From: Frederic Weisbecker <frederic@kernel.org>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>,
Boqun Feng <boqun.feng@gmail.com>,
Joel Fernandes <joel@joelfernandes.org>,
Neeraj Upadhyay <neeraj.upadhyay@amd.com>,
Uladzislau Rezki <urezki@gmail.com>,
Zqiang <qiang.zhang1211@gmail.com>, rcu <rcu@vger.kernel.org>,
"Paul E. McKenney" <paulmck@kernel.org>
Subject: [PATCH 0/3] rcu/nocb updates v2
Date: Wed, 15 Nov 2023 14:11:25 -0500 [thread overview]
Message-ID: <20231115191128.15615-1-frederic@kernel.org> (raw)
Hi,
Here is a re-issue of some leftovers from a previous patchset.
Changes since last time:
1) Use rcu_get_jiffies_lazy_flush() instead of the raw variable (thanks Joel)
2) Further comment ordering expectations between grace period end and
callbacks execution.
Thanks.
Frederic Weisbecker (3):
rcu: Rename jiffies_till_flush to jiffies_lazy_flush
rcu/nocb: Remove needless LOAD-ACQUIRE
rcu/nocb: Remove needless full barrier after callback advancing
kernel/rcu/rcu.h | 8 ++++----
kernel/rcu/rcuscale.c | 6 +++---
kernel/rcu/tree.c | 6 ++++++
kernel/rcu/tree_nocb.h | 26 ++++++++++++--------------
4 files changed, 25 insertions(+), 21 deletions(-)
--
2.42.1
next reply other threads:[~2023-11-15 19:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-15 19:11 Frederic Weisbecker [this message]
2023-11-15 19:11 ` [PATCH 1/3] rcu: Rename jiffies_till_flush to jiffies_lazy_flush Frederic Weisbecker
2023-11-15 19:11 ` [PATCH 2/3] rcu/nocb: Remove needless LOAD-ACQUIRE Frederic Weisbecker
2023-11-15 19:11 ` [PATCH 3/3] rcu/nocb: Remove needless full barrier after callback advancing Frederic Weisbecker
2023-12-05 4:20 ` [PATCH 0/3] rcu/nocb updates v2 Paul E. McKenney
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