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Date: Wed, 07 Mar 2007 19:51:35 -0800 (PST) From: David Miller <davem@...emloft.net> To: shemminger@...ux-foundation.org Cc: w@....eu, rkuhn@....physik.tu-muenchen.de, andi@...stfloor.org, dada1@...mosbay.com, jengelh@...ux01.gwdg.de, linux-kernel@...r.kernel.org, netdev@...r.kernel.org Subject: Re: [PATCH] tcp_cubic: use 32 bit math From: Stephen Hemminger <shemminger@...ux-foundation.org> Date: Wed, 07 Mar 2007 19:10:47 -0800 > David Miller wrote: > > What about Willy Tarreau's supposedly even faster variant? > > Or does this incorporate that set of improvements? > > > That's what this is: > x = (2 * x + (uint32_t)div64_64(a, (uint64_t)x*(uint64_t)x)) / 3; Great, thanks for the clarification. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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