Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750947AbWBJBEm (ORCPT ); Thu, 9 Feb 2006 20:04:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750948AbWBJBEl (ORCPT ); Thu, 9 Feb 2006 20:04:41 -0500 Received: from mail18.syd.optusnet.com.au ([211.29.132.199]:17384 "EHLO mail18.syd.optusnet.com.au") by vger.kernel.org with ESMTP id S1750946AbWBJBEl (ORCPT ); Thu, 9 Feb 2006 20:04:41 -0500 From: Con Kolivas To: Nick Piggin Subject: Re: [PATCH] mm: Implement Swap Prefetching v22 Date: Fri, 10 Feb 2006 12:04:12 +1100 User-Agent: KMail/1.9.1 Cc: linux-kernel@vger.kernel.org, Andrew Morton , ck list , linux-mm@kvack.org, Nick Piggin , Paul Jackson References: <200602092339.49719.kernel@kolivas.org> <43EB43B9.5040001@yahoo.com.au> <200602100151.40894.kernel@kolivas.org> In-Reply-To: <200602100151.40894.kernel@kolivas.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200602101204.12834.kernel@kolivas.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 759 Lines: 31 On Friday 10 February 2006 01:51, Con Kolivas wrote: > On Friday 10 February 2006 00:29, Nick Piggin wrote: > > busy Con Kolivas wrote: > > > + struct radix_tree_root swap_tree; /* Lookup tree of pages */ > > > > Umm... what is swap_tree for, exactly? > > To avoid ... > > /me looks around > > It's because... > > /me scratches head > > wtf.. > > /me comes up with the answer > > legacy that must die Ah now I remember. To not iterate over the whole list when removing entries from the swapped list. Cheers, Con - 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/