From b357eda15b49a65c064f5d61aa9ca315c9ea4621 Mon Sep 17 00:00:00 2001
From: Tao Zhu <tao@solana.com>
Date: Tue, 18 Jan 2022 13:14:10 -0600
Subject: [PATCH] Revert "count vote transaction units to block cost"

This reverts commit 5655ea006119676a42f74accc060420081f8cb23.
---
 core/src/banking_stage.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/src/banking_stage.rs b/core/src/banking_stage.rs
index 03cd7c4742..c37899afc4 100644
--- a/core/src/banking_stage.rs
+++ b/core/src/banking_stage.rs
@@ -1145,7 +1145,11 @@ impl BankingStage {
                 .filter_map(|(tx, tx_index)| {
                     // put transaction into retry queue if it wouldn't fit
                     // into current bank
-                    if read_cost_tracker
+                    let is_vote = &packet_batch.packets[tx_index].meta.is_simple_vote_tx;
+
+                    // excluding vote TX from cost_model, for now
+                    if !is_vote
+                        && read_cost_tracker
                             .would_transaction_fit(
                                 &tx,
                                 &cost_model