From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Kerr Subject: Re: [patch 3/4] spufs: convert nopfn to fault Date: Fri, 2 May 2008 19:43:53 +1000 References: <20080502031903.GD11844@wotan.suse.de> <200805021406.38980.jk@ozlabs.org> <20080502044725.GI11844@wotan.suse.de> In-Reply-To: <20080502044725.GI11844@wotan.suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200805021943.54638.jk@ozlabs.org> Sender: owner-linux-mm@kvack.org Return-Path: To: Nick Piggin Cc: Andrew Morton , Linux Memory Management List , Benjamin Herrenschmidt , jes@trained-monkey.org, cpw@sgi.com List-ID: Hi Nick, > > Acked-by: Jeremy Kerr > > Great, thanks very much! After more testing, it looks like these patches cause a huge increase in load (ie, system is unresponsive for large amounts of time) for various tests which depend on the fault path. I need to get some quantitative numbers, but it looks like oprofile is broken at the moment. More debugging coming.. Cheers, Jeremy -- 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