OpenAFS Master Repository branch, master, updated. openafs-devel-1_5_76-2089-g6185532

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit ba4f5afc9c68f74587c7a9669571c2c32cb7a13b
Author: Jeffrey Altman <jaltman@your-file-system.com>
Date:   Wed Jan 4 00:02:42 2012 -0500

    Windows: Directory Enumeration, DVs, and TreeLocks
    
    Hold the TreeLock exclusively across all operations that
    enumerate, validate, or otherwise manipulate directory tree
    lists or data versions.
    
    Take the data version into account when deciding what to do
    with directory data.  If a directory enumeration takes more
    than one request to service and the DV has changed from the
    time the directory snapshop was taken by the service and the
    enumeration completion, merge in the changes and then mark
    the directory as requiring verification.
    
    If a directory change operation completes (create, rename, remove)
    and the directory DV has changed by more than one force a full
    directory verification.
    
    Set the directory data version to -1 whenever a directory
    verification is required.  Otherwise, the check to clear the
    VERIFY flag will only update the metadata for the directory.
    
    During a directory verification, if a new entry has been discovered
    it is added to the directory.  Make sure the VALID flag is set so
    that the entry will not immediately be removed as invalid.
    
    Change-Id: I6be8d00126fccf88bde8ae5f97e850dfb9a2f60f
    Reviewed-on: http://gerrit.openafs.org/6460
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Peter Scott <pscott@kerneldrivers.com>
    Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
    Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>

 src/WINNT/afsrdr/kernel/lib/AFSCleanup.cpp     |  152 +++++-
 src/WINNT/afsrdr/kernel/lib/AFSCommSupport.cpp |  634 ++++++++++++++++++++----
 src/WINNT/afsrdr/kernel/lib/AFSCreate.cpp      |    4 +-
 src/WINNT/afsrdr/kernel/lib/AFSGeneric.cpp     |    2 +
 src/WINNT/afsrdr/kernel/lib/AFSNameSupport.cpp |  117 ++++-
 5 files changed, 764 insertions(+), 145 deletions(-)

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