Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754012AbXLIBsh (ORCPT ); Sat, 8 Dec 2007 20:48:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753099AbXLIBsb (ORCPT ); Sat, 8 Dec 2007 20:48:31 -0500 Received: from THUNK.ORG ([69.25.196.29]:40578 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752846AbXLIBsa (ORCPT ); Sat, 8 Dec 2007 20:48:30 -0500 Date: Sat, 8 Dec 2007 20:48:20 -0500 To: Matt Mackall Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/6] random: step more rapidly through the pool when adding and extracting Message-ID: <20071209014820.GV17037@thunk.org> Mail-Followup-To: tytso@mit.edu, Matt Mackall , Andrew Morton , linux-kernel@vger.kernel.org References: <2.753618428@selenic.com> <6.753618428@selenic.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6.753618428@selenic.com> 1;1609;0cFrom: Theodore Tso User-Agent: Mutt/1.5.15+20070412 (2007-04-11) From: Theodore Tso X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on thunker.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 694 Lines: 18 On Sat, Dec 08, 2007 at 05:20:39PM -0600, Matt Mackall wrote: > random: step more rapidly through the pool when adding and extracting > > Second, this patch spreads the mixing across the pool more rapidly by > using a larger step. For our secondary pools, we'll be sure to touch > both blocks with each mix, and for our primary pool, we'll change 5 of > 8 blocks. Yeah, that's a good idea. Acked-by: "Theodore Ts'o" - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/