linux-kernel - Re: [PATCH v3 00/35] SLUB: reduce irq disabled scope and make it RT compatible

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Message-ID: <20210729153051.oactl35fc5zrzprs@linutronix.de>
Date:   Thu, 29 Jul 2021 17:30:51 +0200
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     Vlastimil Babka <vbabka@...e.cz>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Christoph Lameter <cl@...ux.com>,
        David Rientjes <rientjes@...gle.com>,
        Pekka Enberg <penberg@...nel.org>,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        Mike Galbraith <efault@....de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Jesper Dangaard Brouer <brouer@...hat.com>,
        Jann Horn <jannh@...gle.com>
Subject: Re: [PATCH v3 00/35] SLUB: reduce irq disabled scope and make it RT
 compatible

On 2021-07-29 17:29:02 [+0200], To Vlastimil Babka wrote:
> On 2021-07-29 17:27:18 [+0200], Vlastimil Babka wrote:
> > On 7/29/21 5:24 PM, Sebastian Andrzej Siewior wrote:
> > > On 2021-07-29 15:20:57 [+0200], Vlastimil Babka wrote:
> > >> Changes since v2 [5]:
> > > 
> > > With PARTIAL enabled on top of -rc3:
> > 
> > Is that also PREEMPT_RT? Interesting...
> 
> No, plain -rc3.

but it also happens with PREEMPT_RT. Just wanted to make sure that it
happens without RT before I report :)

Sebastian