const runtime.lockRankGlobalAlloc

4 uses

	runtime (current package)
		lockrank.go#L83: 	lockRankGlobalAlloc
		lockrank.go#L161: 	lockRankGlobalAlloc: "globalAlloc.mutex",
		lockrank.go#L236: 	lockRankGlobalAlloc:  {lockRankProf, lockRankSpanSetSpine, lockRankMheap, lockRankMheapSpecial},
		malloc.go#L484: 	lockInit(&globalAlloc.mutex, lockRankGlobalAlloc)