linux-kernel - Re: [PATCH] scsi: zero per-cmd driver data for each MQ I/O

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Date:   Thu, 18 May 2017 15:52:23 +0000
From:   Bart Van Assche <Bart.VanAssche@...disk.com>
To:     "hch@...radead.org" <hch@...radead.org>
CC:     "jejb@...ux.vnet.ibm.com" <jejb@...ux.vnet.ibm.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "sthemmin@...rosoft.com" <sthemmin@...rosoft.com>,
        "kys@...rosoft.com" <kys@...rosoft.com>,
        "longli@...rosoft.com" <longli@...rosoft.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>
Subject: Re: [PATCH] scsi: zero per-cmd driver data for each MQ I/O

On Wed, 2017-05-17 at 23:54 -0700, Christoph Hellwig wrote:
> On Wed, May 17, 2017 at 11:05:18PM +0000, Bart Van Assche wrote:
> > Thank you for the feedback. I'm working on a patch series that merges the scsi-sq
> > and scsi-mq code paths for command initialization and that should fix the bug you
> > encountered.
> 
> While that sounds great (I tried it a while ago but gave up due to
> priorities) I think we should merge this patch as-is and backport it
> to stable for now and rebase your series on top of it.

Hello Christoph,

I will rebase my patch series on top of Long Li's patch. Long, please
repost your patch with a more detailed description and with the Reviewed-by
and Cc: stable tags added.

Thanks,

Bart.