On 01/16/2013 09:24 AM, Benoît Canet wrote: > Signed-off-by: Benoit Canet <[email protected]> > --- > block/qcow2.c | 43 +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 43 insertions(+) >
> + if (s->has_dedup) {
> + memset(&dedup_table_extension, 0, sizeof(dedup_table_extension));
> + dedup_table_extension.offset = cpu_to_be64(s->dedup_table_offset);
> + dedup_table_extension.size = cpu_to_be32(s->dedup_table_size);
> + dedup_table_extension.hash_algo = s->dedup_hash_algo;
> + dedup_table_extension.strategies |= 1; /* RAM based lookup */
> + dedup_table_extension.strategies |= 1 << 2; /* deduplication running
> */
Magic numbers here; you should probably give these bits a symbolic name
via #define or enum.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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