7056): tuner: suppress obsolete tuner i2c address warning for XC5000 tuners ...
2008-01-25V4L/DVB (7077): bt878: remove handcrafted PCI subsystem ID checkAkinobu Mita1-0/+12
This patch moves the subsystem ID and subsystem vendor ID check from probing function to the PCI generic function by describing subsystem IDs in pci_device_id table. This enables to add new PCI IDs to a device driver pci_ids table at runtime by new_id file in sysfs pci driver tree. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7043): New card supported(partially): Pinnacle 800iSteven Toth1-0/+1
From Zhang: This patch continues the support for the Pinnacle HD 800i. Patch committed as-is, cleanups to follow ... Steve Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7042): xc5000: Tuner analog supportSteven Toth1-0/+1
From Zhang: This an updated patch that adds analog support for the xc5000 tuner driver. it was tested on a Pinnacle PCTV HD 800i card (patches to follow). Patch commited as-is, cleanup to follow ... Steve. Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7020): Add USB ID for a newer variant of Hauppauge WinTV USB2Mauro Carvalho Chehab1-1/+1
Thanks to Jeroen Janssen <Jeroen.Janssen@vub.ac.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7017): saa7134: add MSI TV@nywhere Plus with the older tda8275 tunerHermann Pitton1-1/+1
Thanks go to Mark Schultz for the initial contribution and to Dean Hilkewich for testing it again. Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6994): usbvision: add Pinnacle Studio PCTV USB (NTSC) FM V3Thierry MERLE1-0/+1
Add the "Pinnacle Studio PCTV USB (NTSC) FM" device. This is the third occurrence of the same device designation... Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6993): Fix CARDLIST.saa7134Mauro Carvalho Chehab1-2/+2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6975): Add missing entry for Beholder BeholdTV 407Mauro Carvalho Chehab1-1/+1
Acked-by: Andrey J. Melnikov <temnota@kmv.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6973): Add Beholder TV 401/405/407/409/505/507/609/M6 supportAndrey J. Melnikoff (TEMHOTA)1-0/+13
This patch updates cardlist for Beholder TV tuners: old models (with GPIO ir) 401, 403, 405, 407, 409, 505, 507 and add support for 607, 609, M6 cards with new i2c-ir. Signed-off-by: Igor Kuznetsov <igk72@yandex.ru> Signed-off-by: Andrey J. Melnikov <temnota@kmv.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6938): Add a tool for extracting xc3028 version 2.7 firmwareMauro Carvalho Chehab1-0/+926
This tool allows the extraction of xc3028 v2.7 firmware from HVR 12x0 file. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6935): cx23885: add missing subsystem IDs for Hauppauge HVR1500 RetailMichael Krufky1-2/+2
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6932): cx23885: add missing subsystem ID for Hauppauge HVR1800 RetailMichael Krufky1-1/+1
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6898): cx23885: add support for Hauppauge WinTV HVR-1500Michael Krufky1-0/+1
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6885): Add support for the Hauppauge HVR1500QSteven Toth1-0/+1
The express card ATSC/QAM tuner. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (em28xx): Add support for Pinnacle Dazzle DVC 100Aurelien Jarno1-1/+1
The patch below adds the "Pinnacle Dazzle DVC 100" to the list of cards supported by the em28xx driver. As the configuration is the same as the DVC 90 one, it simply adds a new USB ID to the list of devices supported by the DVC 90 configuration. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6763): ivtv: add AVerMedia EZMaker PCI Deluxe supportHans Verkuil1-0/+6
Add support for the AVerMedia EZMaker PCI Deluxe and update the ivtv cardlist. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6665a): finish the VID_HARDWARE_* removalAdrian Bunk1-9/+0
This patch removes a few remainders of the VID_HARDWARE_* removal. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> 643d01fb38b6f376cced035549f4e193018776e7
2008-01-25V4L/DVB (6664): Add missing USB ID's at CARDLIST.em28xxMauro Carvalho Chehab1-4/+4
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6619): Use MTS firmware for the HVR-900Aidan Thornton1-1/+2
The HVR-900 requires the MTS version of the xc3028 firmware in order to get any sound. The below patch selects this firmware variant on HVR-900 cards, as well as splitting the HVR-950 into its own entry (since I don't know if it uses the MTS variant and it will have to be split off eventually anyway). Signed-off-by: Aidan Thornton <makosoft@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6606): saa7134: add autodetection support for alternate subids of Hauppauge HVR1110Michael Krufky1-1/+1
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6591): Adds support for MT9V111 on sn9c102Luca Risolia1-0/+1
Adds a new image sensor to the sn9c102 driver. Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6541): Add V-Gear PocketTV to Cardlist.em28xxMauro Carvalho Chehab1-0/+1
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6537): Add entry for Pixelview Prolink PlayTV USB 2.0Mauro Carvalho Chehab1-0/+1
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6535): Fix: Adds the generic PCI IDs for em28xxMauro Carvalho Chehab1-2/+2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6519): Fix HVR900/HVR950 entryMauro Carvalho Chehab1-1/+1
- Television is now default; - Add HVR950 name at the entry. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6469): tuner: remove TUNER_PHILIPS_TDA8295Michael Krufky1-2/+1
TUNER_PHILIPS_TDA8290 will autodetect a TDA8290 or a TDA8295, so we don't need this separate entry anymore. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6435): tda8290: add support for NXP TDA18271 tuner and TDA8295 analog demodMichael Krufky1-0/+1
Add basic support for NXP TDA8295 analog demod and TDA18271 tuner silicon. TDA8295 + TDA8275a not yet tested. TDA8290 + TDA18271 not yet supported. Digital mode of TDA18271 not yet tested & needs more work. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (6422): Add the pending entries for xc2028/3028 based boardsMauro Carvalho Chehab1-1/+1
Also replaces all occurrences of TUNER_XCEIVE_XC3028 to TUNER_XC2028. Some work is still may be required to make sure that non-tm6000 drivers will be capable of using tuner-xc2028. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25Preempt-RCU: update RCU Documentation.Paul E. McKenney3-19/+221
This patch updates the RCU documentation to reflect preemptible RCU as well as recent publications. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Gautham R Shenoy <ego@in.ibm.com> Reviewed-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus()Gautham R Shenoy1-5/+6
Replace all lock_cpu_hotplug/unlock_cpu_hotplug from the kernel and use get_online_cpus and put_online_cpus instead as it highlights the refcount semantics in these operations. The new API guarantees protection against the cpu-hotplug operation, but it doesn't guarantee serialized access to any of the local data structures. Hence the changes needs to be reviewed. In case of pseries_add_processor/pseries_remove_processor, use cpu_maps_update_begin()/cpu_maps_update_done() as we're modifying the cpu_present_map there. Signed-off-by: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6Linus Torvalds1-0/+5
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: [AVR32] extint: Set initial irq type to low level [AVR32] extint: change set_irq_type() handling [AVR32] NMI debugging [AVR32] constify function pointer tables [AVR32] ATNGW100: Update defconfig [AVR32] ATSTK1002: Update defconfig [AVR32] Kconfig: Choose daughterboard instead of CPU [AVR32] Add support for ATSTK1003 and ATSTK1004 [AVR32] Clean up external DAC setup code [AVR32] ATSTK1000: Move gpio-leds setup to setup.c [AVR32] Add support for AT32AP7001 and AT32AP7002 [AVR32] Provide more CPU information in /proc/cpuinfo and dmesg [AVR32] Oprofile support [AVR32] Include instrumentation menu Disable VGA text console for AVR32 architecture [AVR32] Enable debugging only when needed ptrace: Call arch_ptrace_attach() when request=PTRACE_TRACEME [AVR32] Remove redundant try_to_freeze() call from do_signal() [AVR32] Drop GFP_COMP for DMA memory allocations
2008-01-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-25/+16
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (125 commits) [CRYPTO] twofish: Merge common glue code [CRYPTO] hifn_795x: Fixup container_of() usage [CRYPTO] cast6: inline bloat-- [CRYPTO] api: Set default CRYPTO_MINALIGN to unsigned long long [CRYPTO] tcrypt: Make xcbc available as a standalone test [CRYPTO] xcbc: Remove bogus hash/cipher test [CRYPTO] xcbc: Fix algorithm leak when block size check fails [CRYPTO] tcrypt: Zero axbuf in the right function [CRYPTO] padlock: Only reset the key once for each CBC and ECB operation [CRYPTO] api: Include sched.h for cond_resched in scatterwalk.h [CRYPTO] salsa20-asm: Remove unnecessary dependency on CRYPTO_SALSA20 [CRYPTO] tcrypt: Add select of AEAD [CRYPTO] salsa20: Add x86-64 assembly version [CRYPTO] salsa20_i586: Salsa20 stream cipher algorithm (i586 version) [CRYPTO] gcm: Introduce rfc4106 [CRYPTO] api: Show async type [CRYPTO] chainiv: Avoid lock spinning where possible [CRYPTO] seqiv: Add select AEAD in Kconfig [CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy [CRYPTO] null: Allow setkey on digest_null ...
2008-01-25[AVR32] NMI debuggingHaavard Skinnemoen1-0/+5
Change the NMI handler to use the die notifier chain to signal anyone who cares. Add a simple "nmi debugger" which hooks into this chain and that may dump registers, task state, etc. when it happens. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>