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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


             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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