int r = osd->store->fiemap(ch, ghobject_t(soid, ghobject_t::NO_GEN,
info.pgid.shard),
op.extent.offset, op.extent.length, m);
int r = osd->store->fiemap(ch, ghobject_t(soid, ghobject_t::NO_GEN,
info.pgid.shard),
op.extent.offset, op.extent.length, m);