crimson/osd/pg: add is_missing_on_peer()

Signed-off-by: Xuehan Xu <[email protected]>

Author: xxhdx1985126

src/crimson/osd/pg.cc

@@ -1605,7 +1605,7 @@ bool PG::should_send_op(
     //    missing set
     hoid <= peering_state.get_peer_info(peer).last_backfill ||
     (has_backfill_state() && hoid <= get_last_backfill_started() &&
-     !peering_state.get_peer_missing(peer).is_missing(hoid)));
+     !is_missing_on_peer(peer, hoid)));
   if (!should_send) {
     ceph_assert(is_backfill_target(peer));
     logger().debug("{} issue_repop shipping empty opt to osd."

src/crimson/osd/pg.h

@@ -901,6 +901,11 @@ class PG : public boost::intrusive_ref_counter<
       !peering_state.get_missing_loc().readable_with_acting(
 	oid, get_actingset(), v);
   }
+  bool is_missing_on_peer(
+    const pg_shard_t &peer,
+    const hobject_t &soid) const {
+    return peering_state.get_peer_missing(peer).is_missing(soid);
+  }
   bool is_degraded_or_backfilling_object(const hobject_t& soid) const;
   const std::set<pg_shard_t> &get_actingset() const {
     return peering_state.get_actingset();