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Subject[PATCH tip/core/rcu 0/7] kfree_rcu() updates for v5.6
Hello!

The following series disentangles kfree_rcu() from core RCU and also
provides batching, all courtesy of Joel Fernandes:

1. Add basic support for kfree_rcu() batching.

2. Add kfree_rcu() performance tests.

3. Make kfree_rcu() use a non-atomic ->monitor_todo.

4. Add multiple in-flight batches of kfree_rcu() work.

5. Add support for debug_objects debugging for kfree_rcu().

6. Remove kfree_rcu() special casing and lazy-callback handling.

7. Remove kfree_call_rcu_nobatch().

Thanx, Paul

------------------------------------------------------------------------

Documentation/RCU/stallwarn.txt | 11
Documentation/admin-guide/kernel-parameters.txt | 21 +
include/linux/rcu_segcblist.h | 2
include/linux/rcutiny.h | 11
include/linux/rcutree.h | 3
include/trace/events/rcu.h | 32 --
kernel/rcu/rcu.h | 27 -
kernel/rcu/rcu_segcblist.c | 25 -
kernel/rcu/rcu_segcblist.h | 25 -
kernel/rcu/rcuperf.c | 191 ++++++++++++--
kernel/rcu/srcutree.c | 4
kernel/rcu/tiny.c | 28 +-
kernel/rcu/tree.c | 327 ++++++++++++++++++++----
kernel/rcu/tree.h | 1
kernel/rcu/tree_plugin.h | 48 ---
kernel/rcu/tree_stall.h | 6
kernel/rcu/update.c | 10
17 files changed, 548 insertions(+), 224 deletions(-)

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