tree d605be0473a2e0f7581c88fe85b89e64c2d4667a
parent 3ab5aee7fe840b5b1b35a8d1ac11c3de5281e611
author Eric Dumazet <dada1@cosmosbay.com> 1226893274 -0800
committer David S. Miller <davem@davemloft.net> 1226893274 -0800

rcu: documents rculist_nulls

Adds Documentation/RCU/rculist_nulls.txt file to describe how 'nulls'
end-of-list can help in some RCU algos.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>