Messages in this thread | | | Date | Tue, 24 Sep 2013 18:49:55 -0700 | From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 0/6] Idle entry/exit changes for 3.13 |
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Hello!
This series updates RCU's idle entry/exit processing:
1. Remove redundant code from rcu_cleanup_after_idle().
2. Throttle rcu_try_advance_all_cbs() execution to avoid kbuild slowdowns.
3. Throttle non-lazy-callback-induced invoke_rcu_core() invocations.
4. Add primitive to determine whether it is safe to enter an RCU read-side critical section.
5. Upgrade EXPORT_SYMBOL() to EXPORT_SYMBOL_GPL().
6. Change rcu_is_cpu_idle() function to __rcu_is_watching() for naming consistency.
Thanx, Paul
b/include/linux/rcupdate.h | 26 +++++++++++----------- b/include/linux/rcutiny.h | 25 ++++++++++++++++++---- b/include/linux/rcutree.h | 4 ++- b/kernel/lockdep.c | 4 +-- b/kernel/rcupdate.c | 2 - b/kernel/rcutiny.c | 10 ++++---- b/kernel/rcutree.c | 51 ++++++++++++++++++++++++++++----------------- b/kernel/rcutree.h | 2 + b/kernel/rcutree_plugin.h | 24 +++++++++++---------- 9 files changed, 92 insertions(+), 56 deletions(-)
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