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From: "Paul E. McKenney" <paulmck@kernel.org>
To: rcu@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com,
	mingo@kernel.org, jiangshanlai@gmail.com,
	akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
	josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org,
	rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
	fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org
Subject: [PATCH rcu 0/14] Miscellaneous fixes for v5.16
Date: Wed, 15 Sep 2021 16:33:05 -0700	[thread overview]
Message-ID: <20210915233305.GA3906641@paulmck-ThinkPad-P17-Gen-1> (raw)

Hello!

This series provides miscellaneous fixes:

1.	Mark accesses to rcu_state.n_force_qs.

2.	rcu-nocb: Fix a couple of tree_nocb code-style nits.

3.	Eliminate rcu_implicit_dynticks_qs() local variable rnhqp.

4.	Eliminate rcu_implicit_dynticks_qs() local variable ruqp.

5.	Add another stall-warning root cause in stallwarn.rst.

6.	Fix undefined Kconfig macros, courtesy of Zhouyi Zhou.

7.	Comment rcu_gp_init() code waiting for CPU-hotplug operations.

8.	Move rcu_dynticks_eqs_online() to rcu_cpu_starting().

9.	Simplify rcu_report_dead() call to rcu_report_exp_rdp().

10.	Make rcutree_dying_cpu() use its "cpu" parameter.

11.	Make rcu_normal_after_boot writable again, courtesy of Juri Lelli.

12.	Make rcu update module parameters world-readable, courtesy of
	Juri Lelli.

13.	Fix existing exp request check in sync_sched_exp_online_cleanup(),
	courtesy of Neeraj Upadhyay.

14.	Avoid unneeded function call in rcu_read_unlock(), courtesy of
	Waiman Long.

						Thanx, Paul

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

 b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst |   69 ++++------
 b/Documentation/RCU/stallwarn.rst                                       |   10 +
 b/arch/sh/configs/sdk7786_defconfig                                     |    1 
 b/arch/xtensa/configs/nommu_kc705_defconfig                             |    1 
 b/include/linux/rcupdate.h                                              |    3 
 b/kernel/rcu/rcutorture.c                                               |    2 
 b/kernel/rcu/tree.c                                                     |   10 -
 b/kernel/rcu/tree_exp.h                                                 |    1 
 b/kernel/rcu/tree_nocb.h                                                |    2 
 b/kernel/rcu/tree_plugin.h                                              |    3 
 b/kernel/rcu/update.c                                                   |    2 
 kernel/rcu/tree.c                                                       |   24 +--
 kernel/rcu/tree_exp.h                                                   |    2 
 kernel/rcu/update.c                                                     |    6 
 14 files changed, 67 insertions(+), 69 deletions(-)

             reply	other threads:[~2021-09-15 23:33 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-15 23:33 Paul E. McKenney [this message]
2021-09-15 23:33 ` [PATCH rcu 01/14] rcu: Mark accesses to rcu_state.n_force_qs Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 02/14] rcu-nocb: Fix a couple of tree_nocb code-style nits Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 03/14] rcu: Eliminate rcu_implicit_dynticks_qs() local variable rnhqp Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 04/14] rcu: Eliminate rcu_implicit_dynticks_qs() local variable ruqp Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 05/14] doc: Add another stall-warning root cause in stallwarn.rst Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 06/14] rcu: Fix undefined Kconfig macros Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 07/14] rcu: Comment rcu_gp_init() code waiting for CPU-hotplug operations Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 08/14] rcu: Move rcu_dynticks_eqs_online() to rcu_cpu_starting() Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 09/14] rcu: Simplify rcu_report_dead() call to rcu_report_exp_rdp() Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 10/14] rcu: Make rcutree_dying_cpu() use its "cpu" parameter Paul E. McKenney
2021-09-16  7:28   ` Peter Zijlstra
2021-09-15 23:33 ` [PATCH rcu 11/14] rcu: Make rcu_normal_after_boot writable again Paul E. McKenney
2021-09-16  7:30   ` Peter Zijlstra
2021-09-16 13:57     ` Paul E. McKenney
2021-09-16 14:27       ` Peter Zijlstra
2021-09-16 16:53         ` Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 12/14] rcu: Make rcu update module parameters world-readable Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 13/14] rcu: Fix existing exp request check in sync_sched_exp_online_cleanup() Paul E. McKenney
2021-09-15 23:33 ` [PATCH rcu 14/14] rcu: Avoid unneeded function call in rcu_read_unlock() Paul E. McKenney

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