From mboxrd@z Thu Jan 1 00:00:00 1970 From: Con Kolivas Subject: Re: [PATCH] mm: Implement Swap Prefetching v22 Date: Fri, 10 Feb 2006 12:04:12 +1100 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: owner-linux-mm@kvack.org Return-Path: To: Nick Piggin Cc: linux-kernel@vger.kernel.org, Andrew Morton , ck list , linux-mm@kvack.org, Nick Piggin , Paul Jackson List-ID: 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org