From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <45F95FA8.6060207@redhat.com> Date: Thu, 15 Mar 2007 11:00:56 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH] mm/filemap.c: unconditionally call mark_page_accessed References: <20070312142012.GH30777@atrey.karlin.mff.cuni.cz> <20070312143900.GB6016@wotan.suse.de> <20070312151355.GB23532@duck.suse.cz> <20070312173500.GF23532@duck.suse.cz> <20070313185554.GA5105@duck.suse.cz> <1173905741.8763.36.camel@kleikamp.austin.ibm.com> <20070314213317.GA22234@rhlx01.hs-esslingen.de> In-Reply-To: <20070314213317.GA22234@rhlx01.hs-esslingen.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andreas Mohr Cc: Dave Kleikamp , Ashif Harji , linux-mm@kvack.org, Nick Piggin , Jan Kara , linux-kernel@vger.kernel.org, akpm@linux-foundation.org List-ID: Andreas Mohr wrote: > I've been thinking hard how to avoid the mark_page_accessed() starvation in > case of a fixed, (almost) non-changing access state, but this seems hard since > it'd seem we need some kind of state management here to figure out good > intervals of when to call mark_page_accessed() *again* for this page. Like this? :) http://surriel.com/patches/clockpro/2.6.12/useonce-cleanup -- Politics is the struggle between those who want to make their country the best in the world, and those who believe it already is. Each group calls the other unpatriotic. -- 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