const runtime.traceBlockUntilGCEnds

3 uses

	runtime (current package)
		mgc.go#L559: 		goparkunlock(&work.sweepWaiters.lock, waitReasonWaitForGCCycle, traceBlockUntilGCEnds, 1)
		traceruntime.go#L102: 	traceBlockUntilGCEnds
		traceruntime.go#L122: 	traceBlockUntilGCEnds:        "wait until GC ends",

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)