Rename to is_unified_scheduler_enabled

core/src/replay_stage.rs

@@ -3009,20 +3009,22 @@ impl ReplayStage {
                     .expect("Bank fork progress entry missing for completed bank");
 
                 let replay_stats = bank_progress.replay_stats.clone();
-                let mut are_stats_from_completed_scheduler = false;
+                let mut is_unified_scheduler_enabled = false;
 
                 if let Some((result, completed_execute_timings)) =
                     bank.wait_for_completed_scheduler()
                 {
-                    are_stats_from_completed_scheduler = true;
+                    // It's guaranteed that wait_for_completed_scheduler() returns Some(_), iff the
+                    // unified scheduler is enabled for the bank.
+                    is_unified_scheduler_enabled = true;
                     let metrics = ExecuteBatchesInternalMetrics::new_with_timings_from_all_threads(
                         completed_execute_timings,
                     );
                     replay_stats
                         .write()
                         .unwrap()
                         .batch_execute
-                        .accumulate(metrics, are_stats_from_completed_scheduler);
+                        .accumulate(metrics, is_unified_scheduler_enabled);
 
                     if let Err(err) = result {
                         let root = bank_forks.read().unwrap().root();
@@ -3221,7 +3223,7 @@ impl ReplayStage {
                     r_replay_progress.num_entries,
                     r_replay_progress.num_shreds,
                     bank_complete_time.as_us(),
-                    are_stats_from_completed_scheduler,
+                    is_unified_scheduler_enabled,
                 );
                 execute_timings.accumulate(&r_replay_stats.batch_execute.totals);
             } else {