Hello! This series contains updates to handling of callback-overload condiitons. 1. Clear ->core_needs_qs at GP end or self-reported QS. 2. React to callback overload by aggressively seeking quiescent states. 3. React to callback overload by boosting RCU readers. 4. Fix spelling mistake "leval" -> "level". 5. Update __call_rcu() comments. Thanx, Paul ------------------------------------------------------------------------ Documentation/admin-guide/kernel-parameters.txt | 9 ++ kernel/rcu/tree.c | 97 ++++++++++++++++++++---- kernel/rcu/tree.h | 4 kernel/rcu/tree_plugin.h | 6 - 4 files changed, 99 insertions(+), 17 deletions(-)