const runtime._FinBlockSize

4 uses

	runtime (current package)
		mfinal.go#L29: 	fin     [(_FinBlockSize - 2*goarch.PtrSize - 2*4) / unsafe.Sizeof(finalizer{})]finalizer
		mfinal.go#L49: 	finptrmask [_FinBlockSize / goarch.PtrSize / 8]byte
		mfinal.go#L111: 			finc = (*finblock)(persistentalloc(_FinBlockSize, 0, &memstats.gcMiscSys))
		mgc.go#L139: 	_FinBlockSize = 4 * 1024