From: Wei Fang <fangwei1@huawei.com>
To: Tejun Heo <tj@kernel.org>
Cc: jejb@linux.vnet.ibm.com, martin.petersen@oracle.com,
corbet@lwn.net, hch@infradead.org, dan.j.williams@intel.com,
linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of ->host_failed
Date: Wed, 1 Jun 2016 09:20:38 +0800 [thread overview]
Message-ID: <574E3866.50108@huawei.com> (raw)
In-Reply-To: <20160531143302.GA4251@mtj.duckdns.org>
Hi, Tejun,
On 2016/5/31 22:33, Tejun Heo wrote:
> On Tue, May 31, 2016 at 04:38:17PM +0800, Wei Fang wrote:
>> sas_ata_strategy_handler() adds the works of the ata error handler
>> to system_unbound_wq. This workqueue asynchronously runs work items,
>
> Are there more than one error handling work items per host?
The ata error handler here means async_sas_ata_eh(), every port will
execute it's own async_sas_ata_eh() in sas_ata_strategy_handler().
Thanks,
Wei
>
> Thanks.
>
next prev parent reply other threads:[~2016-06-01 1:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-31 8:38 [PATCH v2 1/2] scsi: fix race between simultaneous decrements of ->host_failed Wei Fang
2016-05-31 8:38 ` [PATCH v2 2/2] Documentation/scsi: update scsi_eh.txt about ->host_failed Wei Fang
2016-05-31 14:33 ` [PATCH v2 1/2] scsi: fix race between simultaneous decrements of ->host_failed Tejun Heo
2016-06-01 1:20 ` Wei Fang [this message]
2016-06-01 3:21 ` Dan Williams
2016-06-01 3:30 ` Dan Williams
2016-06-01 14:06 ` James Bottomley
2016-06-02 1:58 ` Wei Fang
2016-06-01 14:36 ` Kevin Groeneveld
2016-06-01 15:29 ` Bart Van Assche
2016-06-01 15:38 ` James Bottomley
2016-06-02 2:37 ` Wei Fang
2016-06-02 3:09 ` Wei Fang
2016-06-06 12:48 ` Kevin Groeneveld
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