Hello! This series provides some nocb callback-offloading updates: 1. rcu/nocb: Protect lazy shrinker against concurrent (de-)offloading, courtesy of Frederic Weisbecker. 2. rcu/nocb: Fix shrinker race against callback enqueuer, courtesy of Frederic Weisbecker. 3. rcu/nocb: Recheck lazy callbacks under the ->nocb_lock from shrinker, courtesy of Frederic Weisbecker. 4. rcu/nocb: Make shrinker to iterate only NOCB CPUs, courtesy of Frederic Weisbecker. Thanx, Paul ------------------------------------------------------------------------ b/kernel/rcu/tree_nocb.h | 25 ++++++++++++++++++++++++- kernel/rcu/tree_nocb.h | 33 ++++++++++++++++++++++++++------- 2 files changed, 50 insertions(+), 8 deletions(-)
