[PATCH 0/3] rcu/exp updates

Frederic Weisbecker
2025-02-13T23:26:07Z

Here are a few updates for expedited RCU. Some were inspired by debates
with Paul while he was investigating the issue that got eventually
fixed by "rcu: Fix get_state_synchronize_rcu_full() GP-start detection".

Frederic Weisbecker (3):
rcu/exp: Protect against early QS report
rcu/exp: Remove confusing needless full barrier on task unblock
rcu/exp: Remove needless CPU up quiescent state report

kernel/rcu/tree.c | 2 --
kernel/rcu/tree_exp.h | 59 ++++++----------------------------------
kernel/rcu/tree_plugin.h | 1 -
3 files changed, 9 insertions(+), 53 deletions(-)

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2.46.0