// Let the other goroutine acquire the lock.
	mu.Unlock1()
	done <- true

	// Reset flag.
	*runtime.CasGStatusAlwaysTrack = false
	return blockTime
}

// See issue #60276.
func TestCPUMetricsSleep(t *testing.T) {
	if runtime.GOOS == "wasip1" {
		// Since wasip1 busy-waits in the scheduler, there's no meaningful idle
		// time. This is accurately reflected in the metrics, but it means this