| f558c27 | Linus Torvalds | 31 March 2012, 01:08:05 UTC | Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull genirq updates from Thomas Gleixner. * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Adjust irq thread affinity on IRQ_SET_MASK_OK_NOCOPY return value genirq: Respect NUMA node affinity in setup_irq_irq affinity() genirq: Get rid of unneeded force parameter in irq_finalize_oneshot() genirq: Minor readablity improvement in irq_wake_thread() | 31 March 2012, 01:08:05 UTC |
| 3a0d184 | Linus Torvalds | 31 March 2012, 01:07:13 UTC | Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull core locking updates from Thomas Gleixner. * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Mark get_robust_list as deprecated futex: Do not leak robust list to unprivileged process | 31 March 2012, 01:07:13 UTC |
| 623ff77 | Linus Torvalds | 31 March 2012, 00:31:56 UTC | Merge tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6 Pull MTD changes from David Woodhouse: - Artem's cleanup of the MTD API continues apace. - Fixes and improvements for ST FSMC and SuperH FLCTL NAND, amongst others. - More work on DiskOnChip G3, new driver for DiskOnChip G4. - Clean up debug/warning printks in JFFS2 to use pr_<level>. Fix up various trivial conflicts, largely due to changes in calling conventions for things like dmaengine_prep_slave_sg() (new inline wrapper to hide new parameter, clashing with rewrite of previously last parameter that used to be an 'append' flag, and is now a bitmap of 'unsigned long flags'). (Also some header file fallout - like so many merges this merge window - and silly conflicts with sparse fixes) * tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6: (120 commits) mtd: docg3 add protection against concurrency mtd: docg3 refactor cascade floors structure mtd: docg3 increase write/erase timeout mtd: docg3 fix inbound calculations mtd: nand: gpmi: fix function annotations mtd: phram: fix section mismatch for phram_setup mtd: unify initialization of erase_info->fail_addr mtd: support ONFI multi lun NAND mtd: sm_ftl: fix typo in major number. mtd: add device-tree support to spear_smi mtd: spear_smi: Remove default partition information from driver mtd: Add device-tree support to fsmc_nand mtd: fix section mismatch for doc_probe_device mtd: nand/fsmc: Remove sparse warnings and errors mtd: nand/fsmc: Add DMA support mtd: nand/fsmc: Access the NAND device word by word whenever possible mtd: nand/fsmc: Use dev_err to report error scenario mtd: nand/fsmc: Use devm routines mtd: nand/fsmc: Modify fsmc driver to accept nand timing parameters via platform mtd: fsmc_nand: add pm callbacks to support hibernation ... | 31 March 2012, 00:31:56 UTC |
| c39e8ed | Linus Torvalds | 31 March 2012, 00:00:34 UTC | Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull a few more ARM platform fixes from Olof Johansson: "Apologies for back-to-back fixes pull requests, but one of the patches below are the kind we'll see posted over and over if we don't send it in. I hadn't done the full sanity-check of defconfig builds by the time I sent up the other fixes yesterday or I would have included it then. Two patches, one dealing with the system.h fallout, the other is a missing linux/bug.h in a place where ARRAY_SIZE() is used." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: clps711x: fix missing include file ARM: fix builds due to missing <asm/system_misc.h> includes | 31 March 2012, 00:00:34 UTC |
| a335750 | Linus Torvalds | 30 March 2012, 23:45:38 UTC | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & Power Management changes from Len Brown: - ACPI 5.0 after-ripples, ACPICA/Linux divergence cleanup - cpuidle evolving, more ARM use - thermal sub-system evolving, ditto - assorted other PM bits Fix up conflicts in various cpuidle implementations due to ARM cpuidle cleanups (ARM at91 self-refresh and cpu idle code rewritten into "standby" in asm conflicting with the consolidation of cpuidle time keeping), trivial SH include file context conflict and RCU tracing fixes in generic code. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (77 commits) ACPI throttling: fix endian bug in acpi_read_throttling_status() Disable MCP limit exceeded messages from Intel IPS driver ACPI video: Don't start video device until its associated input device has been allocated ACPI video: Harden video bus adding. ACPI: Add support for exposing BGRT data ACPI: export acpi_kobj ACPI: Fix logic for removing mappings in 'acpi_unmap' CPER failed to handle generic error records with multiple sections ACPI: Clean redundant codes in scan.c ACPI: Fix unprotected smp_processor_id() in acpi_processor_cst_has_changed() ACPI: consistently use should_use_kmap() PNPACPI: Fix device ref leaking in acpi_pnp_match ACPI: Fix use-after-free in acpi_map_lsapic ACPI: processor_driver: add missing kfree ACPI, APEI: Fix incorrect APEI register bit width check and usage Update documentation for parameter *notrigger* in einj.txt ACPI, APEI, EINJ, new parameter to control trigger action ACPI, APEI, EINJ, limit the range of einj_param ACPI, APEI, Fix ERST header length check cpuidle: power_usage should be declared signed integer ... | 30 March 2012, 23:45:39 UTC |
| 10f3cb4 | Linus Torvalds | 30 March 2012, 23:24:38 UTC | Merge git://git.samba.org/sfrench/cifs-2.6 Pull cifs fixes from Steve French. * git://git.samba.org/sfrench/cifs-2.6: [CIFS] Update CIFS version number to 1.77 CIFS: Add missed forcemand mount option [CIFS] Fix trivial sparse warning with asyn i/o patch cifs: handle "sloppy" option appropriately cifs: use standard token parser for mount options cifs: remove /proc/fs/cifs/OplockEnabled cifs: convert cifs_iovec_write to use async writes cifs: call cifs_update_eof with i_lock held cifs: abstract out function to marshal up the iovec array for async writes cifs: fix up get_numpages cifs: make cifsFileInfo_get return the cifsFileInfo pointer cifs: fix allocation in cifs_write_allocate_pages cifs: allow caller to specify completion op when allocating writedata cifs: add pid field to cifs_writedata cifs: add new cifsiod_wq workqueue CIFS: Change mid_q_entry structure fields CIFS: Expand CurrentMid field CIFS: Separate protocol-specific code from cifs_readv_receive code CIFS: Separate protocol-specific code from demultiplex code CIFS: Separate protocol-specific code from transport routines | 30 March 2012, 23:24:38 UTC |
| 919c840 | Linus Torvalds | 30 March 2012, 23:09:02 UTC | Merge tag 'for-v3.4-rc1' of git://git.infradead.org/battery-2.6 Pull battery updates from Anton Vorontsov: "Various small bugfixes and enhancements, plus two new drivers: - A quite complex ab8500 charger driver, submitted by Arun Murthy @ ST-Ericsson; - Summit Microelectronics SMB347 Battery Charger, submitted by Bruce E Robertson and Alan Cox @ Intel. And that's all." * tag 'for-v3.4-rc1' of git://git.infradead.org/battery-2.6: (36 commits) max17042_battery: Clean up interrupt handling Revert "max8998_charger: Include linux/module.h just once" ab8500_fg: Fix some build warnings on x86_64 max17042_battery: Fix CHARGE_FULL representation. max8998_charger: Include linux/module.h just once power_supply: Convert i2c drivers to module_i2c_driver lp8727_charger: Add MODULE_DEVICE_TABLE charger-manager: Simplify charger_get_property(), get rid of a warning charger-manager: Clean up for better readability da9052-battery: Convert to use module_platform_driver da9052-battery: Fix a memory leak when unload the module da9052-battery: Add missing platform_set_drvdata ab8500: Turn unneeded global symbols into local ones ab8500_fg: Fix copy-paste error ab8500_fg: Get rid of 'struct battery_type' ab8500_fg: Get rid of 'struct v_to_cap' ab8500_btemp: Get rid of 'enum adc_therm' ab8500_charger: Convert to the new USB OTG calls ab8500-btemp: AB8500 battery temperature driver ab8500-fg: A8500 fuel gauge driver ... | 30 March 2012, 23:09:02 UTC |
| a9d38a4 | Linus Torvalds | 30 March 2012, 23:03:55 UTC | Merge branch 'dunlap' (Randy's Documentation patches) Merge Documentation fixes from Randy Dunlap. Fixed up several small annoyances (bad changelogs and corrupted utf8 names), I need to try to convince people to do things right. * emailed from Randy Dunlap <rdunlap@xenotime.net>: Documentation: fix typo in ABI/stable/sysfs-driver-usb-usbtmc Documentation: replace install commands with softdeps Documentation: remove references to /etc/modprobe.conf Documentation: input.txt: clarify mousedev 'cat' command syntax Documentation: CodingStyle: add inline assembly guidelines Documentation: sysrq: Crutcher Dunnavant is unavailable Documentation: mention scripts/diffconfig tool Documentation: remove 'mach' from dontdiff file | 30 March 2012, 23:03:55 UTC |
| c480138 | Rafal Kapela | 30 March 2012, 20:37:26 UTC | Documentation: fix typo in ABI/stable/sysfs-driver-usb-usbtmc Fix "the the" in ABI/stable/sysfs-driver-usb-usbtmc Signed-off-by: Rafal Kapela <raf.kapela@gmail.com> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| 78286cd | Lucas De Marchi | 30 March 2012, 20:37:20 UTC | Documentation: replace install commands with softdeps Install commands should not be used to specify soft dependencies among modules. When loading modules it's much better to have a softdep that modprobe knows what's being done than having to fork/exec another instance of modprobe to load the other module. By using a softdep user has also an option to remove the dependencies when removing the module (and if its refcount dropped to 0) Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| 970e248 | Lucas De Marchi | 30 March 2012, 20:37:16 UTC | Documentation: remove references to /etc/modprobe.conf Usage of /etc/modprobe.conf file was deprecated by module-init-tools and is no longer parsed by new kmod tool. References to this file are replaced in Documentation, comments and Kconfig according to the context. There are also some references to the old /etc/modules.conf from 2.4 kernels that are being removed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| 0960152 | Randy Dunlap | 30 March 2012, 20:37:13 UTC | Documentation: input.txt: clarify mousedev 'cat' command syntax Clarify that the 'cat' command does not include the (c, 13, 32) after it. Reported-by: Dan Jidanni Jacobson <jidanni@jidanni.org> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| 9a7c48b | Josh Triplett | 30 March 2012, 20:37:10 UTC | Documentation: CodingStyle: add inline assembly guidelines Signed-off-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| 21106b0 | Randy Dunlap | 30 March 2012, 20:37:06 UTC | Documentation: sysrq: Crutcher Dunnavant is unavailable Reported-by: Křištof Želechovski <giecrilj@stegny.2a.pl> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| 673d29f | Javi Merino | 30 March 2012, 20:37:02 UTC | Documentation: mention scripts/diffconfig tool The kconfig documentation suggests using plain 'diff' to compare config files and then adds "Yes, we need something better here". Commit a717417e7f96 ("kconfig: add diffconfig utility") added what that comment was looking for. Signed-off-by: Javi Merino <javi.merino@arm.com> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| f52a759 | H Hartley Sweeten | 30 March 2012, 20:36:58 UTC | Documentation: remove 'mach' from dontdiff file The mach entry in the dontdiff file causes all the arch/arm/mach-*/include/mach directories to be skipped. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 23:03:15 UTC |
| d3c7de5 | Olof Johansson | 30 March 2012, 06:34:29 UTC | ARM: clps711x: fix missing include file linux/bug.h is needed due to an ARRAY_SIZE being used: arch/arm/mach-clps711x/edb7211-mm.c: In function 'edb7211_map_io': arch/arm/mach-clps711x/edb7211-mm.c:79:9: error: implicit declaration of function 'BUILD_BUG_ON_ZERO' Signed-off-by: Olof Johansson <olof@lixom.net> | 30 March 2012, 22:44:48 UTC |
| 86dfe44 | Olof Johansson | 30 March 2012, 06:22:44 UTC | ARM: fix builds due to missing <asm/system_misc.h> includes This does a sweeping change fixing up all the missing system_misc.h and system_info.h includes from the system.h split-up change. These were the ones I came across when building all defconfigs in arch/arm/configs, there might be more but they lack adequate build coverage to be easily caught. I'm expecting to get a lot of these piecemeal by each maintainer, so we might just as well do one sweeping change to get them all at once. Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net> | 30 March 2012, 22:44:40 UTC |
| f5cb92a | Jiang Liu | 30 March 2012, 15:11:33 UTC | genirq: Adjust irq thread affinity on IRQ_SET_MASK_OK_NOCOPY return value irq_move_masked_irq() checks the return code of chip->irq_set_affinity() only for 0, but IRQ_SET_MASK_OK_NOCOPY is also a valid return code, which is there to avoid a redundant copy of the cpumask. But in case of IRQ_SET_MASK_OK_NOCOPY we not only avoid the redundant copy, we also fail to adjust the thread affinity of an eventually threaded interrupt handler. Handle IRQ_SET_MASK_OK (==0) and IRQ_SET_MASK_OK_NOCOPY(==1) return values correctly by checking the valid return values seperately. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Jiang Liu <liuj97@gmail.com> Cc: Keping Chen <chenkeping@huawei.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1333120296-13563-2-git-send-email-jiang.liu@huawei.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> | 30 March 2012, 21:13:46 UTC |
| d326f44 | Len Brown | 30 March 2012, 20:35:53 UTC | Merge branch 'tboot' into release Conflicts: drivers/acpi/acpica/hwsleep.c Text conflict between: 2feec47d4c5f80b05f1650f5a24865718978eea4 (ACPICA: ACPI 5: Support for new FADT SleepStatus, SleepControl registers) which removed #include "actables.h" and 09f98a825a821f7a3f1b162f9ed023f37213a63b (x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep.) which removed #include <linux/tboot.h> The resolution is to remove them both. Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 20:38:59 UTC |
| ec612fc | Len Brown | 30 March 2012, 20:21:26 UTC | Merge branch 'd3' into release Conflicts: drivers/acpi/sleep.c This was a text conflict between a2ef5c4fd44ce3922435139393b89f2cce47f576 (ACPI: Move module parameter gts and bfs to sleep.c) which added #include <linux/module.h> and b24e5098853653554baf6ec975b9e855f3d6e5c0 (ACPI, PCI: Move acpi_dev_run_wake() to ACPI core) which added #include <linux/pm_runtime.h> The resolution was to take them both. Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 20:21:26 UTC |
| 73f0533 | Len Brown | 30 March 2012, 20:12:23 UTC | Merge branch 'apei' into release Conflicts: drivers/acpi/apei/apei-base.c This was a conflict between 15afae604651d4e17652d2ffb56f5e36f991cfef (CPI, APEI: Fix incorrect APEI register bit width check and usage) and 653f4b538f66d37db560e0f56af08117136d29b7 (ACPICA: Expand OSL memory read/write interfaces to 64 bits) The former changed a parameter in the call to acpi_os_read_memory64() and the later replaced all calls to acpi_os_read_memory64() with calls to acpi_os_read_memory(). Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 20:14:02 UTC |
| 1a05e46 | Len Brown | 30 March 2012, 20:10:37 UTC | Merge branches 'acpica', 'bgrt', 'bz-11533', 'cpuidle', 'ec', 'hotplug', 'misc', 'red-hat-bz-727865', 'thermal', 'throttling', 'turbostat' and 'video' into release Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 20:10:37 UTC |
| 344e222 | Dan Carpenter | 07 March 2012, 11:57:36 UTC | ACPI throttling: fix endian bug in acpi_read_throttling_status() Using a u64 here creates an endian bug. We store a u32 number in the top byte which is a larger number than intended on big endian systems. There is no reason to use a 64 bit data type here, I guess it was just an oversight. I removed the initialization to zero as well. It's needed with a u64 but with a u32, the variable gets initialized properly inside the call to acpi_os_read_port(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 20:06:12 UTC |
| c264c65 | Andi Kleen | 06 February 2012, 16:17:12 UTC | Disable MCP limit exceeded messages from Intel IPS driver On a system on the thermal limit these are quite noisy and flood the logs. Better would be a counter anyways. But given that we don't even have anything for normal throttling this doesn't seem to be urgent either. Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 20:06:12 UTC |
| b60e7f6 | Igor Murzov | 30 March 2012, 17:32:09 UTC | ACPI video: Don't start video device until its associated input device has been allocated Quoth Dmitry Torokhov: In addition to bus notifier we do install device notifier explicitly so it might fire up early. The easiest fox would be to move acpi_video_bus_start_devices() after input_allocate_device() but before input_register_device() - unregistered input devices can handle input_event() calls just fine. May fix crashes reported in: https://bugzilla.kernel.org/show_bug.cgi?id=40672 Signed-off-by: Igor Murzov <e-mail@date.by> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 19:47:52 UTC |
| 9613beb | Linus Torvalds | 30 March 2012, 19:44:29 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes and features from Chris Mason: "We've merged in the error handling patches from SuSE. These are already shipping in the sles kernel, and they give btrfs the ability to abort transactions and go readonly on errors. It involves a lot of churn as they clarify BUG_ONs, and remove the ones we now properly deal with. Josef reworked the way our metadata interacts with the page cache. page->private now points to the btrfs extent_buffer object, which makes everything faster. He changed it so we write an whole extent buffer at a time instead of allowing individual pages to go down,, which will be important for the raid5/6 code (for the 3.5 merge window ;) Josef also made us more aggressive about dropping pages for metadata blocks that were freed due to COW. Overall, our metadata caching is much faster now. We've integrated my patch for metadata bigger than the page size. This allows metadata blocks up to 64KB in size. In practice 16K and 32K seem to work best. For workloads with lots of metadata, this cuts down the size of the extent allocation tree dramatically and fragments much less. Scrub was updated to support the larger block sizes, which ended up being a fairly large change (thanks Stefan Behrens). We also have an assortment of fixes and updates, especially to the balancing code (Ilya Dryomov), the back ref walker (Jan Schmidt) and the defragging code (Liu Bo)." Fixed up trivial conflicts in fs/btrfs/scrub.c that were just due to removal of the second argument to k[un]map_atomic() in commit 7ac687d9e047. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (75 commits) Btrfs: update the checks for mixed block groups with big metadata blocks Btrfs: update to the right index of defragment Btrfs: do not bother to defrag an extent if it is a big real extent Btrfs: add a check to decide if we should defrag the range Btrfs: fix recursive defragment with autodefrag option Btrfs: fix the mismatch of page->mapping Btrfs: fix race between direct io and autodefrag Btrfs: fix deadlock during allocating chunks Btrfs: show useful info in space reservation tracepoint Btrfs: don't use crc items bigger than 4KB Btrfs: flush out and clean up any block device pages during mount btrfs: disallow unequal data/metadata blocksize for mixed block groups Btrfs: enhance superblock sanity checks Btrfs: change scrub to support big blocks Btrfs: minor cleanup in scrub Btrfs: introduce common define for max number of mirrors Btrfs: fix infinite loop in btrfs_shrink_device() Btrfs: fix memory leak in resolver code Btrfs: allow dup for data chunks in mixed mode Btrfs: validate target profiles only if we are going to use them ... | 30 March 2012, 19:44:29 UTC |
| ea9f885 | Igor Murzov | 30 March 2012, 17:32:08 UTC | ACPI video: Harden video bus adding. It is always better to check return values, so add some new checks and correct existing ones. v2: Be consistent and don't mix errors from -E* and AE_* namespaces. Signed-off-by: Igor Murzov <e-mail@date.by> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 19:44:05 UTC |
| 40380f1 | David Howells | 30 March 2012, 18:43:11 UTC | ia64: Fixup asm/cmpxchg.h The empty asm/cmpxchg.h file that was provided as a temporary build fix for the asm/system.h disintgration build problem should really include <asm/intrinsics.h> to make definitions of xchg() and cmpxchg() available. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 19:34:07 UTC |
| 48a4675 | Linus Torvalds | 30 March 2012, 17:59:52 UTC | Merge tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes for 3.4-rc1, including - mic-recording regression fix for Realtek codec - clean-up of dmaengine parameter mess - WM8894 calibration tweak - minor fixes for asihpi and some bool module parms" * tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: fix isa/opti9xx module param type sound: fix oss/msnd_pinnacle module param type ALSA: asihpi - fix return type of hpios_locked_mem_alloc() ASoC: dmaengine_pcm: use dmaengine cyclic wrapper ASoC: Add extra parameter to device_prep_dma_cyclic ALSA: hda/realtek - Fix ADC assignment with a shared HP/Mic pin ASoC: wm8994: Update WM8994 DCS calibration | 30 March 2012, 17:59:52 UTC |
| 59f2fe3 | Linus Torvalds | 30 March 2012, 17:57:40 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 build fixes from Martin Schwidefsky. More small fixes for the system.h disintegration. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: [S390] Fix build errors (fallout from system.h disintegration) | 30 March 2012, 17:57:40 UTC |
| 307cc79 | Linus Torvalds | 30 March 2012, 17:56:11 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc Pull minor Sparc fixes from David Miller: "This just fixes build fallout due to recent changes that went int your tree." Sam Ravnborg says that sparc32 still needs some more tender loving. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: Fix even more fallout from system.h split. sparc: fix fallout from system.h split | 30 March 2012, 17:56:11 UTC |
| d1ff4b1 | Matthew Garrett | 31 January 2012, 18:19:20 UTC | ACPI: Add support for exposing BGRT data ACPI 5.0 adds the BGRT, a table that contains a pointer to the firmware boot splash and associated metadata. This simple driver exposes it via /sys/firmware/acpi in order to allow bootsplash applications to draw their splash around the firmware image and reduce the number of jarring graphical transitions during boot. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 08:09:24 UTC |
| f2d4753 | Matthew Garrett | 31 January 2012, 18:19:19 UTC | ACPI: export acpi_kobj Drivers may wish to add entries to /sys/firmware/acpi, so export acpi_kobj in order to let them do that. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 08:09:05 UTC |
| 8cdde12 | Myron Stowe | 09 February 2012, 16:36:41 UTC | ACPI: Fix logic for removing mappings in 'acpi_unmap' Make sure the removal of mappings uses the same logic that put the mappings in place. Signed-off-by: Myron Stowe <myron.stowe@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 08:05:14 UTC |
| 37d2a36 | Jiang Liu | 14 February 2012, 16:01:44 UTC | CPER failed to handle generic error records with multiple sections The function apei_estatus_print() and apei_estatus_check() forget to move ahead the gdata pointer when dealing with multiple generic error data sections. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 08:01:26 UTC |
| 3723997 | Alex He | 21 February 2012, 08:58:10 UTC | ACPI: Clean redundant codes in scan.c Clean the redundant codes of apci_bus_get_power_flags(). Signed-off-by: Alex He <alex.he@amd.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 08:00:16 UTC |
| 9505626 | Paul E. McKenney | 28 February 2012, 21:27:44 UTC | ACPI: Fix unprotected smp_processor_id() in acpi_processor_cst_has_changed() The acpi_processor_cst_has_changed() function is invoked from a CPU_ONLINE or CPU_DEAD function, which might well execute on CPU 0 even though the CPU being hotplugged is some other CPU. In addition, acpi_processor_cst_has_changed() invokes smp_processor_id() without protection, resulting in splats when onlining CPUs. This commit therefore changes the smp_processor_id() to pr->id, as is used elsewhere in the code, for example, in acpi_processor_add(). Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Tested-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:58:06 UTC |
| e252675 | Jan Beulich | 24 February 2012, 11:41:53 UTC | ACPI: consistently use should_use_kmap() ... so that acpi_unmap()'s behavior gets in sync with acpi_map()'s. Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:51:57 UTC |
| 1e3cab2 | Heiko Carstens | 30 March 2012, 07:40:55 UTC | [S390] Fix build errors (fallout from system.h disintegration) Signed-off-by: Heiko Carstens <h.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 30 March 2012, 07:41:12 UTC |
| 89e96ad | Yinghai Lu | 03 March 2012, 21:29:20 UTC | PNPACPI: Fix device ref leaking in acpi_pnp_match During testing pci root bus removal, found some root bus bridge is not freed. If booting with pnpacpi=off, those hostbridge could be freed without problem. It turns out that some devices reference are not released during acpi_pnp_match. that match should not hold one device ref during every calling. Add pu_device calling before returning. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:38:40 UTC |
| ac909ec | Petr Vandrovec | 08 March 2012, 21:33:24 UTC | ACPI: Fix use-after-free in acpi_map_lsapic When processor is being hot-added to the system, acpi_map_lsapic invokes ACPI _MAT method to find APIC ID and flags, verifies that returned structure is indeed ACPI's local APIC structure, and that flags contain MADT_ENABLED bit. Then saves APIC ID, frees structure - and accesses structure when computing arguments for acpi_register_lapic call. Which sometime leads to acpi_register_lapic call being made with second argument zero, failing to bring processor online with error 'Unable to map lapic to logical cpu number'. As lapic->lapic_flags & ACPI_MADT_ENABLED was already confirmed to be non-zero few lines above, we can just pass unconditional ACPI_MADT_ENABLED to the acpi_register_lapic. Signed-off-by: Petr Vandrovec <petr@vmware.com> Signed-off-by: Alok N Kataria <akataria@vmware.com> Reviewed-by: Toshi Kani <toshi.kani@hp.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:31:58 UTC |
| c80f5b3 | Julia Lawall | 15 March 2012, 08:32:05 UTC | ACPI: processor_driver: add missing kfree The function acpi_processor_add is stored in the ops.add field of a acpi_driver structure. This function is then called in acpi_bus_driver_init. On failure, this function clears the field device->driver_data, but does not free its contents. Thus the free has to be done by the add function. In acpi_processor_add, the corresponding value is pr. This value is currently freed on failure before storing it in device->driver_data, but not after. This free is added in the error handling code at the end of the function. The per_cpu variable processors is also cleared so that it does not refer to a dangling pointer. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Acked-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:30:34 UTC |
| 15afae6 | Gary Hade | 21 March 2012, 22:28:50 UTC | ACPI, APEI: Fix incorrect APEI register bit width check and usage The current code incorrectly assumes that (1) the APEI register bit width is always 8, 16, 32, or 64 and (2) the APEI register bit width is always equal to the APEI register access width. ERST serialization instructions entries such as: [030h 0048 1] Action : 00 [Begin Write Operation] [031h 0049 1] Instruction : 03 [Write Register Value] [032h 0050 1] Flags (decoded below) : 01 Preserve Register Bits : 1 [033h 0051 1] Reserved : 00 [034h 0052 12] Register Region : [Generic Address Structure] [034h 0052 1] Space ID : 00 [SystemMemory] [035h 0053 1] Bit Width : 03 [036h 0054 1] Bit Offset : 00 [037h 0055 1] Encoded Access Width : 03 [DWord Access:32] [038h 0056 8] Address : 000000007F2D7038 [040h 0064 8] Value : 0000000000000001 [048h 0072 8] Mask : 0000000000000007 break this assumption by yielding: [Firmware Bug]: APEI: Invalid bit width in GAR [0x7f2d7038/3/0] I have found no ACPI specification requirements corresponding with the above assumptions. There is even a good example in the Serialization Instruction Entries section (ACPI 4.0 section 17.4,1.2, ACPI 4.0a section 2.5.1.2, ACPI 5.0 section 18.5.1.2) that mentions a serialization instruction with a bit range of [6:2] which is 5 bits wide, _not_ 8, 16, 32, or 64 bits wide. Compile and boot tested with 3.3.0-rc7 on a IBM HX5. Signed-off-by: Gary Hade <garyhade@us.ibm.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:30:19 UTC |
| 6ef19ab | Chen Gong | 15 March 2012, 08:53:37 UTC | Update documentation for parameter *notrigger* in einj.txt Add description of parameter notrigger in the einj.txt. One can utilize this new parameter to do some SRAR injection test. Pay attention, the operation is highly depended on the BIOS implementation. If no proper BIOS supports it, even if enabling this parameter, expected result will not happen. v2: Update the documentation suggested by Tony Suggested-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:30:19 UTC |
| ee49089 | Chen Gong | 15 March 2012, 08:53:36 UTC | ACPI, APEI, EINJ, new parameter to control trigger action Some APEI firmware implementation will access injected address specified in param1 to trigger the error when injecting memory error, which means if one SRAR error is injected, the crash always happens because it is executed in kernel context. This new parameter can disable trigger action and control is taken over by the user. In this way, an SRAR error can happen in user context instead of crashing the system. This function is highly depended on BIOS implementation so please ensure you know the BIOS trigger procedure before you enable this switch. v2: notrigger should be created together with param1/param2 Tested-by: Tony Luck <tony.luck@lintel.com> Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:30:18 UTC |
| 185210c | Chen Gong | 03 March 2012, 03:56:43 UTC | ACPI, APEI, EINJ, limit the range of einj_param On the platforms with ACPI4.x support, parameter extension is not always doable, which means only parameter extension is enabled, einj_param can take effect. v2->v1: stopping early in einj_get_parameter_address for einj_param Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:30:18 UTC |
| 7ed28f2 | Jiang Liu | 07 March 2012, 14:15:06 UTC | ACPI, APEI, Fix ERST header length check This fixes a trivial copy & paste error in ERST header length check. It's just for future safety because sizeof(struct acpi_table_einj) equals to sizeof(struct acpi_table_erst) with current ACPI5.0 specification. It applies to v3.3-rc6. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Acked-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:30:17 UTC |
| 02401c0 | Boris Ostrovsky | 13 March 2012, 18:55:10 UTC | cpuidle: power_usage should be declared signed integer power_usage is always assigned a negative value and should be declared a signed integer Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:23:30 UTC |
| 1a022e3 | Boris Ostrovsky | 13 March 2012, 18:55:09 UTC | idle, x86: Allow off-lined CPU to enter deeper C states Currently when a CPU is off-lined it enters either MWAIT-based idle or, if MWAIT is not desired or supported, HLT-based idle (which places the processor in C1 state). This patch allows processors without MWAIT support to stay in states deeper than C1. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:23:01 UTC |
| f52b69f | Linus Torvalds | 30 March 2012, 07:09:17 UTC | Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh Pull SuperH updates from Paul Mundt. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (25 commits) sh: Support I/O space swapping where needed. sh: use set_current_blocked() and block_sigmask() sh: no need to reset handler if SA_ONESHOT sh: intc: Fix up section mismatch for intc_ack_data sh: select ARCH_DISCARD_MEMBLOCK. sh: Consolidate duplicate _32/_64 unistd definitions. sh: ecovec: switch SDHI controllers to card polling sh: Avoid exporting unimplemented syscalls. sh: add platform_device for RSPI in setup-sh7757 SH: pci-sh7780: enable big-endian operation. serial: sh-sci: fix a race of DMA submit_tx on transfer sh: dma: Collect up CHCR of SH7763, SH7764, SH7780 and SH7785 sh: dma: Collect up CHCR of SH7723 and SH7730 sh/next: Fix build fail by asm/system.h in asm/bitops.h arch/sh/drivers/dma/{dma-g2,dmabrg}.c: ensure arguments to request_irq and free_irq are compatible sh: cpufreq: Wire up scaling_available_freqs support. sh: cpufreq: notify about rate rounding fallback. sh: cpufreq: Support CPU clock frequency table. sh: cpufreq: struct device lookup from CPU topology. sh: cpufreq: percpu struct clk accounting. ... | 30 March 2012, 07:09:17 UTC |
| 9f324bd | Toshi Kani | 19 March 2012, 19:08:02 UTC | ACPI: Add CPU hotplug support for processor device objects acpi_processor_install_hotplug_notify() registers processor objects to receive ACPI CPU hotplug event notifications. This patch additionally registers processor device objects (ACPI0007) to receive the notifications as well. Signed-off-by: Toshi Kani <toshi.kani@hp.com> Reviewed-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 07:06:51 UTC |
| c6436f5 | Bjorn Helgaas | 14 February 2012, 00:04:43 UTC | ACPI / PM: print physical addresses consistently with other parts of kernel Print physical address info in a style consistent with the %pR style used elsewhere in the kernel. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 06:46:57 UTC |
| 9bcb811 | Matthew Garrett | 01 February 2012, 15:26:54 UTC | ACPI: Evaluate thermal trip points before reading temperature An HP laptop (Pavilion G4-1016tx) has the following code in _TMP: Store (\_SB.PCI0.LPCB.EC0.RTMP, Local0) If (LGreaterEqual (Local0, S4TP)) { Store (One, HTS4) } S4TP is initialised at 0 and not programmed further until either _HOT or _CRT is called. If we evaluate _TMP before the trip points then HTS4 will always be set, causing the firmware to generate a message on boot complaining that the system shut down because of overheating. The simplest solution is just to reverse the checking of trip points and _TMP in thermal init. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 06:38:31 UTC |
| b24e509 | Lin Ming | 27 March 2012, 07:43:25 UTC | ACPI, PCI: Move acpi_dev_run_wake() to ACPI core acpi_dev_run_wake() is a generic function which can be used by other subsystem too. Rename it to acpi_pm_device_run_wake, to be consistent with acpi_pm_device_sleep_wake. Then move it to ACPI core. Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 06:21:18 UTC |
| 2f7fa1b | Linus Torvalds | 30 March 2012, 06:17:44 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull 2nd round of input updates from Dmitry Torokhov: - update to Wacom driver to support wireless devices - update to Sentelci touchpad driver to support newer hardware - update to gpio-keys driver to support "interrupt-only" keys - fixups to earlier commits * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - check for allocation failure in probe() Input: tegra-kbc - allocate pdata before using it Input: amijoy - add missing platform check Input: wacom - wireless battery status Input: wacom - create inputs when wireless connect Input: wacom - wireless monitor framework Input: wacom - isolate input registration Input: sentelic - improve packet debugging information Input: sentelic - minor code cleanup Input: sentelic - enabling absolute coordinates output for newer hardware Input: sentelic - refactor code for upcoming new hardware support Input: gpio_keys - add support for interrupt only keys Input: gpio_keys - consolidate key destructor code Input: revert "gpio_keys - switch to using threaded IRQs" Input: gpio_keys - constify platform data Input: spear-keyboard - remove kbd_set_plat_data() | 30 March 2012, 06:17:44 UTC |
| e075105 | Daniel Lezcano | 26 March 2012, 12:51:28 UTC | cpuidle: remove unused 'governor_data' field As far as I can see, this field is never used in the code. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:55:40 UTC |
| db70b04 | Daniel Lezcano | 26 March 2012, 12:51:27 UTC | cpuidle: remove useless array definition in cpuidle_structure All the modules name are ro-data, it is never copied to the array. eg. static struct cpuidle_driver intel_idle_driver = { .name = "intel_idle", .owner = THIS_MODULE, }; It safe to assign the pointer of this ro-data to a const char *. By this way we save 12 bytes. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com> Tested-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:55:22 UTC |
| fc850f3 | Daniel Lezcano | 26 March 2012, 12:51:26 UTC | cpuidle: use the driver's state_count as default If the state_count is not initialized for the device use the driver's state count as the default. That will prevent to add it manually in the cpuidle driver initialization routine and will save us from duplicate line of code. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:55:04 UTC |
| 3a53396 | ShuoX Liu | 28 March 2012, 22:19:11 UTC | cpuidle: add a sysfs entry to disable specific C state for debug purpose. Some C states of new CPU might be not good. One reason is BIOS might configure them incorrectly. To help developers root cause it quickly, the patch adds a new sysfs entry, so developers could disable specific C state manually. In addition, C state might have much impact on performance tuning, as it takes much time to enter/exit C states, which might delay interrupt processing. With the new debug option, developers could check if a deep C state could impact performance and how much impact it could cause. Also add this option in Documentation/cpuidle/sysfs.txt. [akpm@linux-foundation.org: check kstrtol return value] Signed-off-by: ShuoX Liu <shuox.liu@intel.com> Reviewed-by: Yanmin Zhang <yanmin_zhang@intel.com> Reviewed-and-Tested-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:52:58 UTC |
| 0090def | Lin Ming | 29 March 2012, 06:09:39 UTC | ACPI: Add interface to register/unregister device to/from power resources Devices may share same list of power resources in _PR0, for example Device(Dev0) { Name (_PR0, Package (0x01) { P0PR, P1PR }) } Device(Dev1) { Name (_PR0, Package (0x01) { P0PR, P1PR } } Assume Dev0 and Dev1 were runtime suspended. Then Dev0 is resumed first and it goes into D0 state. But Dev1 is left in D0_Uninitialised state. This is wrong. In this case, Dev1 must be resumed too. In order to hand this case, each power resource maintains a list of devices which relies on it. When power resource is ON, it will check if the devices on its list can be resumed. The device can only be resumed when all the power resouces of its _PR0 are ON. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:47:20 UTC |
| 3ebc81b | Zhang Rui | 29 March 2012, 06:09:38 UTC | ACPI: Introduce ACPI D3_COLD state support If a device has _PR3, it means the device supports D3_COLD. Add the ability to validate and enter D3_COLD state in ACPI. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:47:00 UTC |
| 5aa3c16 | Bob Moore | 21 March 2012, 03:02:24 UTC | ACPICA: Update to version 20120320 Version 20120320. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:45:14 UTC |
| 6a99b1c | Bob Moore | 21 March 2012, 01:51:39 UTC | ACPICA: Object repair code: Support to add Package wrappers Repair a common problem with objects that are defined to return a variable-length Package of sub-objects. If there is only one sub-object, some BIOS code mistakenly simply declares the single object instead of a Package with one sub-object. This function attempts to repair this error by wrapping a Package object around the original object, creating the correct and expected Package with one sub-object. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:45:13 UTC |
| f182394 | Dan Carpenter | 30 March 2012, 05:38:11 UTC | Input: wacom - check for allocation failure in probe() We accidentally removed the check for NULL in 3aac0ef10b "Input: wacom - isolate input registration". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | 30 March 2012, 05:42:19 UTC |
| 6fe0d06 | Andi Kleen | 06 February 2012, 16:17:09 UTC | ACPI: Make ACPI interrupt threaded Some ACPI interrupt actions may need to wait, and it's easiest to have a thread context for this. So turn the ACPI interrupt into a threaded interrupt. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:41:45 UTC |
| d6795fe | Andi Kleen | 06 February 2012, 16:17:08 UTC | ACPI: ec: Do request_region outside WARN() WARN() is not supposed to have side effects, so move the request_regions outside. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 05:41:35 UTC |
| 8befc9f | David S. Miller | 30 March 2012, 05:40:52 UTC | sparc: Fix even more fallout from system.h split. jump_label.c needs asm/cacheflush.h to get flushi(). kgdb_64.c needs asm/cacheflush.h to get flushw_all(). Signed-off-by: David S. Miller <davem@davemloft.net> | 30 March 2012, 05:40:52 UTC |
| 7f55ba9 | Stephen Rothwell | 30 March 2012, 05:39:57 UTC | sparc: fix fallout from system.h split Fixes this build error: kernel/signal.c: In function 'ptrace_stop': kernel/signal.c:1860:3: error: implicit declaration of function 'synchronize_user_stack' [-Werror=implicit-function-declaration] Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> | 30 March 2012, 05:39:57 UTC |
| 1338631 | Linus Torvalds | 30 March 2012, 05:33:10 UTC | Merge branch 'for-3.4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull urgent cgroup fix from Tejun Heo: "Commit 61d1d219c4c0 ('cgroup: remove extra calls to find_existing_css_set') which was part of the rc1 cgroup pull request made writes to the cgroup "tasks" file return an uninitialized retval on success which can cause boot failures with systemd. The change stayed in linux-next for quite some time but gcc interestingly failed to emit warning about using uninitialized variable and the problem seems to materialize only for certain build combinations (probably depends on register allocation). It's just missing local variable initialization and the fix is trivial & safe. As the problem is critical when it materializes, I'm fast-tracking it. Also included is Li's email address change in MAINTAINERS." * 'for-3.4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: cgroup_attach_task() could return -errno after success cgroup: update MAINTAINERS entry | 30 March 2012, 05:33:10 UTC |
| 8f12191 | Tejun Heo | 30 March 2012, 05:03:33 UTC | cgroup: cgroup_attach_task() could return -errno after success 61d1d219c4 "cgroup: remove extra calls to find_existing_css_set" made cgroup_task_migrate() return void. An unfortunate side effect was that cgroup_attach_task() was depending on that function's return value to clear its @retval on the success path. On cgroup mounts without any subsystem with ->can_attach() callback, cgroup_attach_task() ended up returning @retval without initializing it on success. For some reason, gcc failed to warn about it and it didn't cause cgroup_attach_task() to return non-zero value in many cases, probably due to difference in register allocation. When the problem materializes, systemd fails to populate /systemd cgroup mount and fails to boot. Fix it by initializing @retval to zero on declaration. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Jiri Kosina <jkosina@suse.cz> LKML-Reference: <alpine.LNX.2.00.1203282354440.25526@pobox.suse.cz> Reviewed-by: Mandeep Singh Baines <msb@chromium.org> Acked-by: Li Zefan <lizefan@huawei.com> | 30 March 2012, 05:03:33 UTC |
| 4bde23f | Linus Torvalds | 30 March 2012, 04:30:28 UTC | Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc fixes from Olof Johansson: "This is a first pass of some of the merge window fallout for ARM platforms. Nothing controversial: - A system.h fallout fix for OMAP - PXA fixes for breakage caused by the regulator struct changes - GPIO fixes for OMAP to properly deal with dynamic IRQ allocation - A mismerge in our arm-soc tree of an lpc32xx change for networking - A fix for USB setup on tegra - An undo of __init annotation of display mux setup on OMAP that's needed at runtime" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: pxa: fix build issue on stargate2 ARM: pxa: fix build issue on cm-x300 ARM: pxa: fix build failure for regulator consumer in em-x270.c ARM: LPC32xx: clock.c: Fix lpc-eth clock reference ARM: OMAP: pm: fix compilation break ARM: OMAP: Remove OMAP_GPIO_IRQ macro definition drivers: input: Fix OMAP_GPIO_IRQ with gpio_to_irq() in ams_delta_serio_exit() ARM: OMAP: boards: Fix OMAP_GPIO_IRQ usage with gpio_to_irq() ARM: pxa: fix regulator related build fail in magician_defconfig ARM: tegra: Fix device tree AUXDATA for USB/EHCI ARM: OMAP2+: Remove __init from DSI mux functions | 30 March 2012, 04:30:28 UTC |
| f00e9b1 | Olof Johansson | 30 March 2012, 03:36:18 UTC | Merge branch 'fixes' of git://github.com/hzhuang1/linux into fixes * 'fixes' of git://github.com/hzhuang1/linux: ARM: pxa: fix build issue on stargate2 ARM: pxa: fix build issue on cm-x300 ARM: pxa: fix build failure for regulator consumer in em-x270.c ARM: pxa: fix regulator related build fail in magician_defconfig | 30 March 2012, 03:36:18 UTC |
| 15aaa34 | Len Brown | 30 March 2012, 02:19:58 UTC | tools turbostat: harden against cpu online/offline Sometimes users have turbostat running in interval mode when they take processors offline/online. Previously, turbostat would survive, but not gracefully. Tighten up the error checking so turbostat notices changesn sooner, and print just 1 line on change: turbostat: re-initialized with num_cpus %d Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 02:27:19 UTC |
| 88c3281 | Len Brown | 30 March 2012, 01:44:40 UTC | tools turbostat: reduce measurement overhead due to IPIs turbostat uses /dev/cpu/*/msr interface to read MSRs. For modern systems, it reads 10 MSR/CPU. This can be observed as 10 "Function Call Interrupts" per CPU per sample added to /proc/interrupts. This overhead is measurable on large idle systems, and as Yoquan Song pointed out, it can even trick cpuidle into thinking the system is busy. Here turbostat re-schedules itself in-turn to each CPU so that its MSR reads will always be local. This replaces the 10 "Function Call Interrupts" with a single "Rescheduling interrupt" per sample per CPU. On an idle 32-CPU system, this shifts some residency from the shallow c1 state to the deeper c7 state: # ./turbostat.old -s %c0 GHz TSC %c1 %c3 %c6 %c7 %pc2 %pc3 %pc6 %pc7 0.27 1.29 2.29 0.95 0.02 0.00 98.77 20.23 0.00 77.41 0.00 0.25 1.24 2.29 0.98 0.02 0.00 98.75 20.34 0.03 77.74 0.00 0.27 1.22 2.29 0.54 0.00 0.00 99.18 20.64 0.00 77.70 0.00 0.26 1.22 2.29 1.22 0.00 0.00 98.52 20.22 0.00 77.74 0.00 0.26 1.38 2.29 0.78 0.02 0.00 98.95 20.51 0.05 77.56 0.00 ^C i# ./turbostat.new -s %c0 GHz TSC %c1 %c3 %c6 %c7 %pc2 %pc3 %pc6 %pc7 0.27 1.20 2.29 0.24 0.01 0.00 99.49 20.58 0.00 78.20 0.00 0.27 1.22 2.29 0.25 0.00 0.00 99.48 20.79 0.00 77.85 0.00 0.27 1.20 2.29 0.25 0.02 0.00 99.46 20.71 0.03 77.89 0.00 0.28 1.26 2.29 0.25 0.01 0.00 99.46 20.89 0.02 77.67 0.00 0.27 1.20 2.29 0.24 0.01 0.00 99.48 20.65 0.00 78.04 0.00 cc: Youquan Song <youquan.song@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> | 30 March 2012, 02:04:58 UTC |
| e152c38 | Linus Torvalds | 30 March 2012, 01:57:40 UTC | Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6 Pull devicetree documentation update from Grant Likely. * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: dt: Linux DT usage model documentation mtd: Move fdt partition documentation to a seperate file | 30 March 2012, 01:57:40 UTC |
| eb05df9 | Linus Torvalds | 30 March 2012, 01:21:35 UTC | Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cleanups from Peter Anvin: "The biggest textual change is the cleanup to use symbolic constants for x86 trap values. The only *functional* change and the reason for the x86/x32 dependency is the move of is_ia32_task() into <asm/thread_info.h> so that it can be used in other code that needs to understand if a system call comes from the compat entry point (and therefore uses i386 system call numbers) or not. One intended user for that is the BPF system call filter. Moving it out of <asm/compat.h> means we can define it unconditionally, returning always true on i386." * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Move is_ia32_task to asm/thread_info.h from asm/compat.h x86: Rename trap_no to trap_nr in thread_struct x86: Use enum instead of literals for trap values | 30 March 2012, 01:21:35 UTC |
| 31134ef | Grant Likely | 04 November 2011, 15:51:22 UTC | dt: Linux DT usage model documentation v2: 2nd draft - Editorial cleanups (Randy Dunlap and Stephen Warren) - Added missing Microblaze reference (Stephen Neuendorffer) - Make example of platform_device creation clearer (Shawn Guo) - Expand on PowerPC history and mention i2c mess (David Gibson) - convert to plain text (remove bits of html formating) Signed-off-by: Grant Likely <grant.likely@secretlab.ca> | 30 March 2012, 01:13:50 UTC |
| a591afc | Linus Torvalds | 30 March 2012, 01:12:23 UTC | Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x32 support for x86-64 from Ingo Molnar: "This tree introduces the X32 binary format and execution mode for x86: 32-bit data space binaries using 64-bit instructions and 64-bit kernel syscalls. This allows applications whose working set fits into a 32 bits address space to make use of 64-bit instructions while using a 32-bit address space with shorter pointers, more compressed data structures, etc." Fix up trivial context conflicts in arch/x86/{Kconfig,vdso/vma.c} * 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits) x32: Fix alignment fail in struct compat_siginfo x32: Fix stupid ia32/x32 inversion in the siginfo format x32: Add ptrace for x32 x32: Switch to a 64-bit clock_t x32: Provide separate is_ia32_task() and is_x32_task() predicates x86, mtrr: Use explicit sizing and padding for the 64-bit ioctls x86/x32: Fix the binutils auto-detect x32: Warn and disable rather than error if binutils too old x32: Only clear TIF_X32 flag once x32: Make sure TS_COMPAT is cleared for x32 tasks fs: Remove missed ->fds_bits from cessation use of fd_set structs internally fs: Fix close_on_exec pointer in alloc_fdtable x32: Drop non-__vdso weak symbols from the x32 VDSO x32: Fix coding style violations in the x32 VDSO code x32: Add x32 VDSO support x32: Allow x32 to be configured x32: If configured, add x32 system calls to system call tables x32: Handle process creation x32: Signal-related system calls x86: Add #ifdef CONFIG_COMPAT to <asm/sys_ia32.h> ... | 30 March 2012, 01:12:23 UTC |
| 5616131 | Haojian Zhuang | 30 March 2012, 01:00:50 UTC | ARM: pxa: fix build issue on stargate2 arch/arm/mach-pxa/stargate2.c:155:3: error: unknown field ‘dev’ specified in initializer arch/arm/mach-pxa/stargate2.c:155:3: warning: initialization from incompatible pointer type [enabled by default] arch/arm/mach-pxa/stargate2.c:155:3: warning: (near initialization for ‘stargate2_sensor_3_con[0].dev_name’) [enabled by default] make[1]: *** [arch/arm/mach-pxa/stargate2.o] Error 1 make: *** [arch/arm/mach-pxa] Error 2 It's caused by 'dev' field removed from struct regulator_consumer_supply. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> | 30 March 2012, 01:03:20 UTC |
| e947858 | Haojian Zhuang | 30 March 2012, 00:53:27 UTC | ARM: pxa: fix build issue on cm-x300 arch/arm/mach-pxa/cm-x300.c:716:3: error: unknown field ‘dev’ specified in initializer make[1]: *** [arch/arm/mach-pxa/cm-x300.o] Error 1 make: *** [arch/arm/mach-pxa] Error 2 It's caused by 'dev' field removed from struct regulator_consumer_supply. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> | 30 March 2012, 01:03:06 UTC |
| 820d41c | Linus Torvalds | 30 March 2012, 01:02:10 UTC | Merge tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: cleanups of io includes" from Olof Johansson: "Rob Herring has done a sweeping change cleaning up all of the mach/io.h includes, moving some of the oft-repeated macros to a common location and removing a bunch of boiler plate. This is another step closer to a common zImage for multiple platforms." Fix up various fairly trivial conflicts (<mach/io.h> removal vs changes around it, tegra localtimer.o is *still* gone, yadda-yadda). * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits) ARM: tegra: Include assembler.h in sleep.S to fix build break ARM: pxa: use common IOMEM definition ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol ARM: __io abuse cleanup ARM: create a common IOMEM definition ARM: iop13xx: fix missing declaration of iop13xx_init_early ARM: fix ioremap/iounmap for !CONFIG_MMU ARM: kill off __mem_pci ARM: remove bunch of now unused mach/io.h files ARM: make mach/io.h include optional ARM: clps711x: remove unneeded include of mach/io.h ARM: dove: add explicit include of dove.h to addr-map.c ARM: at91: add explicit include of hardware.h to uncompressor ARM: ep93xx: clean-up mach/io.h ARM: tegra: clean-up mach/io.h ARM: orion5x: clean-up mach/io.h ARM: davinci: remove unneeded mach/io.h include [media] davinci: remove includes of mach/io.h ARM: OMAP: Remove remaining includes for mach/io.h ARM: msm: clean-up mach/io.h ... | 30 March 2012, 01:02:10 UTC |
| 804d231 | Paul Gortmaker | 30 March 2012, 00:41:02 UTC | ARM: pxa: fix build failure for regulator consumer in em-x270.c Commit 737f360d5bef5e01c6cfa755dca0b449a154c1e0 "regulator: Remove support for supplies specified by struct device" caused this file to break, since it was still relying on the device field to be present. Map it onto dev_name appropriately Since there are two consumers with the name "reg-userspace-consumer", we have to supply the ID as a suffix in the REGULATOR_CONSUMER calls. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> CC: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> | 30 March 2012, 00:41:18 UTC |
| 6268b32 | Linus Torvalds | 30 March 2012, 00:00:56 UTC | Revert "ext4: don't release page refs in ext4_end_bio()" This reverts commit b43d17f319f2c502b17139d1cf70731b2b62c644. Dave Jones reports that it causes lockups on his laptop, and his debug output showed a lot of processes hung waiting for page_writeback (or more commonly - processes hung waiting for a lock that was held during that writeback wait). The page_writeback hint made Ted suggest that Dave look at this commit, and Dave verified that reverting it makes his problems go away. Ted says: "That commit fixes a race which is seen when you write into fallocated (and hence uninitialized) disk blocks under *very* heavy memory pressure. Furthermore, although theoretically it could trigger under normal direct I/O writes, it only seems to trigger if you are issuing a huge number of AIO writes, such that a just-written page can get evicted from memory, and then read back into memory, before the workqueue has a chance to update the extent tree. This race has been around for a little over a year, and no one noticed until two months ago; it only happens under fairly exotic conditions, and in fact even after trying very hard to create a simple repro under lab conditions, we could only reproduce the problem and confirm the fix on production servers running MySQL on very fast PCIe-attached flash devices. Given that Dave was able to hit this problem pretty quickly, if we confirm that this commit is at fault, the only reasonable thing to do is to revert it IMO." Reported-and-tested-by: Dave Jones <davej@redhat.com> Acked-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 30 March 2012, 00:00:56 UTC |
| 12679a2 | Linus Torvalds | 29 March 2012, 23:53:48 UTC | Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm Pull more ARM updates from Russell King. This got a fair number of conflicts with the <asm/system.h> split, but also with some other sparse-irq and header file include cleanups. They all looked pretty trivial, though. * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (59 commits) ARM: fix Kconfig warning for HAVE_BPF_JIT ARM: 7361/1: provide XIP_VIRT_ADDR for no-MMU builds ARM: 7349/1: integrator: convert to sparse irqs ARM: 7259/3: net: JIT compiler for packet filters ARM: 7334/1: add jump label support ARM: 7333/2: jump label: detect %c support for ARM ARM: 7338/1: add support for early console output via semihosting ARM: use set_current_blocked() and block_sigmask() ARM: exec: remove redundant set_fs(USER_DS) ARM: 7332/1: extract out code patch function from kprobes ARM: 7331/1: extract out insn generation code from ftrace ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format ARM: 7351/1: ftrace: remove useless memory checks ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path ARM: Versatile Express: add NO_IOPORT ARM: get rid of asm/irq.h in asm/prom.h ARM: 7319/1: Print debug info for SIGBUS in user faults ARM: 7318/1: gic: refactor irq_start assignment ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop ARM: 7315/1: perf: add support for the Cortex-A7 PMU ... | 29 March 2012, 23:53:48 UTC |
| 1c03658 | Linus Torvalds | 29 March 2012, 23:03:12 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/cpupowerutils Pull cpupower updates from Dominik Brodowski. * git://git.kernel.org/pub/scm/linux/kernel/git/brodo/cpupowerutils: cpupower tools: add install target to the debug tools' makefiles cpupower tools: allow to build debug tools in a separate directory too cpupower: Fix broken mask values cpupower tool: allow to build in a separate directory cpupower tool: makefile: simplify the recipe used to generate cpupower.pot target cpupower tool: remove use of undefined variables from the clean target of the top makefile cpupower: Fix linking with --as-needed cpupower: Remove unneeded code and by that fix a memleak cpupower: Fix number of idle states cpupower: Unify cpupower-frequency-* manpages cpupower: Add cpupower-idle-info manpage cpupower: AMD fam14h/Ontario monitor can also be used by fam12h cpus cpupower: Better interface for accessing AMD pci registers | 29 March 2012, 23:03:12 UTC |
| a6f707b | Linus Torvalds | 29 March 2012, 23:00:48 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia Pull a few PCMCIA updates from Dominik Brodowski. Fix up trivial conflict (modified code in question had been removed) in drivers/pcmcia/soc_common.c. * git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia: pcmcia at91_cf: fix raw gpio number usage ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe pcmcia: Convert to DEFINE_PCI_DEVICE_TABLE pcmcia: convert drivers/pcmcia/* to use module_platform_driver() pcmcia: irq: Remove IRQF_DISABLED | 29 March 2012, 23:00:48 UTC |
| ef08e78 | Linus Torvalds | 29 March 2012, 22:34:57 UTC | Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma Pull slave-dmaengine update from Vinod Koul: "This includes the cookie cleanup by Russell, the addition of context parameter for dmaengine APIs, more arm dmaengine driver cleanup by moving code to dmaengine, this time for imx by Javier and pl330 by Boojin along with the usual driver fixes." Fix up some fairly trivial conflicts with various other cleanups. * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (67 commits) dmaengine: imx: fix the build failure on x86_64 dmaengine: i.MX: Fix merge of cookie branch. dmaengine: i.MX: Add support for interleaved transfers. dmaengine: imx-dma: use 'dev_dbg' and 'dev_warn' for messages. dmaengine: imx-dma: remove 'imx_dmav1_baseaddr' and 'dma_clk'. dmaengine: imx-dma: remove unused arg of imxdma_sg_next. dmaengine: imx-dma: remove internal structure. dmaengine: imx-dma: remove 'resbytes' field of 'internal' structure. dmaengine: imx-dma: remove 'in_use' field of 'internal' structure. dmaengine: imx-dma: remove sg member from internal structure. dmaengine: imx-dma: remove 'imxdma_setup_sg_hw' function. dmaengine: imx-dma: remove 'imxdma_config_channel_hw' function. dmaengine: imx-dma: remove 'imxdma_setup_mem2mem_hw' function. dmaengine: imx-dma: remove dma_mode member of internal structure. dmaengine: imx-dma: remove data member from internal structure. dmaengine: imx-dma: merge old dma-v1.c with imx-dma.c dmaengine: at_hdmac: add slave config operation dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic dmaengine/dma_slave: introduce inline wrappers dma: imx-sdma: Treat firmware messages as warnings instead of erros ... | 29 March 2012, 22:34:57 UTC |
| 71db34f | Linus Torvalds | 29 March 2012, 21:53:25 UTC | Merge branch 'for-3.4' of git://linux-nfs.org/~bfields/linux Pull nfsd changes from Bruce Fields: Highlights: - Benny Halevy and Tigran Mkrtchyan implemented some more 4.1 features, moving us closer to a complete 4.1 implementation. - Bernd Schubert fixed a long-standing problem with readdir cookies on ext2/3/4. - Jeff Layton performed a long-overdue overhaul of the server reboot recovery code which will allow us to deprecate the current code (a rather unusual user of the vfs), and give us some needed flexibility for further improvements. - Like the client, we now support numeric uid's and gid's in the auth_sys case, allowing easier upgrades from NFSv2/v3 to v4.x. Plus miscellaneous bugfixes and cleanup. Thanks to everyone! There are also some delegation fixes waiting on vfs review that I suppose will have to wait for 3.5. With that done I think we'll finally turn off the "EXPERIMENTAL" dependency for v4 (though that's mostly symbolic as it's been on by default in distro's for a while). And the list of 4.1 todo's should be achievable for 3.5 as well: http://wiki.linux-nfs.org/wiki/index.php/Server_4.0_and_4.1_issues though we may still want a bit more experience with it before turning it on by default. * 'for-3.4' of git://linux-nfs.org/~bfields/linux: (55 commits) nfsd: only register cld pipe notifier when CONFIG_NFSD_V4 is enabled nfsd4: use auth_unix unconditionally on backchannel nfsd: fix NULL pointer dereference in cld_pipe_downcall nfsd4: memory corruption in numeric_name_to_id() sunrpc: skip portmap calls on sessions backchannel nfsd4: allow numeric idmapping nfsd: don't allow legacy client tracker init for anything but init_net nfsd: add notifier to handle mount/unmount of rpc_pipefs sb nfsd: add the infrastructure to handle the cld upcall nfsd: add a header describing upcall to nfsdcld nfsd: add a per-net-namespace struct for nfsd sunrpc: create nfsd dir in rpc_pipefs nfsd: add nfsd4_client_tracking_ops struct and a way to set it nfsd: convert nfs4_client->cl_cb_flags to a generic flags field NFSD: Fix nfs4_verifier memory alignment NFSD: Fix warnings when NFSD_DEBUG is not defined nfsd: vfs_llseek() with 32 or 64 bit offsets (hashes) nfsd: rename 'int access' to 'int may_flags' in nfsd_open() ext4: return 32/64-bit dir name hash according to usage type fs: add new FMODE flags: FMODE_32bithash and FMODE_64bithash ... | 29 March 2012, 21:53:25 UTC |
| 50483c3 | Linus Torvalds | 29 March 2012, 21:49:45 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile Pull arch/tile (really asm-generic) update from Chris Metcalf: "These are a couple of asm-generic changes that apply to tile." * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: compat: use sys_sendfile64() implementation for sendfile syscall [PATCH v3] ipc: provide generic compat versions of IPC syscalls | 29 March 2012, 21:49:45 UTC |
| 7fda041 | Linus Torvalds | 29 March 2012, 21:46:05 UTC | Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar. * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpusets: Remove an unused variable sched/rt: Improve pick_next_highest_task_rt() sched: Fix select_fallback_rq() vs cpu_active/cpu_online sched/x86/smp: Do not enable IRQs over calibrate_delay() sched: Fix compiler warning about declared inline after use MAINTAINERS: Update email address for SCHEDULER and PERF EVENTS | 29 March 2012, 21:46:05 UTC |
| 6b8212a | Linus Torvalds | 29 March 2012, 21:28:26 UTC | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 updates from Ingo Molnar. This touches some non-x86 files due to the sanitized INLINE_SPIN_UNLOCK config usage. Fixed up trivial conflicts due to just header include changes (removing headers due to cpu_idle() merge clashing with the <asm/system.h> split). * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic/amd: Be more verbose about LVT offset assignments x86, tls: Off by one limit check x86/ioapic: Add io_apic_ops driver layer to allow interception x86/olpc: Add debugfs interface for EC commands x86: Merge the x86_32 and x86_64 cpu_idle() functions x86/kconfig: Remove CONFIG_TR=y from the defconfigs x86: Stop recursive fault in print_context_stack after stack overflow x86/io_apic: Move and reenable irq only when CONFIG_GENERIC_PENDING_IRQ=y x86/apic: Add separate apic_id_valid() functions for selected apic drivers locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage x86/kconfig: Update defconfigs x86: Fix excessive MSR print out when show_msr is not specified | 29 March 2012, 21:28:26 UTC |
| bcd5507 | Linus Torvalds | 29 March 2012, 21:16:48 UTC | Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer core updates from Thomas Gleixner. * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ia64: vsyscall: Add missing paranthesis alarmtimer: Don't call rtc_timer_init() when CONFIG_RTC_CLASS=n x86: vdso: Put declaration before code x86-64: Inline vdso clock_gettime helpers x86-64: Simplify and optimize vdso clock_gettime monotonic variants kernel-time: fix s/then/than/ spelling errors time: remove no_sync_cmos_clock time: Avoid scary backtraces when warning of > 11% adj alarmtimer: Make sure we initialize the rtctimer ntp: Fix leap-second hrtimer livelock x86, tsc: Skip refined tsc calibration on systems with reliable TSC rtc: Provide flag for rtc devices that don't support UIE ia64: vsyscall: Use seqcount instead of seqlock x86: vdso: Use seqcount instead of seqlock x86: vdso: Remove bogus locking in update_vsyscall_tz() time: Remove bogus comments time: Fix change_clocksource locking time: x86: Fix race switching from vsyscall to non-vsyscall clock | 29 March 2012, 21:16:48 UTC |
| 93f3788 | Luck, Tony | 29 March 2012, 20:35:22 UTC | Fix ia64 build errors (fallout from system.h disintegration) Fix this build error on ia64: In file included from include/linux/sched.h:92, from arch/ia64/kernel/asm-offsets.c:9: include/linux/llist.h:59:25: error: asm/cmpxchg.h: No such file or directory make[1]: *** [arch/ia64/kernel/asm-offsets.s] Error 1 Right now we don't seem to need any actual contents for the asm/cmpxchg.h to make the build work ... so leave the migration of xchg() and cmpxchg() to this new header file for a future patch. Also process.c needs <asm/switch_to.h> (for definition of pfm_syst_info). Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 29 March 2012, 21:16:06 UTC |
| 55a3203 | Linus Torvalds | 29 March 2012, 21:11:54 UTC | Merge branch 'irqdomain/merge' of git://git.secretlab.ca/git/linux-2.6 Pull the code to generalize the powerpc VIRQ_DEBUG code from Grant Likely. That code had been moved into generic irqdomain code, but still had powerpc-specific code and could only be enabled on powerpc. * 'irqdomain/merge' of git://git.secretlab.ca/git/linux-2.6: irqdomain/powerpc: updated defconfigs for VIRQ_DEBUG rename irqdomain: Remove powerpc dependency from debugfs file | 29 March 2012, 21:11:54 UTC |
| 18a06ef | Linus Torvalds | 29 March 2012, 21:07:08 UTC | Merge branch 'akpm' (Andrew's patch-bomb) Single fix for a commit from the first batch of patches through Andrew. * emailed from Andrew Morton <akpm@linux-foundation.org>: pagemap: remove remaining unneeded spin_lock() | 29 March 2012, 21:07:08 UTC |
| 10bdfb5 | Naoya Horiguchi | 29 March 2012, 20:58:17 UTC | pagemap: remove remaining unneeded spin_lock() Commit 025c5b2451e4 ("thp: optimize away unnecessary page table locking") moves spin_lock() into pmd_trans_huge_lock() in order to avoid locking unless pmd is for thp. So this spin_lock() is a bug. Reported-by: Sasha Levin <levinsasha928@gmail.com> Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 29 March 2012, 21:06:43 UTC |
| bc3f116 | Chris Mason | 29 March 2012, 21:02:47 UTC | Btrfs: update the checks for mixed block groups with big metadata blocks Dave Sterba had put in patches to look for mixed data/metadata groups with metadata bigger than 4KB. But these ended up in the wrong place and it wasn't testing the feature flag correctly. This updates the tests to make sure our sizes are matching Signed-off-by: Chris Mason <chris.mason@oracle.com> | 29 March 2012, 21:02:47 UTC |
| d4886bc | Grant Likely | 29 March 2012, 20:31:20 UTC | irqdomain/powerpc: updated defconfigs for VIRQ_DEBUG rename Signed-off-by: Grant Likely <grant.likely@secretlab.ca> | 29 March 2012, 20:31:20 UTC |
| 092b2fb | Grant Likely | 29 March 2012, 20:10:30 UTC | irqdomain: Remove powerpc dependency from debugfs file The debugfs code is really generic for all platforms. This patch removes the powerpc-specific directory reference and makes it available to all architectures. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> | 29 March 2012, 20:31:02 UTC |
