1. 21 Apr, 2008 17 commits
    • Randy Dunlap's avatar
      skbuff: fix missing kernel-doc notation · 553a5672
      Randy Dunlap authored
      Add kernel-doc notation for ndisc_nodetype:
      
      Warning(linux-2.6.25-git2//include/linux/skbuff.h:340): No description found for parameter 'ndisc_nodetype'
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      553a5672
    • Linus Torvalds's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc · 9a64388d
      Linus Torvalds authored
      * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (202 commits)
        [POWERPC] Fix compile breakage for 64-bit UP configs
        [POWERPC] Define copy_siginfo_from_user32
        [POWERPC] Add compat handler for PTRACE_GETSIGINFO
        [POWERPC] i2c: Fix build breakage introduced by OF helpers
        [POWERPC] Optimize fls64() on 64-bit processors
        [POWERPC] irqtrace support for 64-bit powerpc
        [POWERPC] Stacktrace support for lockdep
        [POWERPC] Move stackframe definitions to common header
        [POWERPC] Fix device-tree locking vs. interrupts
        [POWERPC] Make pci_bus_to_host()'s struct pci_bus * argument const
        [POWERPC] Remove unused __max_memory variable
        [POWERPC] Simplify xics direct/lpar irq_host setup
        [POWERPC] Use pseries_setup_i8259_cascade() in pseries_mpic_init_IRQ()
        [POWERPC] Turn xics_setup_8259_cascade() into a generic pseries_setup_i8259_cascade()
        [POWERPC] Move xics_setup_8259_cascade() into platforms/pseries/setup.c
        [POWERPC] Use asm-generic/bitops/find.h in bitops.h
        [POWERPC] 83xx: mpc8315 - fix USB UTMI Host setup
        [POWERPC] 85xx: Fix the size of qe muram for MPC8568E
        [POWERPC] 86xx: mpc86xx_hpcn - Temporarily accept old dts node identifier.
        [POWERPC] 86xx: mark functions static, other minor cleanups
        ...
      9a64388d
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6 · e80ab411
      Linus Torvalds authored
      * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: (36 commits)
        SCSI: convert struct class_device to struct device
        DRM: remove unused dev_class
        IB: rename "dev" to "srp_dev" in srp_host structure
        IB: convert struct class_device to struct device
        memstick: convert struct class_device to struct device
        driver core: replace remaining __FUNCTION__ occurrences
        sysfs: refill attribute buffer when reading from offset 0
        PM: Remove destroy_suspended_device()
        Firmware: add iSCSI iBFT Support
        PM: Remove legacy PM (fix)
        Kobject: Replace list_for_each() with list_for_each_entry().
        SYSFS: Explicitly include required header file slab.h.
        Driver core: make device_is_registered() work for class devices
        PM: Convert wakeup flag accessors to inline functions
        PM: Make wakeup flags available whenever CONFIG_PM is set
        PM: Fix misuse of wakeup flag accessors in serial core
        Driver core: Call device_pm_add() after bus_add_device() in device_add()
        PM: Handle device registrations during suspend/resume
        block: send disk "change" event for rescan_partitions()
        sysdev: detect multiple driver registrations
        ...
      
      Fixed trivial conflict in include/linux/memory.h due to semaphore header
      file change (made irrelevant by the change to mutex).
      e80ab411
    • Linus Torvalds's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 · 529a41e3
      Linus Torvalds authored
      * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
        rose: Socket lock was not released before returning to user space
        hci_usb: remove code obfuscation
        drivers/net/appletalk: use time_before, time_before_eq, etc
        drivers/atm: use time_before, time_before_eq, etc
        hci_usb: do not initialize static variables to 0
        tg3: 5701 DMA corruption fix
        atm nicstar: Removal of debug code containing deprecated calls to cli()/sti()
        iwlwifi: Fix unconditional access to station->tidp[].agg.
        netfilter: Fix SIP conntrack build with NAT disabled.
        netfilter: Fix SCTP nat build.
      529a41e3
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 · c3823c47
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: (25 commits)
        avr32: Add hardware power-down function call
        avr32: add include/asm-avr32/serial.h
        avr32: don't offer PARPORT_PC
        avr32: don't offer CONFIG_GEN_RTC
        avr32: don't offer CONFIG_RTC
        add include/asm-avr32/xor.h
        avr32: Remove two unused #defines from mm/init.c
        avr32: Implement set_rate(), set_parent() and mode() for pll1
        avr32: Generic clockevents support
        avr32: Move sleep code into mach-at32ap
        avr32: Use constants from sysreg.h in asm.h
        avr32: Delete mostly unused header asm/intc.h
        avr32: start clocksource cleanup
        avr32: pass i2c board info through at32_add_device_twi
        avr32: cleanup - use _AC macro to define PAGE_SIZE
        Generate raw keyboard codes for AVR32 architecture
        atmel_usba_udc: Add support for AT91CAP9 UDPHS
        atmel_usba_udc: Add missing kfree() in usba_udc_remove()
        atmel_usba_udc: move endpoint declarations into platform data.
        atmel_usba_udc: Kill GPIO_PIN_NONE
        ...
      c3823c47
    • Linus Torvalds's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt · 5dfeaef8
      Linus Torvalds authored
      * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt:
        hrtimer: optimize the softirq time optimization
        hrtimer: reduce calls to hrtimer_get_softirq_time()
        clockevents: fix typo in tick-broadcast.c
        jiffies: add time_is_after_jiffies and others which compare with jiffies
      5dfeaef8
    • Linus Torvalds's avatar
      Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc · 429f731d
      Linus Torvalds authored
      * 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc:
        Deprecate the asm/semaphore.h files in feature-removal-schedule.
        Convert asm/semaphore.h users to linux/semaphore.h
        security: Remove unnecessary inclusions of asm/semaphore.h
        lib: Remove unnecessary inclusions of asm/semaphore.h
        kernel: Remove unnecessary inclusions of asm/semaphore.h
        include: Remove unnecessary inclusions of asm/semaphore.h
        fs: Remove unnecessary inclusions of asm/semaphore.h
        drivers: Remove unnecessary inclusions of asm/semaphore.h
        net: Remove unnecessary inclusions of asm/semaphore.h
        arch: Remove unnecessary inclusions of asm/semaphore.h
      429f731d
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm · 85b375a6
      Linus Torvalds authored
      * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (212 commits)
        [ARM] pxa: Phycore pcm-990-specific code for the PXA270 Quick Capture driver
        [ARM] pxa: V4L2 soc_camera driver for PXA270
        [ARM] pxa: restrict availability of pxa2xx PCMCIA drivers
        [ARM] 5005/1: BAST: Fix kset_name initialiser
        [ARM] 4967/1: Adds functions to set clkout rate for Samsung S3C2410
        [ARM] 4988/1: Add GPIO lib support to the EP93xx
        [ARM] Add initial sparsemem support
        [ARM] pxa: initialise PXA devices before platform init code
        [ARM] 5002/1: tosa: add two more leds
        [ARM] 5004/1: Tosa: make several unreferenced structures static.
        [ARM] 5003/1: Shut up sparse warnings
        [ARM] 4977/2: soc - pxa2xx-ac97 - Add missing clk_enable()
        [ARM] 4976/1: zylonite: Configure GPIO for WM9713 IRQ line
        [ARM] 4974/1: Drop unused leds-tosa.
        [ARM] 4973/1: Tosa: use leds-gpio driver.
        [ARM] 4972/1: Tosa: convert scoop GPIOs usage to generic gpio code
        [ARM] 4971/1: pxaficp_ir: provide startup and shutdown hooks
        [ARM] pxa: lubbock: move mis-placed SPI info
        [ARM] 4970/1: tosa: correct gpio used for wake up.
        [ARM] 4966/1: magician: add MFP pin configuration
        ...
      85b375a6
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of... · ec965350
      Linus Torvalds authored
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel: (62 commits)
        sched: build fix
        sched: better rt-group documentation
        sched: features fix
        sched: /debug/sched_features
        sched: add SCHED_FEAT_DEADLINE
        sched: debug: show a weight tree
        sched: fair: weight calculations
        sched: fair-group: de-couple load-balancing from the rb-trees
        sched: fair-group scheduling vs latency
        sched: rt-group: optimize dequeue_rt_stack
        sched: debug: add some debug code to handle the full hierarchy
        sched: fair-group: SMP-nice for group scheduling
        sched, cpuset: customize sched domains, core
        sched, cpuset: customize sched domains, docs
        sched: prepatory code movement
        sched: rt: multi level group constraints
        sched: task_group hierarchy
        sched: fix the task_group hierarchy for UID grouping
        sched: allow the group scheduler to have multiple levels
        sched: mix tasks and groups
        ...
      ec965350
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86 · 5f033bb9
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (77 commits)
        x86: UV startup of slave cpus
        x86: integrate pci-dma.c
        x86: don't do dma if mask is NULL.
        x86: return conditional to mmu
        x86: remove kludge from x86_64
        x86: unify gfp masks
        x86: retry allocation if failed
        x86: don't try to allocate from DMA zone at first
        x86: use a fallback dev for i386
        x86: use numa allocation function in i386
        x86: remove virt_to_bus in pci-dma_64.c
        x86: adjust dma_free_coherent for i386
        x86: move bad_dma_address
        x86: isolate coherent mapping functions
        x86: move dma_coherent functions to pci-dma.c
        x86: merge iommu initialization parameters
        x86: merge dma_supported
        x86: move pci fixup to pci-dma.c
        x86: move x86_64-specific to common code.
        x86: move initialization functions to pci-dma.c
        ...
      5f033bb9
    • Linus Torvalds's avatar
      Merge branch 'ro-bind.b6' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 · fd9be4ce
      Linus Torvalds authored
      * 'ro-bind.b6' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (24 commits)
        [PATCH] r/o bind mounts: debugging for missed calls
        [PATCH] r/o bind mounts: honor mount writer counts at remount
        [PATCH] r/o bind mounts: track numbers of writers to mounts
        [PATCH] r/o bind mounts: check mnt instead of superblock directly
        [PATCH] r/o bind mounts: elevate count for xfs timestamp updates
        [PATCH] r/o bind mounts: make access() use new r/o helper
        [PATCH] r/o bind mounts: write counts for truncate()
        [PATCH] r/o bind mounts: elevate write count for chmod/chown callers
        [PATCH] r/o bind mounts: elevate write count for open()s
        [PATCH] r/o bind mounts: elevate write count for ioctls()
        [PATCH] r/o bind mounts: write count for file_update_time()
        [PATCH] r/o bind mounts: elevate write count for do_utimes()
        [PATCH] r/o bind mounts: write counts for touch_atime()
        [PATCH] r/o bind mounts: elevate write count for ncp_ioctl()
        [PATCH] r/o bind mounts: elevate write count for xattr_permission() callers
        [PATCH] r/o bind mounts: get write access for vfs_rename() callers
        [PATCH] r/o bind mounts: write counts for link/symlink
        [PATCH] r/o bind mounts: get callers of vfs_mknod/create/mkdir()
        [PATCH] r/o bind mounts: elevate write count for rmdir and unlink.
        [PATCH] r/o bind mounts: drop write during emergency remount
        ...
      fd9be4ce
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 · b1af9ccc
      Linus Torvalds authored
      * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (27 commits)
        sh: Fix up L2 cache probe.
        sh: Fix up SH-4A part probe.
        sh: Add support for SH7723 CPU subtype.
        sh: Fix up SH7763 build.
        sh: Add migor_ts support to MigoR
        sh: Add rs5c732b RTC support to MigoR
        sh: Add I2C support to MigoR
        sh: Add I2C platform data to sh7722
        sh: MigoR NAND flash support using gen_flash
        sh: MigoR NOR flash support using physmap-flash
        sh: Fix up mach-types formatting from merge damage.
        sh: r7780rp: Hook up the I2C and SMBus platform devices.
        sh: Use phyical addresses for MigoR smc91x resources
        sh: Use physical addresses for sh7722 USBF resources
        sh: Add MigoR header file
        Fix sh_keysc double free
        sh: Fix up __access_ok() check for nommu.
        sh: Allow optimized clear/copy page routines to be used on SH-2.
        sh: Hook up the rest of the SH7770 serial ports.
        sh: Add support for Solution Engine SH7721 board
        ...
      b1af9ccc
    • Linus Torvalds's avatar
      Fix RCU list iterator use of 'rcu_dereference()' · cc216c5d
      Linus Torvalds authored
      The RCU iterators used 'rcu_dereference()' on an already-fetched RCU
      pointer value, which defeats the whole point of the exercise.
      
      When we dereference a pointer protected by RCU, we need to make sure
      that we only fetch the value _once_, because if the compiler ends up
      re-loading it due to register pressure, the newly reloaded value could
      be different from the previously fetched one, and you get inconsistent
      results.
      
      Cleaned-up, fixed, and the pointless list_for_each_safe_rcu #define
      deleted by Paul Kenney.
      Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
      Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      cc216c5d
    • Thomas Gleixner's avatar
      hrtimer: optimize the softirq time optimization · 259aae86
      Thomas Gleixner authored
      The previous optimization did not take the case into account where a
      clock provides its own softirq_get_time() function.
      
      Check for the availablitiy of the clock get time function first and
      then check if we need to retrieve the time for both clocks via
      hrtimer_softirq_gettime() to avoid a double evaluation of time in that
      case as well.
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      259aae86
    • Dimitri Sivanich's avatar
      hrtimer: reduce calls to hrtimer_get_softirq_time() · 833883d9
      Dimitri Sivanich authored
      It seems that hrtimer_run_queues() is calling hrtimer_get_softirq_time() more
      often than it needs to.  This can cause frequent contention on systems with
      large numbers of processors/cores.
      
      With this patch, hrtimer_run_queues only calls hrtimer_get_softirq_time() if
      there is a pending timer in one of the hrtimer bases, and only once.
      
      This also combines hrtimer_run_queues() and the inline run_hrtimer_queue()
      into one function.
      
      [ tglx@linutronix.de: coding style ]
      Signed-off-by: default avatarDimitri Sivanich <sivanich@sgi.com>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Ingo Molnar <mingo@elte.hu>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      833883d9
    • Glauber Costa's avatar
      clockevents: fix typo in tick-broadcast.c · 833df317
      Glauber Costa authored
      braodcast -> broadcast
      Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      833df317
    • Dave Young's avatar
      jiffies: add time_is_after_jiffies and others which compare with jiffies · 3f34d024
      Dave Young authored
      Most of time_after like macros usages just compare jiffies and another number,
      so here add some time_is_* macros for convenience.
      Signed-off-by: default avatarDave Young <hidave.darkstar@gmail.com>
      Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      3f34d024
  2. 20 Apr, 2008 23 commits