OpenAFS Master Repository branch, master, updated. openafs-devel-1_5_76-3220-g1726aec

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 1726aec2b2291c4b1e89e21fa0f5a27318671a6f
Author: Jeffrey Altman <jaltman@your-file-system.com>
Date:   Wed Dec 19 09:31:06 2012 -0500

    Windows: Wait for all worker threads to exit
    
    The signalling mechanism for waking and shutting down worker threads
    relies upon a per-queue event.  Therefore it is not guaranteed that
    the worker thread that AFSShutdown*Thread() is attempting to wait
    for is in fact the thread that will be woken and exit.  Modify the
    code to loop waking threads until the one that is being waited for
    does in fact exit.
    
    Subsequent calls to AFSShutdown*Thread() will bypass the wait if
    the thread has already exited.
    
    Change-Id: I4555df062ac5a6161b5c55f4598d1bd34e144a2b
    Reviewed-on: http://gerrit.openafs.org/8783
    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/AFSWorker.cpp |   88 ++++++++++++++++-------------
 1 files changed, 49 insertions(+), 39 deletions(-)

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