On 12/03/2012 08:52 PM, Dave Chinner wrote:
> On Mon, Dec 03, 2012 at 10:59:39AM -0600, Dave Kleikamp wrote:
>> On 11/22/2012 05:06 PM, Dave Chinner wrote:
>>> And this extra fsync is now not done in the aio path. I.e. the AIO
>>> completion path needs to issue the fsync to maintain correct
On Mon, Dec 03, 2012 at 10:59:39AM -0600, Dave Kleikamp wrote:
> On 11/22/2012 05:06 PM, Dave Chinner wrote:
> > On Wed, Nov 21, 2012 at 04:40:56PM -0600, Dave Kleikamp wrote:
> >> From: Zach Brown
> >>
> >> This uses the new kernel aio interface to process loopback IO by
> >> submitting
On 11/22/2012 05:06 PM, Dave Chinner wrote:
> On Wed, Nov 21, 2012 at 04:40:56PM -0600, Dave Kleikamp wrote:
>> From: Zach Brown
>>
>> This uses the new kernel aio interface to process loopback IO by
>> submitting concurrent direct aio. Previously loop's IO was serialized
>> by synchronous
On 11/22/2012 05:06 PM, Dave Chinner wrote:
On Wed, Nov 21, 2012 at 04:40:56PM -0600, Dave Kleikamp wrote:
From: Zach Brown z...@zabbo.net
This uses the new kernel aio interface to process loopback IO by
submitting concurrent direct aio. Previously loop's IO was serialized
by synchronous
On Mon, Dec 03, 2012 at 10:59:39AM -0600, Dave Kleikamp wrote:
On 11/22/2012 05:06 PM, Dave Chinner wrote:
On Wed, Nov 21, 2012 at 04:40:56PM -0600, Dave Kleikamp wrote:
From: Zach Brown z...@zabbo.net
This uses the new kernel aio interface to process loopback IO by
submitting
On 12/03/2012 08:52 PM, Dave Chinner wrote:
On Mon, Dec 03, 2012 at 10:59:39AM -0600, Dave Kleikamp wrote:
On 11/22/2012 05:06 PM, Dave Chinner wrote:
And this extra fsync is now not done in the aio path. I.e. the AIO
completion path needs to issue the fsync to maintain correct REQ_FUA
On Wed, Nov 21, 2012 at 04:40:56PM -0600, Dave Kleikamp wrote:
> From: Zach Brown
>
> This uses the new kernel aio interface to process loopback IO by
> submitting concurrent direct aio. Previously loop's IO was serialized
> by synchronous processing in a thread.
>
> The aio operations specify
On Wed, Nov 21, 2012 at 04:40:56PM -0600, Dave Kleikamp wrote:
From: Zach Brown z...@zabbo.net
This uses the new kernel aio interface to process loopback IO by
submitting concurrent direct aio. Previously loop's IO was serialized
by synchronous processing in a thread.
The aio operations
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