From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>,
Bart Van Assche <Bart.VanAssche@wdc.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)
Date: Fri, 24 Nov 2017 14:09:50 +0100 [thread overview]
Message-ID: <419d8565-9cbe-16ac-3d5d-5945098694bc@de.ibm.com> (raw)
In-Reply-To: <92ef1aae-90b5-f14f-390e-bfab97899431@de.ibm.com>
On 11/23/2017 07:59 PM, Christian Borntraeger wrote:
>
>
> On 11/23/2017 07:32 PM, Christoph Hellwig wrote:
>> On Thu, Nov 23, 2017 at 07:28:31PM +0100, Christian Borntraeger wrote:
>>> zfcp on s390.
>>
>> Ok, so it can't be the interrupt code, but probably is the blk-mq-cpumap.c
>> changes. Can you try to revert just those for a quick test?
>
>
> Hmm, I get further in boot, but the system seems very sluggish and it does not
> seem to be able to access the scsi disks (get data from them)
>
FWIW, just having the changes in irq_affinity.c is indeed fine.
next prev parent reply other threads:[~2017-11-24 13:11 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <9c5eec5d-f542-4d76-6933-6fe31203ce09@de.ibm.com>
[not found] ` <1511205644.2396.32.camel@wdc.com>
[not found] ` <04526c98-ffc5-1eca-3aa8-50f9212c4323@de.ibm.com>
[not found] ` <5c9f2228-0a8b-8225-7038-e6cb3f31ca0b@kernel.dk>
2017-11-20 20:49 ` 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk Christian Borntraeger
2017-11-20 20:52 ` Jens Axboe
2017-11-21 8:35 ` Christian Borntraeger
2017-11-21 9:50 ` Christian Borntraeger
2017-11-21 10:14 ` 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable) Christian Borntraeger
2017-11-21 17:27 ` Jens Axboe
2017-11-21 18:09 ` Jens Axboe
2017-11-21 18:12 ` Christian Borntraeger
2017-11-21 18:27 ` Jens Axboe
2017-11-21 18:39 ` Jens Axboe
2017-11-21 19:15 ` Christian Borntraeger
2017-11-21 19:30 ` Jens Axboe
2017-11-21 20:12 ` Christian Borntraeger
2017-11-21 20:14 ` Jens Axboe
2017-11-21 20:19 ` Christian Borntraeger
2017-11-21 20:21 ` Jens Axboe
2017-11-21 20:31 ` Christian Borntraeger
2017-11-21 20:39 ` Jens Axboe
2017-11-22 7:28 ` Christoph Hellwig
2017-11-22 14:46 ` Jens Axboe
2017-11-23 14:34 ` Christoph Hellwig
2017-11-23 14:42 ` Hannes Reinecke
2017-11-23 14:47 ` Christoph Hellwig
2017-11-23 15:05 ` Christian Borntraeger
2017-11-23 18:17 ` Christian Borntraeger
2017-11-23 18:25 ` Christoph Hellwig
2017-11-23 18:28 ` Christian Borntraeger
2017-11-23 18:32 ` Christoph Hellwig
2017-11-23 18:59 ` Christian Borntraeger
2017-11-24 13:09 ` Christian Borntraeger [this message]
2017-11-27 15:54 ` Christoph Hellwig
2017-11-29 19:18 ` Christian Borntraeger
2017-11-29 19:36 ` Christian Borntraeger
2017-12-04 16:21 ` Christoph Hellwig
2017-12-06 12:25 ` Christian Borntraeger
2017-12-06 23:29 ` Christoph Hellwig
2017-12-07 9:20 ` Christian Borntraeger
2017-12-14 17:32 ` Christian Borntraeger
2017-12-18 13:56 ` Stefan Haberland
2017-12-20 15:47 ` Christian Borntraeger
2018-01-11 9:13 ` Ming Lei
2018-01-11 9:26 ` Stefan Haberland
2018-01-11 11:44 ` Christian Borntraeger
2018-01-11 13:17 ` Stefan Haberland
2018-01-11 17:46 ` Christoph Hellwig
2018-01-12 1:16 ` Ming Lei
2017-11-23 14:02 ` Christoph Hellwig
2017-11-23 14:08 ` Christoph Hellwig
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