linux-kernel - Re: [PATCH] xen/blkback: safely unmap purge persistent grants

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Message-ID: <5513EDB1.5020808@oracle.com>
Date:	Thu, 26 Mar 2015 19:29:53 +0800
From:	Bob Liu <bob.liu@...cle.com>
To:	Roger Pau Monné <roger.pau@...rix.com>
CC:	xen-devel@...ts.xenproject.org, boris.ostrovsky@...cle.com,
	jennifer.herbert@...rix.com, david.vrabel@...rix.com,
	linux-kernel@...r.kernel.org, konrad.wilk@...cle.com
Subject: Re: [PATCH] xen/blkback: safely unmap purge persistent grants


On 03/26/2015 07:15 PM, Roger Pau Monné wrote:
> Hello,
> 
> El 25/03/15 a les 11.02, Bob Liu ha escrit:
>> +		gnttab_unmap_refs_async(&unmap_data);
>> +		wait_for_completion(&unmap_completion);
> 
> I think David had a comment about putting this into some kind of common
> helper since it's used widely (at least in blkback). Could you look into it?
> 

Sure, sorry for forgot that.
I'll send out an new patch soon.

-- 
Regards,
-Bob
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