1. 20 12月, 2009 6 次提交
  2. 19 12月, 2009 15 次提交
  3. 18 12月, 2009 19 次提交
    • L
      Linux 2.6.33-rc1 · 55639353
      Linus Torvalds 提交于
      55639353
    • L
      Merge branch 'cpumask-cleanups' of... · 55db493b
      Linus Torvalds 提交于
      Merge branch 'cpumask-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
      
      * 'cpumask-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
        cpumask: rename tsk_cpumask to tsk_cpus_allowed
        cpumask: don't recommend set_cpus_allowed hack in Documentation/cpu-hotplug.txt
        cpumask: avoid dereferencing struct cpumask
        cpumask: convert drivers/idle/i7300_idle.c to cpumask_var_t
        cpumask: use modern cpumask style in drivers/scsi/fcoe/fcoe.c
        cpumask: avoid deprecated function in mm/slab.c
        cpumask: use cpu_online in kernel/perf_event.c
      55db493b
    • L
      Merge branch 'for-linus' of... · efc8e7f4
      Linus Torvalds 提交于
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
        Keys: KEYCTL_SESSION_TO_PARENT needs TIF_NOTIFY_RESUME architecture support
        NOMMU: Optimise away the {dac_,}mmap_min_addr tests
        security/min_addr.c: make init_mmap_min_addr() static
        keys: PTR_ERR return of wrong pointer in keyctl_get_security()
      efc8e7f4
    • L
      Merge branch 'omap-fixes-for-linus' of... · b5c96f89
      Linus Torvalds 提交于
      Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
      
      * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
        OMAP3: serial - fix bug introduced in
        mfd: twl: fix twl4030 rename for remaining driver, board files
        USB ehci: replace mach header with plat
        omap3: Allow EHCI to be built on OMAP3
      b5c96f89
    • L
      Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging · e82b1dae
      Linus Torvalds 提交于
      * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
        hwmon: (w83627hf) Fix for "No such device"
        hwmon: (sht15) Off-by-one error in array index + incorrect constants
        hwmon: Add driver for VIA CPU core temperature
        hwmon: (smsc47m1) Enable device if needed
        hwmon: (smsc47m1) Fail module loading on error
        hwmon: (smsc47m1) Only request I/O ports we really use
        hwmon: New driver for AMD Family 10h/11h CPUs
      e82b1dae
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 · fc6f0700
      Linus Torvalds 提交于
      * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (40 commits)
        [SCSI] 3w-9xxx fix bug in sgl loading
        [SCSI] fcoe, libfc: adds enable/disable for fcoe interface
        [SCSI] libfc: reduce hold time on SCSI host lock
        [SCSI] libfc: remote port gets stuck in restart state without really restarting
        [SCSI] pm8001: misc code cleanup
        [SCSI] pm8001: enable read HBA SAS address from VPD
        [SCSI] pm8001: do not reset local sata as it will not be found if reset
        [SCSI] pm8001: bit set pm8001_ha->flags
        [SCSI] pm8001:fix potential NULL pointer dereference
        [SCSI] pm8001: set SSC down-spreading only to get less errors on some 6G device.
        [SCSI] pm8001: fix endian issues with SAS address
        [SCSI] pm8001: enhance error handle for IO patch
        [SCSI] pm8001: Fix for sata io circular lock dependency.
        [SCSI] hpsa: add driver for HP Smart Array controllers.
        [SCSI] cxgb3i: always use negative errno in case of error
        [SCSI] bnx2i: minor code cleanup and update driver version
        [SCSI] bnx2i: Task management ABORT TASK fixes
        [SCSI] bnx2i: update CQ arming algorith for 5771x chipsets
        [SCSI] bnx2i: Adjust sq_size module parametr to power of 2 only if a non-zero value is specified
        [SCSI] bnx2i: Add 5771E device support to bnx2i driver
        ...
      fc6f0700
    • L
      Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus · dbfc9851
      Linus Torvalds 提交于
      * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (71 commits)
        MIPS: Lasat: Fix botched changes to sysctl code.
        RTC: rtc-cmos.c: Fix warning on MIPS
        MIPS: Cleanup random differences beween lmo and Linus' kernel.
        MIPS: No longer hardwire CONFIG_EMBEDDED to y
        MIPS: Fix and enhance built-in kernel command line
        MIPS: eXcite: Remove platform.
        MIPS: Loongson: Cleanups of serial port support
        MIPS: Lemote 2F: Suspend CS5536 MFGPT Timer
        MIPS: Excite: move iodev_remove to .devexit.text
        MIPS: Lasat: Convert to proc_fops / seq_file
        MIPS: Cleanup signal code initialization
        MIPS: Modularize COP2 handling
        MIPS: Move EARLY_PRINTK to Kconfig.debug
        MIPS: Yeeloong 2F: Cleanup reset logic using the new ec_write function
        MIPS: Yeeloong 2F: Add LID open event as the wakeup event
        MIPS: Yeeloong 2F: Add basic EC operations
        MIPS: Move several variables from .bss to .init.data
        MIPS: Tracing: Make function graph tracer work with -mmcount-ra-address
        MIPS: Tracing: Reserve $12(t0) for mcount-ra-address of gcc 4.5
        MIPS: Tracing: Make ftrace for MIPS work without -fno-omit-frame-pointer
        ...
      dbfc9851
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable · 7c508e50
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
        Btrfs: make sure fallocate properly starts a transaction
        Btrfs: make metadata chunks smaller
        Btrfs: Show discard option in /proc/mounts
        Btrfs: deny sys_link across subvolumes.
        Btrfs: fail mount on bad mount options
        Btrfs: don't add extent 0 to the free space cache v2
        Btrfs: Fix per root used space accounting
        Btrfs: Fix btrfs_drop_extent_cache for skip pinned case
        Btrfs: Add delayed iput
        Btrfs: Pass transaction handle to security and ACL initialization functions
        Btrfs: Make truncate(2) more ENOSPC friendly
        Btrfs: Make fallocate(2) more ENOSPC friendly
        Btrfs: Avoid orphan inodes cleanup during committing transaction
        Btrfs: Avoid orphan inodes cleanup while replaying log
        Btrfs: Fix disk_i_size update corner case
        Btrfs: Rewrite btrfs_drop_extents
        Btrfs: Add btrfs_duplicate_item
        Btrfs: Avoid superfluous tree-log writeout
      7c508e50
    • L
      Merge branch 'kmemleak' of git://linux-arm.org/linux-2.6 · dcc7cd01
      Linus Torvalds 提交于
      * 'kmemleak' of git://linux-arm.org/linux-2.6:
        kmemleak: fix kconfig for crc32 build error
        kmemleak: Reduce the false positives by checking for modified objects
        kmemleak: Show the age of an unreferenced object
        kmemleak: Release the object lock before calling put_object()
        kmemleak: Scan the _ftrace_events section in modules
        kmemleak: Simplify the kmemleak_scan_area() function prototype
        kmemleak: Do not use off-slab management with SLAB_NOLEAKTRACE
      dcc7cd01
    • L
      Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6 · bf931a01
      Linus Torvalds 提交于
      * 'next-spi' of git://git.secretlab.ca/git/linux-2.6:
        spi: spi_txx9.c: use resource_size()
        spi: spi_sh_sci.c: use resource_size()
        spi: spi_mpc8xxx.c: use resource_size()
        spi: spi_bfin5xx.c: use resource_size()
        spi: atmel_spi.c: use resource_size()
        spi: Add s3c64xx SPI Controller driver
        atmel_spi: fix dma addr calculation for len > BUFFER_SIZE
        spi_s3c24xx: add FIQ pseudo-DMA support
        spi: controller driver for Designware SPI core
        spidev: add proper section markers
        spidev: use DECLARE_BITMAP instead of declaring the array
      bf931a01
    • L
      Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight · 4e46aa08
      Linus Torvalds 提交于
      * 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
        backlight: mbp_nvidia_bl - add two more MacBookPro variants
        backlight: Pass device through notify callback in the pwm driver
        backlight: PTR_ERR return of wrong pointer in cr_backlight_probe()
        backlight: Constify struct backlight_ops
        backlight/thinkpad-acpi: issue backlight class events
      
      Fix up trivial conflicts in thinkpad-acpi support (backlight support
      already merged earlier).
      4e46aa08
    • L
      Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds · 9209e4bd
      Linus Torvalds 提交于
      * 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
        leds: leds-pwm: Set led_classdev max_brightness
        leds: leds-lp3944.h - remove unneeded includes
        leds: use default-on trigger for Cobalt Qube
        leds: drivers/leds/leds-ss4200.c: fix return statement
        leds: leds-pca9532.h- indent with tabs, not spaces
        leds: Add LED class driver for regulator driven LEDs.
        leds: leds-cobalt-qube.c: use resource_size()
        leds: leds-cobalt-raq.c - use resource_size()
        leds: Add driver for ADP5520/ADP5501 MFD PMICs
        leds: Add driver for LT3593 controlled LEDs
        leds-ss4200: Check pci_enable_device return
        leds: leds-alix2c - take port address from MSR
        leds: LED driver for Intel NAS SS4200 series (v5)
      9209e4bd
    • L
      Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm · a695bc68
      Linus Torvalds 提交于
      * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
        PCMCIA: fix pxa2xx_lubbock modular build error
        [ARM] Update mach-types
        [ARM] pxa: fix no reference of cpu_is_pxa25x() in devices.c
        [ARM] pxa/cm-x300: add PWM backlight support
        revert "[ARM] pxa/cm-x300: add PWM backlight support"
        ARM: use flush_kernel_dcache_area() for dmabounce
        ARM: add size argument to __cpuc_flush_dcache_page
        ARM: 5848/1: kill flush_ioremap_region()
        ARM: cache-l2x0: make better use of background cache handling
        ARM: cache-l2x0: avoid taking spinlock for every iteration
        [ARM] Kirkwood: Add LaCie Network Space v2 support
        ARM: dove: fix the mm mmu flags of the pj4 procinfo
      a695bc68
    • R
      printk: fix new kernel-doc warnings · 6485536b
      Randy Dunlap 提交于
      Fix kernel-doc warnings in printk.c:
      
      Warning(kernel/printk.c:1422): No description found for parameter 'dumper'
      Warning(kernel/printk.c:1422): Excess function parameter 'dump' description in 'kmsg_dump_register'
      Warning(kernel/printk.c:1451): No description found for parameter 'dumper'
      Warning(kernel/printk.c:1451): Excess function parameter 'dump' description in 'kmsg_dump_unregister'
      Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      6485536b
    • H
      readahead: add blk_run_backing_dev · 65a80b4c
      Hisashi Hifumi 提交于
      I added blk_run_backing_dev on page_cache_async_readahead so readahead I/O
      is unpluged to improve throughput on especially RAID environment.
      
      The normal case is, if page N become uptodate at time T(N), then T(N) <=
      T(N+1) holds.  With RAID (and NFS to some degree), there is no strict
      ordering, the data arrival time depends on runtime status of individual
      disks, which breaks that formula.  So in do_generic_file_read(), just
      after submitting the async readahead IO request, the current page may well
      be uptodate, so the page won't be locked, and the block device won't be
      implicitly unplugged:
      
                     if (PageReadahead(page))
                              page_cache_async_readahead()
                      if (!PageUptodate(page))
                                      goto page_not_up_to_date;
                      //...
      page_not_up_to_date:
                      lock_page_killable(page);
      
      Therefore explicit unplugging can help.
      
      Following is the test result with dd.
      
      #dd if=testdir/testfile of=/dev/null bs=16384
      
      -2.6.30-rc6
      1048576+0 records in
      1048576+0 records out
      17179869184 bytes (17 GB) copied, 224.182 seconds, 76.6 MB/s
      
      -2.6.30-rc6-patched
      1048576+0 records in
      1048576+0 records out
      17179869184 bytes (17 GB) copied, 206.465 seconds, 83.2 MB/s
      
      (7Disks RAID-0 Array)
      
      -2.6.30-rc6
      1054976+0 records in
      1054976+0 records out
      17284726784 bytes (17 GB) copied, 212.233 seconds, 81.4 MB/s
      
      -2.6.30-rc6-patched
      1054976+0 records out
      17284726784 bytes (17 GB) copied, 198.878 seconds, 86.9 MB/s
      
      (7Disks RAID-5 Array)
      
      The patch was found to improve performance with the SCST scsi target
      driver.  See
      http://sourceforge.net/mailarchive/forum.php?thread_name=a0272b440906030714g67eabc5k8f847fb1e538cc62%40mail.gmail.com&forum_name=scst-devel
      
      [akpm@linux-foundation.org: unbust comment layout]
      [akpm@linux-foundation.org: "fix" CONFIG_BLOCK=n]
      Signed-off-by: NHisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp>
      Acked-by: NWu Fengguang <fengguang.wu@intel.com>
      Cc: Jens Axboe <jens.axboe@oracle.com>
      Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
      Tested-by: NRonald <intercommit@gmail.com>
      Cc: Bart Van Assche <bart.vanassche@gmail.com>
      Cc: Vladislav Bolkhovitin <vst@vlnb.net>
      Cc: Randy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      65a80b4c
    • A
      rtc: set wakeup capability for I2C and SPI RTC drivers · 26b3c01f
      Anton Vorontsov 提交于
      RTC core won't allow wakeup alarms to be set if RTC devices' parent (i.e.
      i2c_client or spi_device) isn't wakeup capable.
      
      For I2C devices there is I2C_CLIENT_WAKE flag exists that we can pass via
      board info, and if set, I2C core will initialize wakeup capability.  For
      SPI devices there is no such flag at all.
      
      I believe that it's not platform code responsibility to allow or disallow
      wakeups, instead, drivers themselves should set the capability if a device
      can trigger wakeups.
      
      That's what drivers/base/power/sysfs.c says:
      
       * It is the responsibility of device drivers to enable (or disable)
       * wakeup signaling as part of changing device power states, respecting
       * the policy choices provided through the driver model.
      
      I2C and SPI RTC devices send wakeup events via interrupt lines, so we
      should set the wakeup capability if IRQ is routed.
      
      Ideally we should also check irq for wakeup capability before setting
      device's capability, i.e.
      
      	if (can_irq_wake(irq))
      		device_set_wakeup_capable(&client->dev, 1);
      
      But there is no can_irq_wake() call exist, and it is not that trivial to
      implement it for all interrupts controllers and complex/cascaded setups.
      
      drivers/base/power/sysfs.c also covers these cases:
      
       * Devices may not be able to generate wakeup events from all power
       * states.  Also, the events may be ignored in some configurations;
       * for example, they might need help from other devices that aren't
       * active
      
      So there is no guarantee that wakeup will actually work, and so I think
      there is no point in being pedantic wrt checking IRQ wakeup capability.
      Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
      Cc: David Brownell <dbrownell@users.sourceforge.net>
      Cc: Ben Dooks <ben-linux@fluff.org>
      Cc: Jean Delvare <khali@linux-fr.org>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      26b3c01f
    • A
      sdhci-of: add support for the wii sdhci controller · 1144ab5d
      Albert Herranz 提交于
      Add support for the Secure Digital Host Controller Interface found on the
      "Hollywood" chipset of the Nintendo Wii video game console.
      Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
      Cc: <linux-mmc@vger.kernel.org>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      1144ab5d
    • A
      sdhci-of: reorganize driver to support additional hardware · 7657c3a7
      Albert Herranz 提交于
      This patch breaks down sdhci-of into a core portion and a eSDHC portion,
      clearing the path to easily support additional hardware using the same OF
      driver.
      Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
      Cc: <linux-mmc@vger.kernel.org>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      7657c3a7
    • A
      sdhci-of: rename main driver file prior to reorganization · bc1ad567
      Albert Herranz 提交于
      This patch renames sdhci-of.c to sdhci-of-core.c before reorganizing the
      driver to support additional hardware.
      
      The driver is still built as sdhci-of despite the rename of the file.  No
      functional change.
      Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
      Cc: <linux-mmc@vger.kernel.org>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      bc1ad567