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 tip/core/rcu 0/10] Miscellaneous fixes for v5.13
Date: Wed, 3 Mar 2021 15:59:58 -0800 [thread overview]
Message-ID: <20210303235958.GA22373@paulmck-ThinkPad-P72> (raw)
Hello!
This series contains miscellaneous fixes:
1. Remove superfluous rdp fetch, courtesy of Frederic Weisbecker.
2. Fix CPU-offline trace in rcutree_dying_cpu, courtesy of Neeraj
Upadhyay.
3. Remove spurious instrumentation_end() in rcu_nmi_enter(),
courtesy of Zhouyi Zhou.
4. Replace reference to atomic_ops.rst, courtesy of Akira Yokosawa.
5. Fix kfree_rcu() docbook errors, courtesy of Mauro Carvalho Chehab.
6. Don't try waking ksoftirqd before it has been spawned.
7. Prevent dyntick-idle until ksoftirqd has been spawned.
8. Correctly spell Stephen Hemminger's name.
9. Add explicit barrier() to __rcu_read_unlock().
10. Add a trace event for RCU CPU stall warnings, courtesy of
Sangmoon Kim.
Thanx, Paul
------------------------------------------------------------------------
Documentation/RCU/RTFP.txt | 2 +-
include/linux/rculist_nulls.h | 2 +-
include/linux/rcupdate.h | 2 +-
include/trace/events/rcu.h | 28 ++++++++++++++++++++++++++++
kernel/rcu/tree.c | 4 +---
kernel/rcu/tree_exp.h | 1 +
kernel/rcu/tree_plugin.h | 14 +++++++++++++-
kernel/rcu/tree_stall.h | 2 ++
kernel/softirq.c | 2 +-
9 files changed, 49 insertions(+), 8 deletions(-)
next reply other threads:[~2021-03-04 0:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-03 23:59 Paul E. McKenney [this message]
2021-03-04 0:00 ` [PATCH tip/core/rcu 01/10] rcu: Remove superfluous rdp fetch paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 02/10] rcu: Fix CPU-offline trace in rcutree_dying_cpu paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 03/10] rcu: Remove spurious instrumentation_end() in rcu_nmi_enter() paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 04/10] rculist: Replace reference to atomic_ops.rst paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 05/10] rcu: Fix kfree_rcu() docbook errors paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 06/10] softirq: Don't try waking ksoftirqd before it has been spawned paulmck
2021-03-12 11:36 ` Frederic Weisbecker
2021-03-15 23:11 ` Paul E. McKenney
2021-03-04 0:00 ` [PATCH tip/core/rcu 07/10] rcu: Prevent dyntick-idle until ksoftirqd " paulmck
2021-03-11 23:23 ` Frederic Weisbecker
2021-03-11 23:34 ` Paul E. McKenney
2021-03-04 0:00 ` [PATCH tip/core/rcu 08/10] docs: Correctly spell Stephen Hemminger's name paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 09/10] rcu: Add explicit barrier() to __rcu_read_unlock() paulmck
2021-03-04 0:00 ` [PATCH tip/core/rcu 10/10] rcu/tree: Add a trace event for RCU CPU stall warnings paulmck
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