linux-kernel - [PATCH 0/3] rcu/nocb updates v2

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Message-ID: <20231115191128.15615-1-frederic@kernel.org>
Date:   Wed, 15 Nov 2023 14:11:25 -0500
From:   Frederic Weisbecker <frederic@...nel.org>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Frederic Weisbecker <frederic@...nel.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Neeraj Upadhyay <neeraj.upadhyay@....com>,
        Uladzislau Rezki <urezki@...il.com>,
        Zqiang <qiang.zhang1211@...il.com>, rcu <rcu@...r.kernel.org>,
        "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH 0/3] rcu/nocb updates v2

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