runtime.rwmutex.readRank (field)

4 uses

	runtime (current package)
		rwmutex.go#L29: 	readRank lockRank // semantic lock rank for read locking
		rwmutex.go#L61: 	rw.readRank = readRank
		rwmutex.go#L75: 	acquireLockRankAndM(rw.readRank)
		rwmutex.go#L117: 	releaseLockRankAndM(rw.readRank)