linux-kernel - Re: dm: propagate QUEUE_FLAG_NO_SG

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Message-ID: <x49mwbbozsb.fsf@segfault.boston.devel.redhat.com>
Date:	Mon, 11 Aug 2014 10:40:20 -0400
From:	Jeff Moyer <jmoyer@...hat.com>
To:	Mike Snitzer <snitzer@...hat.com>
Cc:	axboe@...nel.dk, dm-devel@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: dm: propagate QUEUE_FLAG_NO_SG_MERGE

Mike Snitzer <snitzer@...hat.com> writes:

> Hi Jeff,
>
> Thanks for the patch.  But I think you need the following tweak.
> Otherwise if the DM table is reloaded (and the devices in the table
> happen to change) the flag won't get cleared as needed.

Ah, thanks for the education.  Looks good to me.

Thanks!
Jeff
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