documentation: Remove obsolete reference to RCU-protected indexes
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 14 Jan 2016 22:01:34 +0000 (14:01 -0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 14 Mar 2016 22:52:17 +0000 (15:52 -0700)
commit0e4bd2aba3d0ae5caeb0d1a2b71f6fe6147c4d56
tree939de81e0d6e72b5765fdb1587d3cc269976fb19
parent895f5542220eeea43b811a9b4cd73f244c5673d7
documentation: Remove obsolete reference to RCU-protected indexes

Commit #1ebee8017d84 (rcu: Eliminate array-index-based RCU primitives)
eliminated the primitives supporting RCU-protected array indexes, but
failed to update Documentation/memory-barriers.txt accordingly.  This
commit therefore removes the discussion of RCU-protected array indexes.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Documentation/memory-barriers.txt