OpenAFS Master Repository branch, master, updated. openafs-devel-1_5_76-3034-g2bfe365

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 2bfe3653e3eec99a1199392912a4136668406212
Author: Jeffrey Altman <jaltman@your-file-system.com>
Date:   Sun Oct 7 23:41:32 2012 -0400

    Windows: PrimaryvolumeWorker do not pause if busy fcb
    
    The AFSPrimaryVolumeWorkerThread should not unnecessarily block
    on the FCB Resource because such blockage could be the result of
    of waiiting for extents to be delivered from the service.  The
    AFSPrimaryVolumeWorkerThread is the primary method by which
    extents are released back to the service.
    
    AFSCleanupFcb() is modified to return STATUS_RETRY if the Fcb
    resource cannot be obtained without blocking.
    
    The AFSPrimaryVolumeWorkerThread() does not call
    AFSCleanupFcb() with 'ForceFlush' parameter set to TRUE and
    remembers if STATUS_RETRY is returned.  If any Fcb was busy,
    then the worker does not wait for the 5 second timer to fire.
    
    Change-Id: If3eab06b902202483eb354362a4db6bc8167d0df
    Reviewed-on: http://gerrit.openafs.org/8227
    Reviewed-by: Rod Widdowson <rdw@steadingsoftware.com>
    Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
    Tested-by: Jeffrey Altman <jaltman@your-file-system.com>

 src/WINNT/afsrdr/kernel/lib/AFSGeneric.cpp |  115 +++++++++++++++-------------
 src/WINNT/afsrdr/kernel/lib/AFSWorker.cpp  |   40 ++++++++--
 2 files changed, 92 insertions(+), 63 deletions(-)

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