linux-kernel - Re: [PATCH 1/1] cgroup: remove rcu_read_lock()/rcu_read_unlock() in critical section of spin_lock

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Message-ID: <Y35VoCelSK7b8MOw@slm.duckdns.org>
Date:   Wed, 23 Nov 2022 07:17:20 -1000
From:   Tejun Heo <tj@...nel.org>
To:     tianran_trtr@....com
Cc:     lizefan.x@...edance.com, hannes@...xchg.org, brauner@...nel.org,
        cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH 1/1] cgroup: remove rcu_read_lock()/rcu_read_unlock() in
 critical section of spin_lock_irq()

On Wed, Nov 23, 2022 at 10:45:14PM +0800, tianran_trtr@....com wrote:
> From: Ran Tian <tianran_trtr@....com>
> 
> spin_lock_irq() already disable preempt, so remove rcu_read_lock().
> 
> Signed-off-by: Ran Tian <tianran_trtr@....com>

Applied to cgroup/for-6.2.

Thanks.

-- 
tejun