From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id EBC386B00A0 for ; Thu, 16 Jul 2009 12:22:11 -0400 (EDT) Received: from localhost (smtp.ultrahosting.com [127.0.0.1]) by smtp.ultrahosting.com (Postfix) with ESMTP id ACF3382C6AF for ; Thu, 16 Jul 2009 12:41:26 -0400 (EDT) Received: from smtp.ultrahosting.com ([74.213.175.254]) by localhost (smtp.ultrahosting.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id G7fUSNSwfYyf for ; Thu, 16 Jul 2009 12:41:26 -0400 (EDT) Received: from gentwo.org (unknown [74.213.171.31]) by smtp.ultrahosting.com (Postfix) with ESMTP id D58CA82C753 for ; Thu, 16 Jul 2009 12:41:04 -0400 (EDT) Date: Thu, 16 Jul 2009 12:21:34 -0400 (EDT) From: Christoph Lameter Subject: Re: [PATCH] mm: count only reclaimable lru pages v2 In-Reply-To: <20090716150901.GA31204@localhost> Message-ID: References: <20090716133454.GA20550@localhost> <20090716142533.GA27165@localhost> <1247754491.6586.23.camel@laptop> <4A5F3C70.7010001@redhat.com> <20090716150901.GA31204@localhost> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Wu Fengguang Cc: Rik van Riel , Peter Zijlstra , KOSAKI Motohiro , Minchan Kim , Johannes Weiner , David Howells , Andrew Morton , LKML , "tytso@mit.edu" , "linux-mm@kvack.org" , "elladan@eskimo.com" , "npiggin@suse.de" , "Barnes, Jesse" List-ID: On Thu, 16 Jul 2009, Wu Fengguang wrote: > /* > * The reclaimable count would be mostly accurate. > * The less reclaimable pages may be > * - mlocked pages, which will be moved to unevictable list when encountered > * - mapped pages, which may require several travels to be reclaimed > * - dirty pages, which is not "instantly" reclaimable > */ ok. -- 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