From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
To: linux-kernel@vger.kernel.org
Cc: "Joel Fernandes (Google)" <joel@joelfernandes.org>,
Frederic Weisbecker <frederic@kernel.org>,
Josh Triplett <josh@joshtriplett.org>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Neeraj Upadhyay <quic_neeraju@quicinc.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
rcu@vger.kernel.org, Steven Rostedt <rostedt@goodmis.org>
Subject: [PATCH rcu/next 0/3] Preparatory patches borrowed from lazy rcu v5
Date: Thu, 15 Sep 2022 00:14:16 +0000 [thread overview]
Message-ID: <20220915001419.55617-1-joel@joelfernandes.org> (raw)
Hello,
Just sending a few patches before lazy rcu v6 can come out. That can come out
after more testing to check feasibility of ideas discussed at LPC. I will try
to get rcutop pushed as well before v6, but in the meanwhile I don't see much
reason to block these few patches for 6.1. These apply to Paul's rcu/next
branch. What do you think?
Joel Fernandes (Google) (3):
rcu/tree: Use READ_ONCE() for lockless read of rnp->qsmask
rcu: Move trace_rcu_callback() before bypassing
rcu: Fix late wakeup when flush of bypass cblist happens
kernel/rcu/tree.c | 12 +++++++-----
kernel/rcu/tree_nocb.h | 10 ++++++++--
2 files changed, 15 insertions(+), 7 deletions(-)
--
2.37.2.789.g6183377224-goog
next reply other threads:[~2022-09-15 0:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-15 0:14 Joel Fernandes (Google) [this message]
2022-09-15 0:14 ` [PATCH rcu/next 1/3] rcu/tree: Use READ_ONCE() for lockless read of rnp->qsmask Joel Fernandes (Google)
2022-09-16 10:55 ` Frederic Weisbecker
2022-09-15 0:14 ` [PATCH rcu/next 2/3] rcu: Move trace_rcu_callback() before bypassing Joel Fernandes (Google)
2022-09-16 11:09 ` Frederic Weisbecker
2022-09-16 14:10 ` Joel Fernandes
2022-09-16 14:14 ` Joel Fernandes
2022-09-16 22:19 ` Joel Fernandes
2022-09-16 22:21 ` Joel Fernandes
2022-09-15 0:14 ` [PATCH rcu/next 3/3] rcu: Fix late wakeup when flush of bypass cblist happens Joel Fernandes (Google)
2022-09-16 12:51 ` Frederic Weisbecker
2022-09-17 16:41 [PATCH rcu/next 0/3] Preparatory patches borrowed from lazy rcu v5 Joel Fernandes (Google)
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