d patch 2 and 3.
>
Tested-by: Christoph Egger
Reviewed-by: Christoph Egger
Christoph
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safely free xen_blkif, which
>> was not the case before.
>
> Tested-by: Matt Rushton
> Reviewed-by: Matt Rushton
Tested-by: Christoph Egger
Reviewed-by: Christoph Egger
Christoph
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the body
grants to the
>> persistent_gnts red-black tree. Fixed by moving the persistent
>> grants and free_pages cleanup code to xen_blkif_free.
>>
>> Also, add some checks in xen_blkif_free to make sure we are cleaning
>> everything.
>
> Tested-by: Matt Rushton
>
On 07.02.14 04:15, Matthew Rushton wrote:
On 04/02/14 10:26, Roger Pau Monne wrote:
I've at least identified two possible memory leaks in blkback, both
related to the shutdown path of a VBD:
- blkback doesn't wait for any pending purge work to finish before
cleaning the list of
On 07.02.14 04:23, Matthew Rushton wrote:
On 04/02/14 10:26, Roger Pau Monne wrote:
Introduce a new variable to keep track of the number of in-flight
requests. We need to make sure that when xen_blkif_put is called the
request has already been freed and we can safely free xen_blkif, which
was
On 07.02.14 04:38, Matthew Rushton wrote:
This was wrongly introduced in commit 402b27f9, the only difference
between blkif_request_segment_aligned and blkif_request_segment is
that the former has a named padding, while both share the same
memory layout.
Also correct a few minor glitches in
On 23.01.14 20:28, Matt Wilson wrote:
> From: Matt Rushton
>
> Currently shrink_free_pagepool() is called before the pages used for
> persistent grants are released via free_persistent_gnts(). This
> results in a memory leak when a VBD that uses persistent grants is
> torn down.
This memory
On 23.01.14 20:28, Matt Wilson wrote:
From: Matt Rushton mrush...@amazon.com
Currently shrink_free_pagepool() is called before the pages used for
persistent grants are released via free_persistent_gnts(). This
results in a memory leak when a VBD that uses persistent grants is
torn down.
On 10.07.13 11:19, Roger Pau Monné wrote:
> On 08/07/13 21:41, Konrad Rzeszutek Wilk wrote:
>> On Mon, Jul 08, 2013 at 03:03:27PM +0200, Roger Pau Monne wrote:
>>> Right now blkfront has no way to unmap grant refs, if using persistent
>>> grants once a grant is used blkfront cannot assure if
On 10.07.13 11:19, Roger Pau Monné wrote:
On 08/07/13 21:41, Konrad Rzeszutek Wilk wrote:
On Mon, Jul 08, 2013 at 03:03:27PM +0200, Roger Pau Monne wrote:
Right now blkfront has no way to unmap grant refs, if using persistent
grants once a grant is used blkfront cannot assure if blkback will
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