Subject: Re: RCU stall in af_unix.c, should use spin_lock_irqsave?

From: Hannes Frederic Sowa <[email-masked]>
Date: Tue, 21 Oct 2014 12:08:52 +0200

On Di, 2014-10-21 at 10:03 +0200, Thomas Petazzoni wrote:
> So, the question is: is this patch the correct solution (but then other
> usage of spin_lock in af_unix.c might also need fixing) ? Or is the
> network driver at fault?

It feels like a false positive. Do you see one core spinning tightly on
a lock? Does the system get unusable?

Bye,
Hannes