const runtime._FinBlockSize

4 uses

	runtime (current package)
		mfinal.go#L28: 	fin     [(_FinBlockSize - 2*sys.PtrSize - 2*4) / unsafe.Sizeof(finalizer{})]finalizer
		mfinal.go#L35: var finptrmask [_FinBlockSize / sys.PtrSize / 8]byte
		mfinal.go#L91: 			finc = (*finblock)(persistentalloc(_FinBlockSize, 0, &memstats.gcMiscSys))
		mgc.go#L140: 	_FinBlockSize    = 4 * 1024