From 5baa8d58ecca5f4b5c4fafe8ec030b8d0baa3ced Mon Sep 17 00:00:00 2001
From: "M.Amin Rayej" <m.amin.rayej@gmail.com>
Date: Sun, 17 Mar 2024 19:29:10 +0330
Subject: [PATCH] sync: remove stale comment (#6406)

---
 tokio/src/sync/mpsc/block.rs | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/tokio/src/sync/mpsc/block.rs b/tokio/src/sync/mpsc/block.rs
index befcfd29e..e81db4472 100644
--- a/tokio/src/sync/mpsc/block.rs
+++ b/tokio/src/sync/mpsc/block.rs
@@ -243,13 +243,6 @@ impl<T> Block<T> {
     ///
     /// This indicates that the block is in its final state and will no longer
     /// be mutated.
-    ///
-    /// # Implementation
-    ///
-    /// The implementation walks each slot checking the `ready` flag. It might
-    /// be that it would make more sense to coalesce ready flags as bits in a
-    /// single atomic cell. However, this could have negative impact on cache
-    /// behavior as there would be many more mutations to a single slot.
     pub(crate) fn is_final(&self) -> bool {
         self.header.ready_slots.load(Acquire) & READY_MASK == READY_MASK
     }