Hello!
This series provides some minor latency optimizations for kernels that
build with CONFIG_RCU_NOCB_CPU_ALL=y:
1. Create a static inline implementation of rcu_is_nocb_cpu() that
unconditionally returns true when CONFIG_RCU_NOCB_CPU_ALL=y.
2. Create a static inline implementation of rcu_needs_cpu() that
unconditionally returns false when CONFIG_RCU_NOCB_CPU_ALL=y.
3. Create static inline implementations of rcu_prepare_for_idle()
and rcu_cleanup_after_idle() that are no-ops when
CONFIG_RCU_NOCB_CPU_ALL=y.
Thanx, Paul
------------------------------------------------------------------------
b/include/linux/rcupdate.h | 13 +++++++++++++
b/include/linux/rcutiny.h | 6 ------
b/include/linux/rcutree.h | 2 ++
b/kernel/rcu/tree.c | 2 +-
b/kernel/rcu/tree_plugin.h | 13 +++++++++++--
5 files changed, 27 insertions(+), 9 deletions(-)
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