[PATCH 21/24] nohz: Only stop the tick on RCU nocb CPUs

2012-12-20 Thread Frederic Weisbecker
On a full dynticks CPU, we want the RCU callbacks to be offlined to another CPU, otherwise we need to keep the tick to wait for the grace period completion. Ensure the full dynticks CPU is also an rcu_nocb one. Signed-off-by: Frederic Weisbecker Cc: Alessio Igor Bogani Cc: Andrew Morton Cc:

[PATCH 21/24] nohz: Only stop the tick on RCU nocb CPUs

2012-12-20 Thread Frederic Weisbecker
On a full dynticks CPU, we want the RCU callbacks to be offlined to another CPU, otherwise we need to keep the tick to wait for the grace period completion. Ensure the full dynticks CPU is also an rcu_nocb one. Signed-off-by: Frederic Weisbecker fweis...@gmail.com Cc: Alessio Igor Bogani