Do not hold lock unnecessarily when hashing (#24815)

2022-04-29 03:40:28 -05:00 · 2022-04-29 03:40:28 -05:00 · a73f99823d
parent a61652104b
commit a73f99823d
1 changed files with 3 additions and 3 deletions
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@ -6203,12 +6203,12 @@ impl Bank {
            self.last_blockhash().as_ref(),
        ]);

-        if let Some(buf) = self
+        let buf = self
            .hard_forks
            .read()
            .unwrap()
-            .get_hash_data(self.slot(), self.parent_slot())
-        {
+            .get_hash_data(self.slot(), self.parent_slot());
+        if let Some(buf) = buf {
            info!("hard fork at bank {}", self.slot());
            hash = extend_and_hash(&hash, &buf)
        }