Reword a bit

core/src/validator.rs

@@ -1440,17 +1440,17 @@ impl Validator {
             Arc::new(crate::cluster_slots_service::cluster_slots::ClusterSlots::default());
 
         // bank_forks could be write-locked temporarily here, if unified scheduler is enabled for
-        // block production. That's because the started ReplayStage inside Tvu could immediately
-        // try to insert a tpu bank into bank_forks, like with local development clusters
-        // consisting of a single staked node. Such insertion could be blocked with the lock held
-        // by unified scheduler until it's fully setup by the banking stage. This is needed,
-        // because completion of insertion needs to strictly correspond with the initiation of
-        // producing blocks in unified scheduler.
-        // As a consequence of this, there's a corner case where the banking stage hasn't called
-        // register_banking_stage() yet for unified scheduler because Tpu setup follows Tvu setup.
-        // This means any setup which accesses bank_forks must be done before or after the short
-        // duration of Tvu setup and Tpu setup to avoid deadlocks. So, RootBankCache must be setup
-        // here in advance as being one of such setups.
+        // block production. That's because ReplayStage started inside Tvu could immediately try to
+        // insert a tpu bank into bank_forks, like with local development clusters consisting of a
+        // single staked node. Such insertion could be blocked with the lock held by unified
+        // scheduler until it's fully setup by the banking stage. This is intentional because
+        // completion of insertion needs to strictly correspond with the initiation of producing
+        // blocks in unified scheduler. Because Tpu setup follows Tvu setup, there's a corner case
+        // where the banking stage hasn't yet called register_banking_stage() to finish the unified
+        // scheduler setup.
+        // This means any setup which accesses bank_forks must be done before
+        // or after the short duration of Tvu and Tpu setups to avoid deadlocks. So,
+        // RootBankCache needs to be created here in advance as being one of such setups.
         let root_bank_cache = RootBankCache::new(bank_forks.clone());
         let tvu = Tvu::new(
             vote_account,