From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 30 Mar 2004 00:39:00 +0200 From: Andrea Arcangeli Subject: Re: [RFC][PATCH 1/3] radix priority search tree - objrmap complexity fix Message-ID: <20040329223900.GK3808@dualathlon.random> References: <20040325225919.GL20019@dualathlon.random> <20040326075343.GB12484@dualathlon.random> <20040326175842.GC9604@dualathlon.random> <20040329172248.GR3808@dualathlon.random> <20040329180109.GW3808@dualathlon.random> <20040329124027.36335d93.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040329124027.36335d93.akpm@osdl.org> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: vrajesh@umich.edu, linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: On Mon, Mar 29, 2004 at 12:40:27PM -0800, Andrew Morton wrote: > Andrea Arcangeli wrote: > > > > There's now also a screwup in the writeback -mm changes for swapsuspend, > > it bugs out in radix tree tag, I believe it's because it doesn't > > insert the page in the radix tree before doing writeback I/O on it. > > hmm, yes, we have pages which satisfy PageSwapCache(), but which are not > actually in swapcache. exactly. > How about we use the normal pagecache APIs for this? should work fine too and it exposes less internal vm details. I will propose your fix for testing too. -- 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: aart@kvack.org