Hello!
This patch series contains fixes and improvements related to CPU hotplug:
1. Remove _rcu_barrier() dependency on __stop_machine().
2. Disallow callback registry on offline CPUs.
3. Fix load avg vs cpu-hotplug (with Peter Zijlstra).
Thanx, Paul
------------------------------------------------------------------------
b/kernel/rcutree.c | 83 ++++++-----------------------------------------
b/kernel/rcutree.h | 3 -
b/kernel/rcutree_trace.c | 4 +-
b/kernel/sched/core.c | 41 +++++++++++------------
kernel/rcutree.c | 10 +++++
5 files changed, 43 insertions(+), 98 deletions(-)
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