Remove unnecessary condition in Barrier::wait()

2021-07-24 15:54:58 -04:00
parent 18840b0719
commit d65ab29e2e
1 changed files with 1 additions and 1 deletions
--- a/library/std/src/sync/barrier.rs
+++ b/library/std/src/sync/barrier.rs
@@ -129,7 +129,7 @@ impl Barrier {
        if lock.count < self.num_threads {
            // We need a while loop to guard against spurious wakeups.
            // https://en.wikipedia.org/wiki/Spurious_wakeup
-            while local_gen == lock.generation_id && lock.count < self.num_threads {
+            while local_gen == lock.generation_id {
                lock = self.cvar.wait(lock).unwrap();
            }
            BarrierWaitResult(false)