On Mon, 2012-09-24 at 12:36 +0100, Jan Beulich wrote: > >>> On 21.09.12 at 17:52, Oliver Chick <oliver.ch...@citrix.com> wrote: > > Changes since v1: > > > > * Maximum number of persistent grants per device now 64, rather than > > 256, as this is the actual maxmimum request in a (1 page) ring. > > As said previously, I don't see why this needs to have a separate > #define at all - it's simply __RING_SIZE(). No adding this would > also imply that - apart from perhaps documenting the new xenstore > nodes - io/blkif.h would need changing at all (which otherwise would > require a hypervisor side patch to be submitted too).
Whether or not this definition is required in blkif.h we certainly want a patch to the hypervisor tree to document this new protocol extension. Ian. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/