Commits
Paul E. McKenney committed 0e4bd2aba3d
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>