documentation: Update circular buffer for load-acquire/store-release
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 4 Nov 2013 19:20:56 +0000 (11:20 -0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 3 Dec 2013 18:08:57 +0000 (10:08 -0800)
This commit replaces full barriers by targeted use of load-acquire and
store-release.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
[ paulmck: Restore comments as suggested by David Howells. ]


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