OpenAFS Master Repository branch, openafs-stable-1_6_x, updated. openafs-stable-1_6_1pre1-18-g339438c

[Gerrit Code Review]

The following commit has been merged in the openafs-stable-1_6_x branch:
commit 339438c8473110bebdd31b23706e2e387560723f
Author: Marc Dionne <marc.c.dionne@gmail.com>
Date:   Tue Jan 17 20:19:54 2012 -0500

    rx: Correctly test for end of call queue
    
    The intention of this condition is to check if the current call
    being considered is the last one on the queue, but the test is
    incorrect.  A null next pointer indicates a removed item, not
    the end of the queue.
    
    Use the queue_IsLast macro instead to correctly determine that
    this is the last item in the queue and that a call has to be
    selected, either the current one or a previously seen good choice.
    
    This can cause calls to get permanently stuck in the call queue
    and never get assigned to a thread, even when all threads are
    idle.
    
    Reviewed-on: http://gerrit.openafs.org/6564
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
    Reviewed-by: Derrick Brashear <shadow@dementix.org>
    (cherry picked from commit 6ad3d646e62801cb81a3c9efeac320daa44936e1)
    
    Change-Id: Ic9d0ff51c79115960ebb4634fc35a5e9da21c380
    Reviewed-on: http://gerrit.openafs.org/6570
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Derrick Brashear <shadow@dementix.org>

 src/rx/rx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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