[0/8] RCU exp updates for v6.9

Message

Boqun Feng Jan. 29, 2024, 11:23 p.m. UTC

Hi,

This series contains the updates and fixes of RCU expedited for v6.9.
You can also find the series at:

	https://github.com/fbq/linux.git rcu-exp.2024.01.29a

The detailed list of the changes:

Frederic Weisbecker (8):
  rcu/exp: Remove full barrier upon main thread wakeup
  rcu/exp: Fix RCU expedited parallel grace period kworker allocation
    failure recovery
  rcu/exp: Handle RCU expedited grace period kworker allocation failure
  rcu: s/boost_kthread_mutex/kthread_mutex
  rcu/exp: Move expedited kthread worker creation functions above
    rcutree_prepare_cpu()
  rcu/exp: Make parallel exp gp kworker per rcu node
  rcu/exp: Handle parallel exp gp kworkers affinity
  rcu/exp: Remove rcu_par_gp_wq

 kernel/rcu/rcu.h         |   5 --
 kernel/rcu/tree.c        | 175 +++++++++++++++++++++++++++------------
 kernel/rcu/tree.h        |  11 ++-
 kernel/rcu/tree_exp.h    |  83 +++----------------
 kernel/rcu/tree_plugin.h |  52 ++----------
 5 files changed, 144 insertions(+), 182 deletions(-)