const runtime.lockRankDeadlock

5 uses

	runtime (current package)
		lockrank.go#L76: 	lockRankDeadlock
		lockrank.go#L144: 	lockRankDeadlock:            "deadlock",
		lockrank.go#L225: 	lockRankDeadlock:            {lockRankPanic, lockRankDeadlock},
		proc.go#L803: 	lockInit(&deadlock, lockRankDeadlock)