linux-kernel - [PATCH 0/8] refscale updates for v6.19

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Message-ID: <19fae851-0c49-43d2-9bbf-913424641ff4@paulmck-laptop>
Date: Sun, 2 Nov 2025 14:49:34 -0800
From: "Paul E. McKenney" <paulmck@...nel.org>
To: rcu@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, kernel-team@...a.com, rostedt@...dmis.org
Subject: [PATCH 0/8] refscale updates for v6.19

Hello!

This series contains additions of microbenchmarks to the refscale suite,
and depends on the SRCU series.

1.	Exercise DEFINE_STATIC_SRCU_FAST() and init_srcu_struct_fast().

2.	Add local_irq_disable() and local_irq_save() readers.

3.	Add local_bh_disable() readers.

4.	Add preempt_disable() readers.

5.	Add this_cpu_inc() readers.

6.	Add non-atomic per-CPU increment readers.

7.	Do not diable interrupts for tests involving local_bh_enable().

8.	Add SRCU-fast-updown readers.

						Thanx, Paul

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

 b/kernel/rcu/refscale.c |    9 +
 kernel/rcu/refscale.c   |  378 ++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 372 insertions(+), 15 deletions(-)