linux-kernel - Re: [PATCH 0/2] blk-mq: support physical CPU hotplug

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Message-ID: <20180112104701.4nxixn4nru4f7uib@linux-x5ow.site>
Date:   Fri, 12 Jan 2018 11:47:01 +0100
From:   Johannes Thumshirn <jthumshirn@...e.de>
To:     Christian Borntraeger <borntraeger@...ibm.com>
Cc:     Ming Lei <ming.lei@...hat.com>, Jens Axboe <axboe@...com>,
        linux-block@...r.kernel.org, Christoph Hellwig <hch@...radead.org>,
        Stefan Haberland <sth@...ux.vnet.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] blk-mq: support physical CPU hotplug

On Fri, Jan 12, 2018 at 09:12:24AM +0100, Christian Borntraeger wrote:
> I think we also need cc stable for this. The bug was introduced with 
>  
> commit 4b855ad37194f7bdbb200ce7a1c7051fecb56a08 upstream.
> ("blk-mq: Create hctx for each present CPU")
> 
> and that was even backported into 4.12 stable.

Yes, and Ming (or Jens?), can you please add a Fixes tag as well? It helps
with identifying patches which fix backports.

Thanks,
	Johannes
-- 
Johannes Thumshirn                                          Storage
jthumshirn@...e.de                                +49 911 74053 689
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