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tag: v2.6.30-git3
Commits on Jun 11, 2009
  1. @torvalds

    Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

    torvalds authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (23 commits)
      Btrfs: fix extent_buffer leak during tree log replay
      Btrfs: fix oops when btrfs_inherit_iflags called with a NULL dir
      Btrfs: fix -o nodatasum printk spelling
      Btrfs: check duplicate backrefs for both data and metadata
      Btrfs: init worker struct fields before kthread-run
      Btrfs: pin buffers during write_dev_supers
      Btrfs: avoid races between super writeout and device list updates
      Fix btrfs when ACLs are configured out
      Btrfs: fdatasync should skip metadata writeout
      Btrfs: remove crc32c.h and use libcrc32c directly.
      Btrfs: implement FS_IOC_GETFLAGS/SETFLAGS/GETVERSION
      Btrfs: autodetect SSD devices
      Btrfs: add mount -o ssd_spread to spread allocations out
      Btrfs: avoid allocation clusters that are too spread out
      Btrfs: Add mount -o nossd
      Btrfs: avoid IO stalls behind congested devices in a multi-device FS
      Btrfs: don't allow WRITE_SYNC bios to starve out regular writes
      Btrfs: fix metadata dirty throttling limits
      Btrfs: reduce mount -o ssd CPU usage
      Btrfs: balance btree more often
      ...
  2. @torvalds

    Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify

    torvalds authored
    * 'for-linus' of git://git.infradead.org/users/eparis/notify:
      fsnotify: allow groups to set freeing_mark to null
      inotify/dnotify: should_send_event shouldn't match on FS_EVENT_ON_CHILD
      dnotify: do not bother to lock entry->lock when reading mask
      dnotify: do not use ?true:false when assigning to a bool
      fsnotify: move events should indicate the event was on a child
      inotify: reimplement inotify using fsnotify
      fsnotify: handle filesystem unmounts with fsnotify marks
      fsnotify: fsnotify marks on inodes pin them in core
      fsnotify: allow groups to add private data to events
      fsnotify: add correlations between events
      fsnotify: include pathnames with entries when possible
      fsnotify: generic notification queue and waitq
      dnotify: reimplement dnotify using fsnotify
      fsnotify: parent event notification
      fsnotify: add marks to inodes so groups can interpret how to handle those inodes
      fsnotify: unified filesystem notification backend
  3. @torvalds

    Merge branch 'for-linus' of git://linux-arm.org/linux-2.6

    torvalds authored
    * 'for-linus' of git://linux-arm.org/linux-2.6:
      kmemleak: Add the corresponding MAINTAINERS entry
      kmemleak: Simple testing module for kmemleak
      kmemleak: Enable the building of the memory leak detector
      kmemleak: Remove some of the kmemleak false positives
      kmemleak: Add modules support
      kmemleak: Add kmemleak_alloc callback from alloc_large_system_hash
      kmemleak: Add the vmalloc memory allocation/freeing hooks
      kmemleak: Add the slub memory allocation/freeing hooks
      kmemleak: Add the slob memory allocation/freeing hooks
      kmemleak: Add the slab memory allocation/freeing hooks
      kmemleak: Add documentation on the memory leak detector
      kmemleak: Add the base support
    
    Manual conflict resolution (with the slab/earlyboot changes) in:
    	drivers/char/vt.c
    	init/main.c
    	mm/slab.c
  4. @torvalds

    Merge branch 'perfcounters-for-linus' of git://git.kernel.org/pub/scm…

    torvalds authored
    …/linux/kernel/git/tip/linux-2.6-tip
    
    * 'perfcounters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (574 commits)
      perf_counter: Turn off by default
      perf_counter: Add counter->id to the throttle event
      perf_counter: Better align code
      perf_counter: Rename L2 to LL cache
      perf_counter: Standardize event names
      perf_counter: Rename enums
      perf_counter tools: Clean up u64 usage
      perf_counter: Rename perf_counter_limit sysctl
      perf_counter: More paranoia settings
      perf_counter: powerpc: Implement generalized cache events for POWER processors
      perf_counters: powerpc: Add support for POWER7 processors
      perf_counter: Accurate period data
      perf_counter: Introduce struct for sample data
      perf_counter tools: Normalize data using per sample period data
      perf_counter: Annotate exit ctx recursion
      perf_counter tools: Propagate signals properly
      perf_counter tools: Small frequency related fixes
      perf_counter: More aggressive frequency adjustment
      perf_counter/x86: Fix the model number of Intel Core2 processors
      perf_counter, x86: Correct some event and umask values for Intel processors
      ...
  5. @torvalds

    Merge branch 'topic/slab/earlyboot' of git://git.kernel.org/pub/scm/l…

    torvalds authored
    …inux/kernel/git/penberg/slab-2.6
    
    * 'topic/slab/earlyboot' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
      vgacon: use slab allocator instead of the bootmem allocator
      irq: use kcalloc() instead of the bootmem allocator
      sched: use slab in cpupri_init()
      sched: use alloc_cpumask_var() instead of alloc_bootmem_cpumask_var()
      memcg: don't use bootmem allocator in setup code
      irq/cpumask: make memoryless node zero happy
      x86: remove some alloc_bootmem_cpumask_var calling
      vt: use kzalloc() instead of the bootmem allocator
      sched: use kzalloc() instead of the bootmem allocator
      init: introduce mm_init()
      vmalloc: use kzalloc() instead of alloc_bootmem()
      slab: setup allocators earlier in the boot sequence
      bootmem: fix slab fallback on numa
      bootmem: use slab if bootmem is no longer available
  6. @eparis

    fsnotify: allow groups to set freeing_mark to null

    eparis authored
    Most fsnotify listeners (all but inotify) do not care about marks being
    freed.  Allow groups to set freeing_mark to null and do not call any
    function if it is set that way.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
  7. @eparis

    inotify/dnotify: should_send_event shouldn't match on FS_EVENT_ON_CHILD

    eparis authored
    inotify and dnotify will both indicate that they want any event which came
    from a child inode.  The fix is to mask off FS_EVENT_ON_CHILD when deciding
    if inotify or dnotify is interested in a given event.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
  8. @eparis

    dnotify: do not bother to lock entry->lock when reading mask

    eparis authored
    entry->lock is needed to make sure entry->mask does not change while
    manipulating it.  In dnotify_should_send_event() we don't care if we get an
    old or a new mask value out of this entry so there is no point it taking
    the lock.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
  9. @eparis

    dnotify: do not use ?true:false when assigning to a bool

    eparis authored
    dnotify_should send event assigned a bool using ?true:false when computing
    a bit operation.  This is poitless and the bool type does this for us.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
  10. @eparis

    fsnotify: move events should indicate the event was on a child

    eparis authored
    fsnotify tells its listeners explicitly when an event happened on the given
    inode verses on the child of the given inode.  (see __fsnotify_parent)
    However, the semantics of fsnotify_move() are such that we deliver events
    directly to the two parent directories in question (old_dir and new_dir)
    directly without using the __fsnotify_parent() call.  fsnotify should be
    adding FS_EVENT_ON_CHILD for the notifications to these parents.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
  11. @eparis

    inotify: reimplement inotify using fsnotify

    eparis authored
    Reimplement inotify_user using fsnotify.  This should be feature for feature
    exactly the same as the original inotify_user.  This does not make any changes
    to the in kernel inotify feature used by audit.  Those patches (and the eventual
    removal of in kernel inotify) will come after the new inotify_user proves to be
    working correctly.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  12. @eparis

    fsnotify: handle filesystem unmounts with fsnotify marks

    eparis authored
    When an fs is unmounted with an fsnotify mark entry attached to one of its
    inodes we need to destroy that mark entry and we also (like inotify) send
    an unmount event.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  13. @eparis

    fsnotify: fsnotify marks on inodes pin them in core

    eparis authored
    This patch pins any inodes with an fsnotify mark in core.  The idea is that
    as soon as the mark is removed from the inode->fsnotify_mark_entries list
    the inode will be iput.  In reality is doesn't quite work exactly this way.
    The igrab will happen when the mark is added to an inode, but the iput will
    happen when the inode pointer is NULL'd inside the mark.
    
    It's possible that 2 racing things will try to remove the mark from
    different directions.  One may try to remove the mark because of an
    explicit request and one might try to remove it because the inode was
    deleted.  It's possible that the removal because of inode deletion will
    remove the mark from the inode's list, but the removal by explicit request
    will actually set entry->inode == NULL; and call the iput.  This is safe.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  14. @eparis

    fsnotify: allow groups to add private data to events

    eparis authored
    inotify needs per group information attached to events.  This patch allows
    groups to attach private information and implements a callback so that
    information can be freed when an event is being destroyed.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  15. @eparis

    fsnotify: add correlations between events

    eparis authored
    As part of the standard inotify events it includes a correlation cookie
    between two dentry move operations.  This patch includes the same behaviour
    in fsnotify events.  It is needed so that inotify userspace can be
    implemented on top of fsnotify.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  16. @eparis

    fsnotify: include pathnames with entries when possible

    eparis authored
    When inotify wants to send events to a directory about a child it includes
    the name of the original file.  This patch collects that filename and makes
    it available for notification.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  17. @eparis

    fsnotify: generic notification queue and waitq

    eparis authored
    inotify needs to do asyc notification in which event information is stored
    on a queue until the listener is ready to receive it.  This patch
    implements a generic notification queue for inotify (and later fanotify) to
    store events to be sent at a later time.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  18. @eparis

    dnotify: reimplement dnotify using fsnotify

    eparis authored
    Reimplement dnotify using fsnotify.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  19. @eparis

    fsnotify: parent event notification

    eparis authored
    inotify and dnotify both use a similar parent notification mechanism.  We
    add a generic parent notification mechanism to fsnotify for both of these
    to use.  This new machanism also adds the dentry flag optimization which
    exists for inotify to dnotify.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  20. @eparis

    fsnotify: add marks to inodes so groups can interpret how to handle t…

    eparis authored
    …hose inodes
    
    This patch creates a way for fsnotify groups to attach marks to inodes.
    These marks have little meaning to the generic fsnotify infrastructure
    and thus their meaning should be interpreted by the group that attached
    them to the inode's list.
    
    dnotify and inotify  will make use of these markings to indicate which
    inodes are of interest to their respective groups.  But this implementation
    has the useful property that in the future other listeners could actually
    use the marks for the exact opposite reason, aka to indicate which inodes
    it had NO interest in.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  21. @eparis

    fsnotify: unified filesystem notification backend

    eparis authored
    fsnotify is a backend for filesystem notification.  fsnotify does
    not provide any userspace interface but does provide the basis
    needed for other notification schemes such as dnotify.  fsnotify
    can be extended to be the backend for inotify or the upcoming
    fanotify.  fsnotify provides a mechanism for "groups" to register for
    some set of filesystem events and to then deliver those events to
    those groups for processing.
    
    fsnotify has a number of benefits, the first being actually shrinking the size
    of an inode.  Before fsnotify to support both dnotify and inotify an inode had
    
            unsigned long           i_dnotify_mask; /* Directory notify events */
            struct dnotify_struct   *i_dnotify; /* for directory notifications */
            struct list_head        inotify_watches; /* watches on this inode */
            struct mutex            inotify_mutex;  /* protects the watches list
    
    But with fsnotify this same functionallity (and more) is done with just
    
            __u32                   i_fsnotify_mask; /* all events for this inode */
            struct hlist_head       i_fsnotify_mark_entries; /* marks on this inode */
    
    That's right, inotify, dnotify, and fanotify all in 64 bits.  We used that
    much space just in inotify_watches alone, before this patch set.
    
    fsnotify object lifetime and locking is MUCH better than what we have today.
    inotify locking is incredibly complex.  See 8f7b0ba as an example of
    what's been busted since inception.  inotify needs to know internal semantics
    of superblock destruction and unmounting to function.  The inode pinning and
    vfs contortions are horrible.
    
    no fsnotify implementers do allocation under locks.  This means things like
    f04b30d which (due to an overabundance of caution) changes GFP_KERNEL to
    GFP_NOFS can be reverted.  There are no longer any allocation rules when using
    or implementing your own fsnotify listener.
    
    fsnotify paves the way for fanotify.  In brief fanotify is a notification
    mechanism that delivers the lisener both an 'event' and an open file descriptor
    to the object in question.  This means that fanotify is pathname agnostic.
    Some on lkml may not care for the original companies or users that pushed for
    TALPA, but fanotify was designed with flexibility and input for other users in
    mind.  The readahead group expressed interest in fanotify as it could be used
    to profile disk access on boot without breaking the audit system.  The desktop
    search groups have also expressed interest in fanotify as it solves a number
    of the race conditions and problems present with managing inotify when more
    than a limited number of specific files are of interest.  fanotify can provide
    for a userspace access control system which makes it a clean interface for AV
    vendors to hook without trying to do binary patching on the syscall table,
    LSM, and everywhere else they do their things today.  With this patch series
    fanotify can be implemented in less than 1200 lines of easy to review code.
    Almost all of which is the socket based user interface.
    
    This patch series builds fsnotify to the point that it can implement
    dnotify and inotify_user.  Patches exist and will be sent soon after
    acceptance to finish the in kernel inotify conversion (audit) and implement
    fanotify.
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
    Acked-by: Al Viro <viro@zeniv.linux.org.uk>
    Cc: Christoph Hellwig <hch@lst.de>
  22. @torvalds

    Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

    torvalds authored
    …/git/shaggy/jfs-2.6
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6:
      jfs: Add missing mutex_unlock call to error path
      missing unlock in jfs_quota_write()
  23. @torvalds

    Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/li…

    torvalds authored
    …nux/kernel/git/tip/linux-2.6-tip
    
    * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
      x86: memtest: use pointers of equal type for comparison
  24. @utrace @torvalds

    slow_work_thread() should do the exclusive wait

    utrace authored torvalds committed
    slow_work_thread() sleeps on slow_work_thread_wq without WQ_FLAG_EXCLUSIVE,
    this means that slow_work_enqueue()->__wake_up(nr_exclusive => 1) wakes up all
    kslowd threads.  This is not what we want, so we change slow_work_thread() to
    use prepare_to_wait_exclusive() instead.
    
    Signed-off-by: Oleg Nesterov <oleg@redhat.com>
    Signed-off-by: David Howells <dhowells@redhat.com>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
  25. @torvalds

    Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/k…

    torvalds authored
    …ernel/git/jgarzik/libata-dev
    
    * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
      [libata] ata_piix: Enable parallel scan
      sata_nv: use hardreset only for post-boot probing
      [libata] ahci: Restore SB600 SATA controller 64 bit DMA
      ata_piix: Remove stale comment
      ata_piix: Turn on hotplugging support for older chips
      ahci: misc cleanups for EM stuff
      [libata] get rid of ATA_MAX_QUEUE loop in ata_qc_complete_multiple() v2
      sata_sil: enable 32-bit PIO
      sata_sx4: speed up ECC initialization
      libata-sff: avoid byte swapping in ata_sff_data_xfer()
      [libata] ahci: use less error-prone array initializers
  26. @torvalds

    Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block

    torvalds authored
    * 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block: (153 commits)
      block: add request clone interface (v2)
      floppy: fix hibernation
      ramdisk: remove long-deprecated "ramdisk=" boot-time parameter
      fs/bio.c: add missing __user annotation
      block: prevent possible io_context->refcount overflow
      Add serial number support for virtio_blk, V4a
      block: Add missing bounce_pfn stacking and fix comments
      Revert "block: Fix bounce limit setting in DM"
      cciss: decode unit attention in SCSI error handling code
      cciss: Remove no longer needed sendcmd reject processing code
      cciss: change SCSI error handling routines to work with interrupts enabled.
      cciss: separate error processing and command retrying code in sendcmd_withirq_core()
      cciss: factor out fix target status processing code from sendcmd functions
      cciss: simplify interface of sendcmd() and sendcmd_withirq()
      cciss: factor out core of sendcmd_withirq() for use by SCSI error handling code
      cciss: Use schedule_timeout_uninterruptible in SCSI error handling code
      block: needs to set the residual length of a bidi request
      Revert "block: implement blkdev_readpages"
      block: Fix bounce limit setting in DM
      Removed reference to non-existing file Documentation/PCI/PCI-DMA-mapping.txt
      ...
    
    Manually fix conflicts with tracing updates in:
    	block/blk-sysfs.c
    	drivers/ide/ide-atapi.c
    	drivers/ide/ide-cd.c
    	drivers/ide/ide-floppy.c
    	drivers/ide/ide-tape.c
    	include/trace/events/block.h
    	kernel/trace/blktrace.c
  27. @torvalds

    Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw

    torvalds authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (25 commits)
      GFS2: Merge gfs2_get_sb into gfs2_get_sb_meta
      GFS2: Fix cache coherency between truncate and O_DIRECT read
      GFS2: Fix locking issue mounting gfs2meta fs
      GFS2: Remove unused variable
      GFS2: smbd proccess hangs with flock() call.
      GFS2: Remove args subdir from gfs2 sysfs files
      GFS2: Remove lockstruct subdir from gfs2 sysfs files
      GFS2: Move gfs2_unlink_ok into ops_inode.c
      GFS2: Move gfs2_readlinki into ops_inode.c
      GFS2: Move gfs2_rmdiri into ops_inode.c
      GFS2: Merge mount.c and ops_super.c into super.c
      GFS2: Clean up some file names
      GFS2: Be more aggressive in reclaiming unlinked inodes
      GFS2: Add a rgrp bitmap full flag
      GFS2: Improve resource group error handling
      GFS2: Don't warn when delete inode fails on ro filesystem
      GFS2: Update docs
      GFS2: Umount recovery race fix
      GFS2: Remove a couple of unused sysfs entries
      GFS2: Add commit= mount option
      ...
  28. @torvalds

    Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

    torvalds authored
    …/git/bp/bp
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (26 commits)
      amd64_edac: add MAINTAINERS entry
      EDAC: do not enable modules by default
      amd64_edac: do not enable module by default
      amd64_edac: add module registration routines
      amd64_edac: add ECC reporting initializers
      amd64_edac: add EDAC core-related initializers
      amd64_edac: add error decoding logic
      amd64_edac: add ECC chipkill syndrome mapping table
      amd64_edac: add per-family descriptors
      amd64_edac: add F10h-and-later methods-p3
      amd64_edac: add F10h-and-later methods-p2
      amd64_edac: add F10h-and-later methods-p1
      amd64_edac: add k8-specific methods
      amd64_edac: assign DRAM chip select base and mask in a family-specific way
      amd64_edac: add helper to dump relevant registers
      amd64_edac: add DRAM address type conversion facilities
      amd64_edac: add functionality to compute the DRAM hole
      amd64_edac: add sys addr to memory controller mapping helpers
      amd64_edac: add memory scrubber interface
      amd64_edac: add MCA error types
      ...
  29. @torvalds

    Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

    torvalds authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (266 commits)
      sh: Tie sparseirq in to Kconfig.
      sh: Wire up sys_rt_tgsigqueueinfo.
      sh: Fix sys_pwritev() syscall table entry for sh32.
      sh: Fix sh4a llsc-based cmpxchg()
      sh: sh7724: Add JPU support
      sh: sh7724: INTC setting update
      sh: sh7722 clock framework rewrite
      sh: sh7366 clock framework rewrite
      sh: sh7343 clock framework rewrite
      sh: sh7724 clock framework rewrite V3
      sh: sh7723 clock framework rewrite V2
      sh: add enable()/disable()/set_rate() to div6 code
      sh: add AP325RXA mode pin configuration
      sh: add Migo-R mode pin configuration
      sh: sh7722 mode pin definitions
      sh: sh7724 mode pin comments
      sh: sh7723 mode pin V2
      sh: rework mode pin code
      sh: clock div6 helper code
      sh: clock div4 frequency table offset fix
      ...
  30. @torvalds

    Merge branch 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/vir…

    torvalds authored
    …t/kvm/kvm
    
    * 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (138 commits)
      KVM: Prevent overflow in largepages calculation
      KVM: Disable large pages on misaligned memory slots
      KVM: Add VT-x machine check support
      KVM: VMX: Rename rmode.active to rmode.vm86_active
      KVM: Move "exit due to NMI" handling into vmx_complete_interrupts()
      KVM: Disable CR8 intercept if tpr patching is active
      KVM: Do not migrate pending software interrupts.
      KVM: inject NMI after IRET from a previous NMI, not before.
      KVM: Always request IRQ/NMI window if an interrupt is pending
      KVM: Do not re-execute INTn instruction.
      KVM: skip_emulated_instruction() decode instruction if size is not known
      KVM: Remove irq_pending bitmap
      KVM: Do not allow interrupt injection from userspace if there is a pending event.
      KVM: Unprotect a page if #PF happens during NMI injection.
      KVM: s390: Verify memory in kvm run
      KVM: s390: Sanity check on validity intercept
      KVM: s390: Unlink vcpu on destroy - v2
      KVM: s390: optimize float int lock: spin_lock_bh --> spin_lock
      KVM: s390: use hrtimer for clock wakeup from idle - v2
      KVM: s390: Fix memory slot versus run - v3
      ...
  31. @torvalds

    Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

    torvalds authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
      cifs: remove never-used in6_addr option
      cifs: add addr= mount option alias for ip=
      [CIFS] Add mention of new mount parm (forceuid) to cifs readme
      cifs: make overriding of ownership conditional on new mount options
      cifs: fix IPv6 address length check
      cifs: clean up set_cifs_acl interfaces
      cifs: reorganize get_cifs_acl
      [CIFS] Update readme to indicate change to default mount (serverino)
      cifs: make serverino the default when mounting
      cifs: rename cifs_iget to cifs_root_iget
      cifs: make cnvrtDosUnixTm take a little-endian args and an offset
      cifs: have cifs_NTtimeToUnix take a little-endian arg
      cifs: tighten up default file_mode/dir_mode
      cifs: fix artificial limit on reading symlinks
  32. @torvalds

    Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

    torvalds authored
    …/git/jmorris/security-testing-2.6
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (44 commits)
      nommu: Provide mmap_min_addr definition.
      TOMOYO: Add description of lists and structures.
      TOMOYO: Remove unused field.
      integrity: ima audit dentry_open failure
      TOMOYO: Remove unused parameter.
      security: use mmap_min_addr indepedently of security models
      TOMOYO: Simplify policy reader.
      TOMOYO: Remove redundant markers.
      SELinux: define audit permissions for audit tree netlink messages
      TOMOYO: Remove unused mutex.
      tomoyo: avoid get+put of task_struct
      smack: Remove redundant initialization.
      integrity: nfsd imbalance bug fix
      rootplug: Remove redundant initialization.
      smack: do not beyond ARRAY_SIZE of data
      integrity: move ima_counts_get
      integrity: path_check update
      IMA: Add __init notation to ima functions
      IMA: Minimal IMA policy and boot param for TCB IMA policy
      selinux: remove obsolete read buffer limit from sel_read_bool
      ...
  33. @torvalds

    Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel…

    torvalds authored
    …/git/tytso/ext4
    
    * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (49 commits)
      ext4: Avoid corrupting the uninitialized bit in the extent during truncate
      ext4: Don't treat a truncation of a zero-length file as replace-via-truncate
      ext4: fix dx_map_entry to support 256k directory blocks
      ext4: truncate the file properly if we fail to copy data from userspace
      ext4: Avoid leaking blocks after a block allocation failure
      ext4: Change all super.c messages to print the device
      ext4: Get rid of EXTEND_DISKSIZE flag of ext4_get_blocks_handle()
      ext4: super.c whitespace cleanup
      jbd2: Fix minor typos in comments in fs/jbd2/journal.c
      ext4: Clean up calls to ext4_get_group_desc()
      ext4: remove unused function __ext4_write_dirty_metadata
      ext2: Fix memory leak in ext2_fill_super() in case of a failed mount
      ext3: Fix memory leak in ext3_fill_super() in case of a failed mount
      ext4: Fix memory leak in ext4_fill_super() in case of a failed mount
      ext4: down i_data_sem only for read when walking tree for fiemap
      ext4: Add a comprehensive block validity check to ext4_get_blocks()
      ext4: Clean up ext4_get_blocks() so it does not depend on bh_result->b_state
      ext4: Merge ext4_da_get_block_write() into mpage_da_map_blocks()
      ext4: Add BUG_ON debugging checks to noalloc_get_block_write()
      ext4: Add documentation to the ext4_*get_block* functions
      ...
  34. @torvalds

    Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kerne…

    torvalds authored
    …l/git/bart/ide-2.6
    
    * 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (28 commits)
      ide-tape: fix debug call
      alim15x3: Remove historical hacks, re-enable init_hwif for PowerPC
      ide-dma: don't reset request fields on dma_timeout_retry()
      ide: drop rq->data handling from ide_map_sg()
      ide-atapi: kill unused fields and callbacks
      ide-tape: simplify read/write functions
      ide-tape: use byte size instead of sectors on rw issue functions
      ide-tape: unify r/w init paths
      ide-tape: kill idetape_bh
      ide-tape: use standard data transfer mechanism
      ide-tape: use single continuous buffer
      ide-atapi,tape,floppy: allow ->pc_callback() to change rq->data_len
      ide-tape,floppy: fix failed command completion after request sense
      ide-pm: don't abuse rq->data
      ide-cd,atapi: use bio for internal commands
      ide-atapi: convert ide-{floppy,tape} to using preallocated sense buffer
      ide-cd: convert to using generic sense request
      ide: add helpers for preparing sense requests
      ide-cd: don't abuse rq->buffer
      ide-atapi: don't abuse rq->buffer
      ...
  35. vgacon: use slab allocator instead of the bootmem allocator

    Pekka Enberg authored
    Slab is initialized before the console subsystem so use the slab allocator in
    vgacon_scrollback_startup().
    
    Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
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