crimson/os/alienstore: return attrs retrieved from bluestore directly

since ObjectStore returns a map<...,less<>> already, there is not point to
convert the returned map to the type expected by AlienStore.

Signed-off-by: Kefu Chai <kchai@redhat.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/src/crimson/os/alienstore/alien_store.cc b/src/crimson/os/alienstore/alien_store.cc
index aa9758147df..091e438466c 100644
--- a/src/crimson/os/alienstore/alien_store.cc
+++ b/src/crimson/os/alienstore/alien_store.cc
@@ -338,13 +338,7 @@ AlienStore::get_attrs(CollectionRef ch,
   return seastar::do_with(attrs_t{}, [=] (auto &aset) {
     return tp->submit(ch->get_cid().hash_to_shard(tp->size()), [=, &aset] {
       auto c = static_cast<AlienCollection*>(ch.get());
-      std::map<std::string, ceph::bufferptr> blueaset;
-      const auto r = store->getattrs(c->collection, oid, blueaset);
-      for (auto& [bluekey, blueval] : blueaset) {
-        ceph::bufferlist bl;
-        bl.push_back(std::move(blueval));
-        aset.emplace(std::move(bluekey), std::move(bl));
-      }
+      const auto r = store->getattrs(c->collection, oid, aset);
       return r;
     }).then([&aset] (int r) -> get_attrs_ertr::future<attrs_t> {
       if (r == -ENOENT) {