* Ulrich Drepper <[EMAIL PROTECTED]> wrote: > > what do you mean by that - which is this same resource? > > From what has been said here before, all futexes are stored in the > same list or hash table or whatever it was. I want to see how that > code behaves if many separate processes concurrently use futexes.
futexes are stored in the bucket hash, and these patches do not change that. The pi-list that was talked about is per-futex. So there's no change to the way futexes are hashed nor should there be any scalability impact - besides the micro-impact that was measured in a number of ways - AFAICS. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/