}

	gp.m.locks--
	return npages
}

// isSweepDone reports whether all spans are swept.
//
// Note that this condition may transition from false to true at any
// time as the sweeper runs. It may transition from true to false if a
// GC runs; to prevent that the caller must be non-preemptible or must
// somehow block GC progress.
func isSweepDone() bool {
	return sweep.active.isDone()
}