1. 26 May, 2011 2 commits
    • Sunil Mushran's avatar
      ocfs2/dlm: Do not migrate resource to a node that is leaving the domain · 66effd3c
      Sunil Mushran authored
      During dlm domain shutdown, o2dlm has to free all the lock resources. Ones that
      have no locks and references are freed. Ones that have locks and/or references
      are migrated to another node.
      
      The first task in migration is finding a target. Currently we scan the lock
      resource and find one node that either has a lock or a reference. This is not
      very efficient in a parallel umount case as we might end up migrating the
      lock resource to a node which itself may have to migrate it to a third node.
      
      The patch scans the dlm->exit_domain_map to ensure the target node is not
      leaving the domain. If no valid target node is found, o2dlm does not migrate
      the resource but instead waits for the unlock and deref messages that will
      allow it to free the resource.
      Signed-off-by: default avatarSunil Mushran <sunil.mushran@oracle.com>
      Signed-off-by: default avatarJoel Becker <jlbec@evilplan.org>
      66effd3c
    • Sunil Mushran's avatar
      ocfs2/dlm: Add new dlm message DLM_BEGIN_EXIT_DOMAIN_MSG · bddefdee
      Sunil Mushran authored
      This patch adds a new dlm message DLM_BEGIN_EXIT_DOMAIN_MSG and ups the dlm
      protocol to 1.2.
      
      o2dlm sends this new message in dlm_unregister_domain() to mark the beginning
      of the exit domain. This message is sent to all nodes in the domain.
      
      Currently o2dlm has no way of informing other nodes of its impending exit.
      This information is useful as the other nodes could disregard the exiting
      node in certain operations. For example, in resource migration. If two or
      more nodes were umounting in parallel, it would be more efficient if o2dlm
      were to choose a non-exiting node to be the new master node rather than an
      exiting one.
      Signed-off-by: default avatarSunil Mushran <sunil.mushran@oracle.com>
      Reviewed-by: default avatarMark Fasheh <mfasheh@suse.com>
      Signed-off-by: default avatarJoel Becker <jlbec@evilplan.org>
      bddefdee
  2. 24 May, 2011 14 commits
  3. 23 May, 2011 24 commits
    • Linus Torvalds's avatar
      Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 · 5e152b4c
      Linus Torvalds authored
      * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (27 commits)
        PCI: Don't use dmi_name_in_vendors in quirk
        PCI: remove unused AER functions
        PCI/sysfs: move bus cpuaffinity to class dev_attrs
        PCI: add rescan to /sys/.../pci_bus/.../
        PCI: update bridge resources to get more big ranges when allocating space (again)
        KVM: Use pci_store/load_saved_state() around VM device usage
        PCI: Add interfaces to store and load the device saved state
        PCI: Track the size of each saved capability data area
        PCI/e1000e: Add and use pci_disable_link_state_locked()
        x86/PCI: derive pcibios_last_bus from ACPI MCFG
        PCI: add latency tolerance reporting enable/disable support
        PCI: add OBFF enable/disable support
        PCI: add ID-based ordering enable/disable support
        PCI hotplug: acpiphp: assume device is in state D0 after powering on a slot.
        PCI: Set PCIE maxpayload for card during hotplug insertion
        PCI/ACPI: Report _OSC control mask returned on failure to get control
        x86/PCI: irq and pci_ids patch for Intel Panther Point DeviceIDs
        PCI: handle positive error codes
        PCI: check pci_vpd_pci22_wait() return
        PCI: Use ICH6_GPIO_EN in ich6_lpc_acpi_gpio
        ...
      
      Fix up trivial conflicts in include/linux/pci_ids.h: commit a6e5e2be
      moved the intel SMBUS ID definitons to the i2c-i801.c driver.
      5e152b4c
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs · a77febbe
      Linus Torvalds authored
      * 'for-linus' of git://oss.sgi.com/xfs/xfs:
        xfs: obey minleft values during extent allocation correctly
        xfs: reset buffer pointers before freeing them
        xfs: avoid getting stuck during async inode flushes
        xfs: fix xfs_itruncate_start tracing
        xfs: fix duplicate workqueue initialisation
        xfs: kill off xfs_printk()
        xfs: fix race condition in AIL push trigger
        xfs: make AIL target updates and compares 32bit safe.
        xfs: always push the AIL to the target
        xfs: exit AIL push work correctly when AIL is empty
        xfs: ensure reclaim cursor is reset correctly at end of AG
        xfs: add an x86 compat handler for XFS_IOC_ZERO_RANGE
        xfs: fix compiler warning in xfs_trace.h
        xfs: cleanup duplicate initializations
        xfs: reduce the number of pagb_lock roundtrips in xfs_alloc_clear_busy
        xfs: exact busy extent tracking
        xfs: do not immediately reuse busy extent ranges
        xfs: optimize AGFL refills
      a77febbe
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm · 42cd71bf
      Linus Torvalds authored
      * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (137 commits)
        ARM: bcmring: convert to use sp804 clockevents
        ARM: bcmring: convert to sp804 clocksource
        ARM: 6912/1: bcmring: Add clkdev table in init_early
        clockevents: ARM sp804: obtain sp804 timer rate via clks
        clockevents: ARM sp804: allow clockevent name to be specified
        clocksource: ARM sp804: obtain sp804 timer rate via clks
        clocksource: ARM sp804: allow clocksource name to be specified
        clocksource: convert OMAP1 to 32-bit down counting clocksource
        clocksource: convert MXS timrotv2 to 32-bit down counting clocksource
        clocksource: convert SPEAr platforms 16-bit up counting clocksource
        clocksource: convert Integrator/AP 16-bit down counting clocksource
        clocksource: convert W90x900 24-bit down counting clocksource
        clocksource: convert ARM 32-bit down counting clocksources
        clocksource: convert ARM 32-bit up counting clocksources
        clocksource: add common mmio clocksource
        ARM: update sa1100 to reflect PXA updates
        ARM: omap1: convert to using readl/writel instead of volatile struct
        ARM: omap1: delete useless interrupt handler
        ARM: s5p: consolidate selection of timer register
        ARM: 6939/1: fix missing 'cpu_relax()' declaration
        ...
      42cd71bf
    • Vikram Narayanan's avatar
      Documentation: update GregKH links · f5039935
      Vikram Narayanan authored
      Fixed the broken links in the SubmittingPatches file.
      
      [ The old links turn out to not be broken after all, but the new links
        are certainly more readable - Linus ]
      Signed-off-by: default avatarVikram Narayanan <vikram186@gmail.com>
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      f5039935
    • Nicolas Kaiser's avatar
      Documentation: fix vgaarbiter.txt typos etc. · f14d8d3a
      Nicolas Kaiser authored
      Fixed typos.
      
      v2: Incorporated changes by Randy Dunlap.
      Signed-off-by: default avatarNicolas Kaiser <nikai@nikai.net>
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      f14d8d3a
    • Harry Wei's avatar
      Documentation: update LXR web link · 82082660
      Harry Wei authored
      Update LXR (Linux cross reference) web link.
      Signed-off-by: default avatarHarry Wei <harryxiyou@gmail.com>
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      82082660
    • Lucian Adrian Grijincu's avatar
      Documentation: update epoll sysctl text · 52307a9e
      Lucian Adrian Grijincu authored
      max_user_instances was removed in this commit:
      
         commit 9df04e1f
         Author: Davide Libenzi <davidel@xmailserver.org>
         Date:   Thu Jan 29 14:25:26 2009 -0800
      
          epoll: drop max_user_instances and rely only on max_user_watches
      
      but the documentation entry was not removed.
      
      Cc: Davide Libenzi <davidel@xmailserver.org>
      Signed-off-by: default avatarLucian Adrian Grijincu <lucian.grijincu@gmail.com>
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      52307a9e
    • Randy Dunlap's avatar
      Documentation: update dontdiff file · 56dab6c2
      Randy Dunlap authored
      v2, updated based on comments from Joe and Paul.
      
      Update to Documentation/dontdiff, based on many updates to
      various .gitignore patches over the last 2 years.
      
      Initially begun by Michael Prokop <mika@grml.org>, with lots of
      changes by Randy Dunlap.
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Cc: Michael Prokop <mika@grml.org>
      Cc: Joe Perches <joe@perches.com>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      56dab6c2
    • Linus Torvalds's avatar
      Merge branch 'x86-apic-for-linus' of... · ea2b50ef
      Linus Torvalds authored
      Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
      
      * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
        x86, apic: Include module.h header in apic_flat_64.c
        x86, apic: Make apic drivers static
        x86, apic: Clean up bigsmp apic selection code
        x86, apic: Use .apicdrivers section for the apic drivers list
        x86, apic: Introduce .apicdrivers section to find the list of apic drivers
        x86, x2apic: Move the common bits to x2apic.h
        x86, x2apic: Minimize IPI register writes using cluster groups
        x86, x2apic: Track the x2apic cluster sibling map
        x86, x2apic: Remove duplicate code for IPI mask routines
        x86, apic: Use probe routines to simplify apic selection
        x86, ioapic: Consolidate mp_ioapic_routing[] into 'struct ioapic'
        x86, ioapic: Consolidate gsi routing info into 'struct ioapic'
        x86, ioapic: Consolidate mp_ioapics[] into 'struct ioapic'
        x86, ioapic: Consolidate ioapic_saved_data[] into 'struct ioapic'
        x86, ioapic: Add struct ioapic
        x86, ioapic: Remove duplicate code for saving/restoring RTEs
        x86, ioapic: Use ioapic_saved_data while enabling intr-remapping
        x86, ioapic: Allocate ioapic_saved_data early
        x86, ioapic: Fix potential resume deadlock
      ea2b50ef
    • Linus Torvalds's avatar
      Merge branch 'sched-core-for-linus' of... · 15a3d11b
      Linus Torvalds authored
      Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
      
      * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
        sched: Increase SCHED_LOAD_SCALE resolution
        sched: Introduce SCHED_POWER_SCALE to scale cpu_power calculations
        sched: Cleanup set_load_weight()
      15a3d11b
    • Linus Torvalds's avatar
      Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 · 1f3a8e09
      Linus Torvalds authored
      * 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (970 commits)
        staging: usbip: replace usbip_u{dbg,err,info} and printk with dev_ and pr_
        staging:iio: Trivial kconfig reorganization and uniformity improvements.
        staging:iio:documenation partial update.
        staging:iio: use pollfunc allocation helpers in remaining drivers.
        staging:iio:max1363 misc cleanups and use of for_each_bit_set to simplify event code spitting out.
        staging:iio: implement an iio_info structure to take some of the constant elements out of iio_dev.
        staging:iio:meter:ade7758: Use private data space from iio_allocate_device
        staging:iio:accel:lis3l02dq make write_reg_8 take value not a pointer to value.
        staging:iio: ring core cleanups + check if read_last available in lis3l02dq
        staging:iio:core cleanup: squash tiny wrappers and use dev_set_name to handle creation of event interface name.
        staging:iio: poll func allocation clean up.
        staging:iio:ad7780 trivial unused header cleanup.
        staging:iio:adc: AD7780: Use private data space from iio_allocate_device + trivial fixes
        staging:iio:adc:AD7780: Convert to new channel registration method
        staging:iio:adc: AD7606: Drop dev_data in favour of iio_priv()
        staging:iio:adc: AD7606: Consitently use indio_dev
        staging:iio: Rip out helper for software rings.
        staging:iio:adc:AD7298: Use private data space from iio_allocate_device
        staging:iio: rationalization of different buffer implementation hooks.
        staging:iio:imu:adis16400 avoid allocating rx, tx, and state separately from iio_dev.
        ...
      
      Fix up trivial conflicts in
       - drivers/staging/intel_sst/intelmid.c: patches applied in both branches
       - drivers/staging/rt2860/common/cmm_data_{pci,usb}.c: removed vs spelling
       - drivers/staging/usbip/vhci_sysfs.c: trivial header file inclusion
      1f3a8e09
    • Linus Torvalds's avatar
      Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 · c44dead7
      Linus Torvalds authored
      * 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (205 commits)
        USB: EHCI: Remove SPARC_LEON {read,write}_be definitions from ehci.h
        USB: UHCI: Support big endian GRUSBHC HC
        sparc: add {read,write}*_be routines
        USB: UHCI: Add support for big endian descriptors
        USB: UHCI: Use ACCESS_ONCE rather than using a full compiler barrier
        USB: UHCI: Add support for big endian mmio
        usb-storage: Correct adjust_quirks to include latest flags
        usb/isp1760: Fix possible unlink problems
        usb/isp1760: Move function isp1760_endpoint_disable() within file.
        USB: remove remaining usages of hcd->state from usbcore and fix regression
        usb: musb: ux500: add configuration and build options for ux500 dma
        usb: musb: ux500: add dma glue layer for ux500
        usb: musb: ux500: add dma name for ux500
        usb: musb: ux500: add ux500 specific code for gadget side
        usb: musb: fix compile error
        usb-storage: fix up the unusual_realtek device list
        USB: gadget: f_audio: Fix invalid dereference of initdata
        EHCI: don't rescan interrupt QHs needlessly
        OHCI: fix regression caused by nVidia shutdown workaround
        USB: OTG: msm: Free VCCCX regulator even if we can't set the voltage
        ...
      c44dead7
    • Randy Dunlap's avatar
      x86, apic: Include module.h header in apic_flat_64.c · b18bf094
      Randy Dunlap authored
      apic_flat_64.c needs to include module.h because it uses
      EXPORT_SYMBOL_GPL().
      
      This fixes these warnings on some !SMP randconfigs:
      
        arch/x86/kernel/apic/apic_flat_64.c:31: warning: data definition has no type or storage class
        arch/x86/kernel/apic/apic_flat_64.c:31: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
        arch/x86/kernel/apic/apic_flat_64.c:31: warning: parameter names (without types) in function declaration
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Link: http://lkml.kernel.org/r/20110523104300.dd532a99.randy.dunlap@oracle.comSigned-off-by: default avatarIngo Molnar <mingo@elte.hu>
      b18bf094
    • Linus Torvalds's avatar
      Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 · 99dff585
      Linus Torvalds authored
      * 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (48 commits)
        serial: 8250_pci: add support for Cronyx Omega PCI multiserial board.
        tty/serial: Fix break handling for PORT_TEGRA
        tty/serial: Add explicit PORT_TEGRA type
        n_tracerouter and n_tracesink ldisc additions.
        Intel PTI implementaiton of MIPI 1149.7.
        Kernel documentation for the PTI feature.
        export kernel call get_task_comm().
        tty: Remove to support serial for S5P6442
        pch_phub: Support new device ML7223
        8250_pci: Add support for the Digi/IBM PCIe 2-port Adapter
        ASoC: Update cx20442 for TTY API change
        pch_uart: Support new device ML7223 IOH
        parport: Use request_muxed_region for IT87 probe and lock
        tty/serial: add support for Xilinx PS UART
        n_gsm: Use print_hex_dump_bytes
        drivers/tty/moxa.c: Put correct tty value
        TTY: tty_io, annotate locking functions
        TTY: serial_core, remove superfluous set_task_state
        TTY: serial_core, remove invalid test
        Char: moxa, fix locking in moxa_write
        ...
      
      Fix up trivial conflicts in drivers/bluetooth/hci_ldisc.c and
      drivers/tty/serial/Makefile.
      
      I did the hci_ldisc thing as an evil merge, cleaning things up.
      99dff585
    • Guenter Roeck's avatar
      hwmon: (coretemp) Fix compile error if CONFIG_SMP is not defined · bb74e8ca
      Guenter Roeck authored
      cpu_sibling_mask() is not defined unless CONFIG_SMP is defined, so it
      must not be used directly in the code without ifdef protection.
      
      To solve the problem and avoid ifdefs in the code, define
      for_each_sibling() and use it instead.
      Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
      Cc: Fenghua Yu <fenghua.yu@intel.com>
      Cc: Durgadoss R <durgadoss.r@intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      bb74e8ca
    • Linus Torvalds's avatar
      Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip · 30cb6d5f
      Linus Torvalds authored
      * 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
        hrtimers: Reorder clock bases
        hrtimers: Avoid touching inactive timer bases
        hrtimers: Make struct hrtimer_cpu_base layout less stupid
        timerfd: Manage cancelable timers in timerfd
        clockevents: Move C3 stop test outside lock
        alarmtimer: Drop device refcount after rtc_open()
        alarmtimer: Check return value of class_find_device()
        timerfd: Allow timers to be cancelled when clock was set
        hrtimers: Prepare for cancel on clock was set timers
      30cb6d5f
    • Russell King's avatar
      Merge branch 'devel-stable' into for-linus · 9a55d975
      Russell King authored
      Conflicts:
      	arch/arm/Kconfig
      	arch/arm/mach-ns9xxx/include/mach/uncompress.h
      9a55d975
    • Russell King's avatar
      Merge branches 'consolidate', 'ep93xx', 'fixes', 'misc', 'mmci', 'remove' and... · ec19628d
      Russell King authored
      Merge branches 'consolidate', 'ep93xx', 'fixes', 'misc', 'mmci', 'remove' and 'spear' into for-linus
      ec19628d
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 · 4867faab
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
        slub: Deal with hyperthetical case of PAGE_SIZE > 2M
        slub: Remove node check in slab_free
        slub: avoid label inside conditional
        slub: Make CONFIG_DEBUG_PAGE_ALLOC work with new fastpath
        slub: Avoid warning for !CONFIG_SLUB_DEBUG
        slub: Remove CONFIG_CMPXCHG_LOCAL ifdeffery
        slub: Move debug handlign in __slab_free
        slub: Move node determination out of hotpath
        slub: Eliminate repeated use of c->page through a new page variable
        slub: get_map() function to establish map of free objects in a slab
        slub: Use NUMA_NO_NODE in get_partial
        slub: Fix a typo in config name
      4867faab
    • Russell King's avatar
      Merge branches 'consolidate-clksrc', 'consolidate-flash',... · 4b60e5f9
      Russell King authored
      Merge branches 'consolidate-clksrc', 'consolidate-flash', 'consolidate-generic', 'consolidate-smp', 'consolidate-stmp' and 'consolidate-zones' into consolidate
      4b60e5f9
    • Russell King's avatar
      ARM: bcmring: convert to use sp804 clockevents · e8765afe
      Russell King authored
      bcmring has a set of four sp804 timers incorporated, yet it has its
      own copy of the sp804 code.  Convert its clockevent implementation
      to the standard sp804 support code.
      
      Cc: Jiandong Zheng <jdzheng@broadcom.com>
      Cc: Scott Branden <sbranden@broadcom.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      e8765afe
    • Russell King's avatar
      ARM: bcmring: convert to sp804 clocksource · 82d63734
      Russell King authored
      bcmring has a set of four sp804 timers incorporated, yet it has its
      own copy of the sp804 code.  Convert its clocksource implementation
      to the standard sp804 support code.
      
      Cc: Jiandong Zheng <jdzheng@broadcom.com>
      Cc: Scott Branden <sbranden@broadcom.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      82d63734
    • Jiandong Zheng's avatar
      ARM: 6912/1: bcmring: Add clkdev table in init_early · ede2e234
      Jiandong Zheng authored
      Move adding clkdev table to init_early to make sure the common sp804 clockevents can be initialized properly.
      Signed-off-by: default avatarJiandong Zheng <jdzheng@broadcom.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      ede2e234
    • Russell King's avatar
      clockevents: ARM sp804: obtain sp804 timer rate via clks · 23828a7a
      Russell King authored
      This allows platforms to specify the rate of the SP804 clockevent via
      the clk subsystem.  While ARM boards clock these at 1MHz, BCMRing also
      has SP804 timers but are clocked at different rates.
      Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      23828a7a