Re: [PATCH] smp: smp_call_on_cpu(): use INIT_WORK_ONSTACK() for automatic work_struct
From: Peter Zijlstra
Date: Thu Sep 22 2016 - 14:45:12 EST
On Thu, Sep 22, 2016 at 08:17:58PM +0200, Nicolai Stange wrote:
> This new warning
>
> INFO: trying to register non-static key.
> the code is fine but needs lockdep annotation.
> turning off the locking correctness validator.
> CPU: 0 PID: 82 Comm: kworker/0:1 Not tainted 4.8.0-rc6+ #360
> Hardware name: Dell Inc. Latitude E6540/0725FP, BIOS A10 06/26/2014
> Workqueue: events smp_call_on_cpu_callback
https://lkml.kernel.org/r/tip-8db549491c4a3ce9e1d509b75f78516e497f48ec@xxxxxxxxxxxxxx