linux-kernel - Re: [patch 1/2] ufd v1 - unsequential O(1) fdmap core

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Message-ID: <Pine.LNX.4.64.0706040633360.30231@alien.or.mcafeemobile.com>
Date:	Mon, 4 Jun 2007 06:35:16 -0700 (PDT)
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Eric Dumazet <dada1@...mosbay.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ulrich Drepper <drepper@...hat.com>
Subject: Re: [patch 1/2] ufd v1 - unsequential O(1) fdmap core

On Mon, 4 Jun 2007, Eric Dumazet wrote:

> You add conditional branches on very hot spots.

Keep BS for the ones you argue usually, and that are not able to reply.
You *still* two bitmaps, because allocation spaces are far apart. So the 
"if" will still be there.


- Davide


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