1. 12 12月, 2009 9 次提交
  2. 11 12月, 2009 8 次提交
  3. 10 12月, 2009 23 次提交
    • D
      V4L/DVB (13592): max2165: 32bit build patch · 5476ffd2
      David Wong 提交于
      This patch drops usage of floating point variable for 32bit build
      Signed-off-by: NDavid T. L. Wong <davidtlwong@gmail.com>
      Acked-by: NRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      5476ffd2
    • B
      exofs: Multi-device mirror support · 04dc1e88
      Boaz Harrosh 提交于
      This patch changes on-disk format, it is accompanied with a parallel
      patch to mkfs.exofs that enables multi-device capabilities.
      
      After this patch, old exofs will refuse to mount a new formatted FS and
      new exofs will refuse an old format. This is done by moving the magic
      field offset inside the FSCB. A new FSCB *version* field was added. In
      the future, exofs will refuse to mount unmatched FSCB version. To
      up-grade or down-grade an exofs one must use mkfs.exofs --upgrade option
      before mounting.
      
      Introduced, a new object that contains a *device-table*. This object
      contains the default *data-map* and a linear array of devices
      information, which identifies the devices used in the filesystem. This
      object is only written to offline by mkfs.exofs. This is why it is kept
      separate from the FSCB, since the later is written to while mounted.
      
      Same partition number, same object number is used on all devices only
      the device varies.
      
      * define the new format, then load the device table on mount time make
        sure every thing is supported.
      
      * Change I/O engine to now support Mirror IO, .i.e write same data
        to multiple devices, read from a random device to spread the
        read-load from multiple clients (TODO: stripe read)
      
      Implementation notes:
       A few points introduced in previous patch should be mentioned here:
      
      * Special care was made so absolutlly all operation that have any chance
        of failing are done before any osd-request is executed. This is to
        minimize the need for a data consistency recovery, to only real IO
        errors.
      
      * Each IO state has a kref. It starts at 1, any osd-request executed
        will increment the kref, finally when all are executed the first ref
        is dropped. At IO-done, each request completion decrements the kref,
        the last one to return executes the internal _last_io() routine.
        _last_io() will call the registered io_state_done. On sync mode a
        caller does not supply a done method, indicating a synchronous
        request, the caller is put to sleep and a special io_state_done is
        registered that will awaken the caller. Though also in sync mode all
        operations are executed in parallel.
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      04dc1e88
    • B
      exofs: Move all operations to an io_engine · 06886a5a
      Boaz Harrosh 提交于
      In anticipation for multi-device operations, we separate osd operations
      into an abstract I/O API. Currently only one device is used but later
      when adding more devices, we will drive all devices in parallel according
      to a "data_map" that describes how data is arranged on multiple devices.
      The file system level operates, like before, as if there is one object
      (inode-number) and an i_size. The io engine will split this to the same
      object-number but on multiple device.
      
      At first we introduce Mirror (raid 1) layout. But at the final outcome
      we intend to fully implement the pNFS-Objects data-map, including
      raid 0,4,5,6 over mirrored devices, over multiple device-groups. And
      more. See: http://tools.ietf.org/html/draft-ietf-nfsv4-pnfs-obj-12
      
      * Define an io_state based API for accessing osd storage devices
        in an abstract way.
        Usage:
      	First a caller allocates an io state with:
      		exofs_get_io_state(struct exofs_sb_info *sbi,
      				   struct exofs_io_state** ios);
      
      	Then calles one of:
      		exofs_sbi_create(struct exofs_io_state *ios);
      		exofs_sbi_remove(struct exofs_io_state *ios);
      		exofs_sbi_write(struct exofs_io_state *ios);
      		exofs_sbi_read(struct exofs_io_state *ios);
      		exofs_oi_truncate(struct exofs_i_info *oi, u64 new_len);
      
      	And when done
      		exofs_put_io_state(struct exofs_io_state *ios);
      
      * Convert all source files to use this new API
      * Convert from bio_alloc to bio_kmalloc
      * In io engine we make use of the now fixed osd_req_decode_sense
      
      There are no functional changes or on disk additions after this patch.
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      06886a5a
    • B
      exofs: move osd.c to ios.c · 8ce9bdd1
      Boaz Harrosh 提交于
      If I do a "git mv" together with a massive code change
      and commit in one patch, git looses the rename and
      records a delete/new instead. This is bad because I want
      a rename recorded so later rebased/cherry-picked patches
      to the old name will work. Also the --follow is lost.
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      8ce9bdd1
    • B
      exofs: statfs blocks is sectors not FS blocks · cae012d8
      Boaz Harrosh 提交于
      Even though exofs has a 4k block size, statfs blocks
      is in sectors (512 bytes).
      
      Also if target returns 0 for capacity then make it
      ULLONG_MAX. df does not like zero-size filesystems
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      cae012d8
    • B
      exofs: Prints on mount and unmout · 19fe294f
      Boaz Harrosh 提交于
      It is important to print in the logs when a filesystem was
      mounted and eventually unmounted.
      
      Print the osd-device's osd_name and pid the FS was
      mounted/unmounted on.
      
      TODO: How to also print the namespace path the filesystem was
            mounted on?
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      19fe294f
    • B
      exofs: refactor exofs_i_info initialization into common helper · 9cfdc7aa
      Boaz Harrosh 提交于
      There are two places that initialize inodes: exofs_iget() and
      exofs_new_inode()
      
      As more members of exofs_i_info that need initialization are
      added this code will grow. (soon)
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      9cfdc7aa
    • B
      exofs: dbg-print less · fe33cc1e
      Boaz Harrosh 提交于
      Iner-loops printing is converted to EXOFS_DBG2 which is #defined
      to nothing.
      
      It is now almost bareable to just leave debug-on. Every operation
      is printed once, with most relevant info (I hope).
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      fe33cc1e
    • B
      exofs: More sane debug print · 58311c43
      Boaz Harrosh 提交于
      debug prints should be somewhat useful without actually
      reading the source code
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      58311c43
    • T
      trivial: some small fixes in exofs documentation · 9f249162
      Thadeu Lima de Souza Cascardo 提交于
      Add exofs.txt to filesystems Documentation index and fix some typos,
      identation and grammar.
      Signed-off-by: NThadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      9f249162
    • L
      Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 · 3067e02f
      Linus Torvalds 提交于
      * 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
        ACPICA: Update version to 20091112.
        ACPICA: Add additional module-level code support
        ACPICA: Deploy new create integer interface where appropriate
        ACPICA: New internal utility function to create Integer objects
        ACPICA: Add repair for predefined methods that must return sorted lists
        ACPICA: Fix possible fault if return Package objects contain NULL elements
        ACPICA: Add post-order callback to acpi_walk_namespace
        ACPICA: Change package length error message to an info message
        ACPICA: Reduce severity of predefined repair messages, Warning to Info
        ACPICA: Update version to 20091013
        ACPICA: Fix possible memory leak for Scope ASL operator
        ACPICA: Remove possibility of executing _REG methods twice
        ACPICA: Add repair for bad _MAT buffers
        ACPICA: Add repair for bad _BIF/_BIX packages
      3067e02f
    • L
      Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging · f71eaf68
      Linus Torvalds 提交于
      * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: (41 commits)
        hwmon: (adt7475) Add VID support for the ADT7476
        hwmon: (adt7475) Add an entry in MAINTAINERS
        hwmon: (adt7475) Add support for the ADT7476
        hwmon: (adt7475) Voltage attenuators can be bypassed
        hwmon: (adt7475) Print device information on probe
        hwmon: (adt7475) Handle alternative pin functions
        hwmon: (adt7475) Move sysfs files removal to a separate function
        hwmon: (adt7475) Add support for the ADT7490
        hwmon: (adt7475) Improve device detection
        hwmon: (adt7475) Add missing static marker
        hwmon: (adt7475) Rework voltage inputs handling
        hwmon: (adt7475) Implement pwm_use_point2_pwm_at_crit
        hwmon: (adt7475) New documentation
        hwmon: (adt7475) Add support for the ADT7473
        hwmon: (f71882fg) Add support for the f71889fg (version 2)
        hwmon: (f71882fg) Fix sysfs file removal
        hwmon: (f71882fg) Cleanup sysfs attr creation 2/2
        hwmon: (f71882fg) Cleanup sysfs attr creation 1/2
        hwmon: (thmc50) Stop using I2C_CLIENT_MODULE_PARM
        hwmon: Add Freescale MC13783 ADC driver
        ...
      f71eaf68
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 · 78f1ae19
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
        ALSA: ice1724 - aureon - modify WM8770 Master & DAC volume
        ALSA: hda/realtek: quirk for D945GCLF2 mainboard
        ALSA: hda - Terradici HDA controllers does not support 64-bit mode
        ALSA: document: Add direct git link to grub hda-analyzer
        ALSA: radio/sound/miro: fix build, cleanup depends/selects
        ALSA: hda - Generalize EAPD inversion check in patch_analog.c
        ASoC: Wrong variable returned on error
        ALSA: snd-usb-us122l: add product IDs of US-122MKII and US-144MKII
        ALSA: hda - Exclude unusable ADCs for ALC88x
        ALSA: hda - Add missing Line-Out and PCM switches as slave
        ALSA: hda - iMac 9,1 sound patch.
        ALSA: opti93x: set MC indirect registers base from PnP data
      78f1ae19
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input · fa395aae
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (51 commits)
        Input: appletouch - give up maintainership
        Input: dm355evm_kbd - switch to using sparse keymap library
        Input: wistron_btns - switch to using sparse keymap library
        Input: add generic support for sparse keymaps
        Input: fix memory leak in force feedback core
        Input: wistron - remove identification strings from DMI table
        Input: psmouse - remove identification strings from DMI tables
        Input: atkbd - remove identification strings from DMI table
        Input: i8042 - remove identification strings from DMI tables
        DMI: allow omitting ident strings in DMI tables
        Input: psmouse - do not carry DMI data around
        Input: matrix-keypad - switch to using dev_pm_ops
        Input: keyboard - fix lack of locking when traversing handler->h_list
        Input: gpio_keys - scan gpio state at probe and resume time
        Input: keyboard - add locking around event handling
        Input: usbtouchscreen - add support for ET&T TC5UH touchscreen controller
        Input: xpad - add two new Xbox 360 devices
        Input: polled device - do not start polling if interval is zero
        Input: polled device - schedule first poll immediately
        Input: add S3C24XX touchscreen driver
        ...
      fa395aae
    • L
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 · 3e746831
      Linus Torvalds 提交于
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (345 commits)
        V4L/DVB (13542): ir-keytable: Allow dynamic table change
        V4L/DVB (13541): atbm8830: replace 64-bit division and floating point usage
        V4L/DVB (13540): ir-common: Cleanup get key evdev code
        V4L/DVB (13539): ir-common: add __func__ for debug messages
        V4L/DVB (13538): ir-common: Use a dynamic keycode table
        V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocation
        V4L/DVB (13536): em28xx: Use the full RC5 code on HVR-950 Remote Controller
        V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 code
        V4L/DVB (13534): ir-common: Remove some unused fields/structs
        V4L/DVB (13533): ir: use dynamic tables, instead of static ones
        V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode table
        V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it
        V4L/DVB (13458): go7007: subdev conversion
        V4L/DVB (13457): s2250: subdev conversion
        V4L/DVB (13456): s2250: Change module structure
        V4L/DVB (13528): em28xx: add support for em2800 VC211A card
        em28xx: don't reduce scale to half size for em2800
        em28xx: don't load audio modules when AC97 is mis-detected
        em28xx: em2800 chips support max width of 640
        V4L/DVB (13523): dvb-bt8xx: fix compile warning
        ...
      
      Fix up trivial conflicts due to spelling fixes from the trivial tree in
      	Documentation/video4linux/gspca.txt
      	drivers/media/video/cx18/cx18-mailbox.h
      3e746831
    • L
      Merge branch 'next-i2c' of git://git.fluff.org/bjdooks/linux · 6825fbc4
      Linus Torvalds 提交于
      * 'next-i2c' of git://git.fluff.org/bjdooks/linux: (25 commits)
        i2c-pnx: Map I2C adapter number to platform ID number
        i2c-omap: OMAP3: PM: (re)init for every transfer to support off-mode
        i2c-designware: i2c_dw_handle_tx_abort: Use dev_dbg() for NOACK cases
        i2c-designware: Cosmetic cleanups
        i2c-designware: Tx abort cleanups
        i2c-designware: Skip RX_FULL and TX_EMPTY bits on tx abort errors
        i2c-designware: i2c_dw_xfer_msg: Fix error handling procedures
        i2c-designware: Disable TX_EMPTY when all i2c_msg msgs has been processed
        i2c-designware: Process all i2c_msg messages in the interrupt handler
        i2c-designware: i2c_dw_read: Remove redundant target address checker
        i2c-designware: i2c_dw_func: Set I2C_FUNC_SMBUS_foo bits
        i2c-designware: Initialize byte count variables just prior to being used
        i2c-designware: i2c_dw_xfer_msg: Introduce a local "buf" pointer
        i2c-designware: Divide i2c_dw_xfer_msg into two functions
        i2c-designware: Enable RX_FULL interrupt
        i2c-designware: Set Tx/Rx FIFO threshold levels
        i2c-designware: Process i2c_msg messages in the interrupt handler
        i2c-designware: i2c_dw_xfer_msg: Fix i2c_msg search bug
        i2c-designware: Improved _HCNT/_LCNT calculation
        i2c-designware: Remove an useless local variable "num"
        ...
      6825fbc4
    • L
      Merge branch 's3c24xx-updates' of git://git.fluff.org/bjdooks/linux · 6bb951a0
      Linus Torvalds 提交于
      * 's3c24xx-updates' of git://git.fluff.org/bjdooks/linux:
        ARM: S3C24XX: DMA: Use valid index when accessing array
        ARM: S3C: move s3c_pwm_remove to .devexit.text
        ARM: S3C24XX: Export s3c24xx_set_fiq for modules.
        ARM: S3C: move s3c_adc_remove to .devexit.text
      6bb951a0
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6 · e49aedb5
      Linus Torvalds 提交于
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6:
        sl82c105: remove no longer needed debugging code
        sis5513: remove stale TODO
        pdc202xx_old: remove no longer needed debugging code
        cy82c693: remove no longer needed debugging code
        cmd64x: remove no longer needed debugging code
        alim15x3: remove obsolete and dangerous wdc_udma parameter
        ide: Increase WAIT_DRQ to accomodate some CF cards and SSD drives.
        cs5535: add pci id for AMD based CS5535 controllers
        slc90e66: fix UDMA handling
        drivers/ide/tx4938ide.c: use resource_size()
        drivers/ide/ide_platform.c: use resource_size()
        drivers/ide/au1xxx-ide.c: use resource_size()
        hpt366: remove dead old timing tables
        ide: update Kconfig text to mark as deprecated
        ide-tape: remove the BKL
        hpt366: kill unused #define's
      e49aedb5
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial · 4ef58d4e
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits)
        tree-wide: fix misspelling of "definition" in comments
        reiserfs: fix misspelling of "journaled"
        doc: Fix a typo in slub.txt.
        inotify: remove superfluous return code check
        hdlc: spelling fix in find_pvc() comment
        doc: fix regulator docs cut-and-pasteism
        mtd: Fix comment in Kconfig
        doc: Fix IRQ chip docs
        tree-wide: fix assorted typos all over the place
        drivers/ata/libata-sff.c: comment spelling fixes
        fix typos/grammos in Documentation/edac.txt
        sysctl: add missing comments
        fs/debugfs/inode.c: fix comment typos
        sgivwfb: Make use of ARRAY_SIZE.
        sky2: fix sky2_link_down copy/paste comment error
        tree-wide: fix typos "couter" -> "counter"
        tree-wide: fix typos "offest" -> "offset"
        fix kerneldoc for set_irq_msi()
        spidev: fix double "of of" in comment
        comment typo fix: sybsystem -> subsystem
        ...
      4ef58d4e
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · f6c4c819
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
        HID: add multi-input quirk for NextWindow Touchscreen.
        HID: add support for Acan FG-8100 barcode reader
        HID: make Media key on Logitech DiNovo Mini work
        HID: support Logitech/3DConnexion SpaceTraveler and SpaceNavigator
        HID: remove BKL from hiddev_ioctl_usage()
        HID: fixup quirk for NCR devices
        HID: pidff - fix unnecessary loop iterations on reset
        HID: add NOGET quirk for another device from CH Products
        HID: remove useless DRIVER_VERSION macro
        HID: fix MODULE_AUTHOR usage in HID modules
        HID: blacklist Acer Ferrari 4005 optical mouse
      f6c4c819
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 · 382f51fe
      Linus Torvalds 提交于
      * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (222 commits)
        [SCSI] zfcp: Remove flag ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP
        [SCSI] zfcp: Activate fc4s attributes for zfcp in FC transport class
        [SCSI] zfcp: Block scsi_eh thread for rport state BLOCKED
        [SCSI] zfcp: Update FSF error reporting
        [SCSI] zfcp: Improve ELS ADISC handling
        [SCSI] zfcp: Simplify handling of ct and els requests
        [SCSI] zfcp: Remove ZFCP_DID_MASK
        [SCSI] zfcp: Move WKA port to zfcp FC code
        [SCSI] zfcp: Use common code definitions for FC CT structs
        [SCSI] zfcp: Use common code definitions for FC ELS structs
        [SCSI] zfcp: Update FCP protocol related code
        [SCSI] zfcp: Dont fail SCSI commands when transitioning to blocked fc_rport
        [SCSI] zfcp: Assign scheduled work to driver queue
        [SCSI] zfcp: Remove STATUS_COMMON_REMOVE flag as it is not required anymore
        [SCSI] zfcp: Implement module unloading
        [SCSI] zfcp: Merge trace code for fsf requests in one function
        [SCSI] zfcp: Access ports and units with container_of in sysfs code
        [SCSI] zfcp: Remove suspend callback
        [SCSI] zfcp: Remove global config_mutex
        [SCSI] zfcp: Replace local reference counting with common kref
        ...
      382f51fe
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu · 701791cc
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
        m68knommu: export clk_* symbols in clk.c
        m68knommu: Split the .init section into INIT_TEXT_SECTION and INIT_DATA_SECTION.
        m68knommu: Move __init_end out of the .init section.
        m68knommu: Move __init_begin out of the .init section.
        m68knommu: Use more macros inside the .init section.
        m68knommu: Use INIT_TASK_DATA and CACHELINE_ALIGNED_DATA.
        m68knommu: Make THREAD_SIZE available to assembly files.
        m68knommu: Don't hardcode the value of PAGE_SIZE in the linker script.
        m68knommu: rename BSS define in linker script
        m68knommu: add a task_pt_regs() macro
        m68knommu: define arch_has_single_step() and friends
        m68knommu: add uboot commandline argument passing support
        m68knommu: Coldfire GPIO corrections
        m68knommu: move mcf_remove to .devexit.text
      
      Fixed up (?) conflict in arch/m68k/include/asm/ptrace.h
      701791cc
    • L
      4ba15259