OpenAFS Master Repository branch, master, updated. BP--openafs-stable-1_6_x-341-gb6367aa

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit b6367aa84b9d1c7529b6f3a12bbfeacc91384ffb
Author: Ben Kaduk <kaduk@mit.edu>
Date:   Fri Oct 29 12:01:04 2010 -0400

    FBSD: lock interlock around v_usecount accesses
    
    The FreeBSD vnode locking strategy requires that the vnode
    interlock be held for all accesses to v_usecount, such as those
    used by our VREFCOUNT and VREFCOUNT_GT macros.  Conveniently,
    a wrapper function is provided that takes the lock around its
    access of the element, vrefcnt().  Use it for our macros.
    
    Change-Id: Ia88eb21046fe844a6adb830734dcae2f76ef2dc5
    Reviewed-on: http://gerrit.openafs.org/3195
    Reviewed-by: Derrick Brashear <shadow@dementia.org>
    Tested-by: Derrick Brashear <shadow@dementia.org>

 src/afs/afs.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

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