const runtime.lockRankLeafRank

3 uses

	runtime (current package)
		lockrank.go#L91: const lockRankLeafRank lockRank = 1000
		lockrank.go#L167: 	if rank == lockRankLeafRank {
		proc.go#L850: 	lockInit(&memstats.heapStats.noPLock, lockRankLeafRank)