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(-)
next 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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