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    Subject[PATCH v4 0/5] option-subject: RCU and CPU hotplug checks and docs
    Date

    This series improves/adds to RCU's warnings about CPU hotplug and adds
    documentation and testing.

    v3->v4: Minor cleanups.

    Joel Fernandes (Google) (5):
    rcu/tree: Add a warning if CPU being onlined did not report QS already
    rcu/tree: Clarify comments about FQS loop reporting quiescent states
    rcu/tree: Make FQS complaining about offline CPU more aggressive
    rcutorture: Force synchronizing of RCU flavor from hotplug notifier
    docs: Update RCU's hotplug requirements with a bit about design

    .../RCU/Design/Requirements/Requirements.rst | 22 +++++
    kernel/rcu/rcutorture.c | 81 ++++++++++---------
    kernel/rcu/tree.c | 39 +++++++--
    3 files changed, 95 insertions(+), 47 deletions(-)

    --
    2.28.0.236.gb10cc79966-goog

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