[PATCH v3 08/20] block/xen-blkfront: split get_grant in 2
Roger Pau Monné
roger.pau at citrix.com
Thu Aug 20 00:33:12 PDT 2015
El 07/08/15 a les 18.46, Julien Grall ha escrit:
> Prepare the code to support 64KB page granularity. The first
> implementation will use a full Linux page per indirect and persistent
> grant. When non-persistent grant is used, each page of a bio request
> may be split in multiple grant.
> Furthermore, the field page of the grant structure is only used to copy
> data from persistent grant or indirect grant. Avoid to set it for other
> use case as it will have no meaning given the page will be split in
> multiple grant.
> Provide 2 functions, to setup indirect grant, the other for bio page.
> Signed-off-by: Julien Grall <julien.grall at citrix.com>
Thanks, this looks fine:
Acked-by: Roger Pau Monné <roger.pau at citrix.com>
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