OpenAFS Master Repository branch, master, updated. BP--openafs-stable-1_6_x-276-gf7799a3

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit f7799a35c5942ba4feda3bc8c848cdaa8e0b7b76
Author: Simon Wilkinson <sxw@your-file-system.com>
Date:   Mon Oct 11 13:25:38 2010 -0400

    rx: Simplify round trip time calculation
    
    Move the logic for deciding whether to compute RTT out of PeerNetStats
    and into the callers. This means that we can share decisions about
    whether a packet is ACK'd or not, and avoid uneccessary multiple tests
    and function calls.
    
    This change also stops us from computing RTT times for packets outside
    of the set of explicit ACKs that we have received. This means that we
    no longer compute RTTs for packets that are on the transmit queue, but
    not yet on the wire.
    
    Change-Id: I9d3794426393f9e0da7932b05acd8f4028a12cb3
    Reviewed-on: http://gerrit.openafs.org/2960
    Tested-by: Derrick Brashear <shadow@dementia.org>
    Reviewed-by: Derrick Brashear <shadow@dementia.org>

 src/rx/rx.c |   59 ++++++++++++++++++++++-------------------------------------
 1 files changed, 22 insertions(+), 37 deletions(-)

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