[PATCH rcu 0/5] Miscellaneous fixes

From: Paul E. McKenney
Date: Thu Jan 16 2025 - 15:05:44 EST


Hello!

This series contains miscellaneous fixes:

1. Split rcu_report_exp_cpu_mult() mask parameter and use for
tracing.

2. Remove READ_ONCE() for rdp->gpwrap access in __note_gp_changes(),
courtesy of Zilin Guan.

3. Fix get_state_synchronize_rcu_full() GP-start detection.

4. Move RCU Tasks self-tests to core_initcall().

5. Print segment lengths in show_rcu_nocb_gp_state().

Thanx, Paul

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

b/include/linux/rcupdate.h | 6 ------
b/init/main.c | 1 -
b/kernel/rcu/rcu.h | 2 +-
b/kernel/rcu/tasks.h | 5 ++++-
b/kernel/rcu/tree.c | 6 +++---
b/kernel/rcu/tree_exp.h | 6 ++++--
b/kernel/rcu/tree_nocb.h | 20 +++++++++++++++-----
kernel/rcu/tree.c | 9 ++++++---
8 files changed, 33 insertions(+), 22 deletions(-)