linux-kernel - Re: [PATCH RT 1/2] softirq: Avoid "local_softirq_pending" messages if ksoftirqd is blocked

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Message-ID: <20190219162741.GI21785@localhost.localdomain>
Date:   Tue, 19 Feb 2019 17:27:41 +0100
From:   Juri Lelli <juri.lelli@...il.com>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        Thomas Gleixner <tglx@...utronix.de>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH RT 1/2] softirq: Avoid "local_softirq_pending" messages
 if ksoftirqd is blocked

On 19/02/19 17:06, Sebastian Andrzej Siewior wrote:
> On 2019-02-19 15:58:26 [+0100], Juri Lelli wrote:
> > Hi,
> Hi,
> 
> > I've been seeing those messages while running some stress tests (hog
> > tasks pinned to CPUs).
> > 
> > Have yet to see them after I applied this patch earlier this morning (it
> > usually took not much time to reproduce).
> 
> So is it better or not. I kind of read this as "nothing changed".

It is better. Warning message doesn't appear anymore.