Even though it looks like it won't get called, I'm wondering how bad the voodoo is? Anyone looked at what it is spitting into that hash function? How predictabl

Even though it looks like it won't get called, I'm wondering how bad the voodoo is? Anyone looked at what it is spitting into that hash function? How predictable are those clocks as they change between the memory fetches. Will Linux have predictable memory access times where those pages land?