Messages in this thread | | | Date | Mon, 13 Jan 2014 13:01:31 +0100 | From | Olaf Hering <> | Subject | Re: [Xen-devel] [PATCH v2] xen-blkfront: remove type check from blkfront_setup_discard |
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On Mon, Jan 13, Jan Beulich wrote:
> You can't do this in one go - the first two and the last one may be > set independently (and are independent in their meaning), and > hence need to be queried independently (xenbus_gather() fails > on the first absent value).
Yes, thats the purpose. Since the properties are required its an all or nothing thing. If they are truly optional then blkif.h should be updated to say that.
Olaf
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