Merge release-20200127.0-134-g5205bc7 (automated)

1 files changed, 2 insertions, 11 deletions

diff --git a/pkg/sleep/commit_noasm.go b/pkg/sleep/commit_noasm.go
index 3af447fb9..f59061f37 100644
--- a/pkg/sleep/commit_noasm.go
+++ b/pkg/sleep/commit_noasm.go
@@ -28,15 +28,6 @@ import "sync/atomic"
 // It is written in assembly because it is called from g0, so it doesn't have
 // a race context.
 func commitSleep(g uintptr, waitingG *uintptr) bool {
-	for {
-		// Check if the wait was aborted.
-		if atomic.LoadUintptr(waitingG) == 0 {
-			return false
-		}
-
-		// Try to store the G so that wakers know who to wake.
-		if atomic.CompareAndSwapUintptr(waitingG, preparingG, g) {
-			return true
-		}
-	}
+	// Try to store the G so that wakers know who to wake.
+	return atomic.CompareAndSwapUintptr(waitingG, preparingG, g)
 }