linux-kernel - Re: single-threaded wq lockdep is broken

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Message-ID: <1496220466.18378.2.camel@sipsolutions.net>
Date:   Wed, 31 May 2017 10:47:46 +0200
From:   Johannes Berg <johannes@...solutions.net>
To:     Lai Jiangshan <jiangshanlai@...il.com>
Cc:     Tejun Heo <tj@...nel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: single-threaded wq lockdep is broken

On Wed, 2017-05-31 at 10:36 +0200, Johannes Berg wrote:
> 
> This was "ifndef", so it does in fact run here, just like you
> suggested. It doesn't warn though.

Also, even if DEADLOCK *is* defined, lockdep doesn't report anything.

johannes