linux-kernel - Re: [PATCH v2 0/5] Miscellaneous RCU updates for v6.19

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Message-ID: <aQvYYq3ym9mbHZb5@pavilion.home>
Date: Thu, 6 Nov 2025 00:06:10 +0100
From: Frederic Weisbecker <frederic@...nel.org>
To: "Paul E. McKenney" <paulmck@...nel.org>
Cc: rcu@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-team@...a.com,
	rostedt@...dmis.org
Subject: Re: [PATCH v2 0/5] Miscellaneous RCU updates for v6.19

Le Wed, Nov 05, 2025 at 12:19:51PM -0800, Paul E. McKenney a écrit :
> Hello!
> 
> This series provides miscellaneous RCU updates:
> 
> 1.	Fix memory leak in param_set_cpumask(), courtesy of Wang Liang.
> 
> 2.	use WRITE_ONCE() for ->next and ->pprev of hlist_nulls, courtesy
> 	of Xuanqiang Luo.
> 
> 3.	Add kvm-series.sh to test commit/scenario combination.
> 
> 4.	Permit kvm-again.sh to re-use the build directory.
> 
> 5.	Remove redundant rcutorture_one_extend() from
> 	rcu_torture_one_read().
> 
> Changes since v1:
> 
> o	Make kvm-again.sh able to reuse the rcutorture res directory
> 	in support of upcoming parallel execution of kvm-series.sh
> 	guest OSes.  This is #3 above.
> 
> o	Remove a redundant call to rcutorture_one_extend().  This is
> 	#4 above.
> 
> o	Add the SPDX line to kvm-again.sh and remove a trailing space
> 	character from the comment header.
> 
> 						Thanx, Paul
> 
> ------------------------------------------------------------------------
> 
>  include/linux/rculist_nulls.h                        |    6 
>  kernel/locking/locktorture.c                         |    8 -
>  kernel/rcu/rcutorture.c                              |    4 
>  tools/testing/selftests/rcutorture/bin/kvm-again.sh  |   56 ++++++---
>  tools/testing/selftests/rcutorture/bin/kvm-series.sh |  116 +++++++++++++++++++
>  5 files changed, 166 insertions(+), 24 deletions(-)
>

Applied to rcu/misc (and also applied the refscale patches for rcu/refscale).

Thanks!

-- 
Frederic Weisbecker
SUSE Labs