linux-kernel - Re: [PATCH 03/14] workqueue: Use lockdep to assert IRQs are disabled/enabled

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Message-ID: <20171021153940.GJ1302522@devbig577.frc2.facebook.com>
Date:   Sat, 21 Oct 2017 08:39:40 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Frederic Weisbecker <frederic@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        "David S . Miller" <davem@...emloft.net>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Paul E . McKenney" <paulmck@...ux.vnet.ibm.com>,
        Ingo Molnar <mingo@...nel.org>
Subject: Re: [PATCH 03/14] workqueue: Use lockdep to assert IRQs are
 disabled/enabled

On Fri, Oct 20, 2017 at 02:56:00AM +0200, Frederic Weisbecker wrote:
> Use lockdep to check that IRQs are enabled or disabled as expected. This
> way the sanity check only shows overhead when concurrency correctness
> debug code is enabled.
> 
> Signed-off-by: Frederic Weisbecker <frederic@...nel.org>
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Ingo Molnar <mingo@...nel.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> Cc: Tejun Heo <tj@...nel.org>
> Cc: Lai Jiangshan <jiangshanlai@...il.com>

Acked-by: Tejun Heo <tj@...nel.org>

Please feel free to route with other patches.

Thanks.

-- 
tejun