From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning
Date: Wed, 30 Sep 2015 04:56:55 -0400
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To: Jiri Kosina <jikos@kernel.org>
Cc: Sedat Dilek <sedat.dilek@gmail.com>, linux-input@vger.kernel.org, Tejun Heo <tj@kernel.org>, Lai Jiangshan <jiangshanlai@gmail.com>, Paul McKenney <paulmck@linux.vnet.ibm.com>

On Wed, 30 Sep 2015 09:35:23 +0200 (CEST)
Jiri Kosina <jikos@kernel.org> wrote:


> [ ... snip a lot of stuff ... ]
> > What shall I do... play with lockdep (print_irqtrace_events) in
> > del_timer_sync()?

Also, do you have PARAVIRT enabled by chance?

-- Steve

> 
> I'd suggest showing this to clang folks.
> 
> Thanks,
>