linux-kernel - Re: [PATCH] debug cgroup: use task_css_set instead of rcu

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Message-ID: <20171127193801.GL983427@devbig577.frc2.facebook.com>
Date:   Mon, 27 Nov 2017 11:38:01 -0800
From:   Tejun Heo <tj@...nel.org>
To:     Wang Long <wanglong19@...tuan.com>
Cc:     longman@...hat.com, kstewart@...uxfoundation.org,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] debug cgroup: use task_css_set instead of rcu_dereference

On Sun, Nov 19, 2017 at 04:08:37PM -0500, Wang Long wrote:
> This macro `task_css_set` verifies that the caller is
> inside proper critical section if the kernel set CONFIG_PROVE_RCU=y.
> 
> Signed-off-by: Wang Long <wanglong19@...tuan.com>

Applied to cgroup/for-4.15-fixes.

Thanks.

-- 
tejun