linux-kernel - [PATCH v2 0/1] rcu: Simplify check_cpu

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Date:   Mon, 24 Jul 2023 10:26:50 +0800
From:   thunder.leizhen@...weicloud.com
To:     "Paul E . McKenney" <paulmck@...nel.org>,
        Frederic Weisbecker <frederic@...nel.org>,
        Neeraj Upadhyay <quic_neeraju@...cinc.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Josh Triplett <josh@...htriplett.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Zqiang <qiang.zhang1211@...il.com>, rcu@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH v2 0/1] rcu: Simplify check_cpu_stall()

From: Zhen Lei <thunder.leizhen@...wei.com>

v2:
Keep the check "READ_ONCE(rcu_state.jiffies_stall) == jn", drop patch 1/2 in v1.

v1:
Eliminate the duplicated code and comments.

Zhen Lei (1):
  rcu: Simplify check_cpu_stall()

 kernel/rcu/tree_stall.h | 42 +++++++++++++++--------------------------
 1 file changed, 15 insertions(+), 27 deletions(-)

-- 
2.25.1