From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 5 Jan 2001 14:56:40 -0200 (BRST) From: Marcelo Tosatti Subject: Re: MM/VM todo list In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Rik van Riel Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: On Fri, 5 Jan 2001, Rik van Riel wrote: > Probably 2.5 era: > * VM: physical->virtual reverse mapping, so we can do much > better page aging with less CPU usage spikes > * VM: move all the global VM variables, lists, etc. into the > pgdat struct for better NUMA scalability > * VM: per-node kswapd for NUMA > * VM: thrashing control, maybe process suspension with some > forced swapping ? (trivial only in theory) > * VM: experiment with different active lists / aging pages > of different ages at different rates + other page replacement > improvements > * VM: Quality of Service / fairness / ... improvements * VM: Use kiobuf IO in VM instead buffer_head IO. -- 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.eu.org/Linux-MM/