fix SyncSender spinning behavior

ibraheemdev · ibraheemdev · commit 2538c0c17095 · 2023-01-10T21:39:02.000-05:00
diff --git a/library/std/src/sync/mpmc/utils.rs b/library/std/src/sync/mpmc/utils.rs
@@ -139,6 +139,6 @@ impl Backoff {
     /// Returns `true` if quadratic backoff has completed and blocking the thread is advised.
     #[inline]
     pub fn is_completed(&self) -> bool {
-        self.step.get() > YIELD_LIMIT
+        self.step.get() > SPIN_LIMIT
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -139,6 +139,6 @@ impl Backoff {`
`139`	`139`	/// Returns `true` if quadratic backoff has completed and blocking the thread is advised.
`140`	`140`	`#[inline]`
`141`	`141`	`pub fn is_completed(&self) -> bool {`
`142`		`- self.step.get() > YIELD_LIMIT`
	`142`	`+ self.step.get() > SPIN_LIMIT`
`143`	`143`	`}`
`144`	`144`	`}`