From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sun, 15 Jan 2006 22:51:44 -0800 (PST) From: Christoph Lameter Subject: Re: Race in new page migration code? In-Reply-To: Message-ID: References: <20060114155517.GA30543@wotan.suse.de> <20060114181949.GA27382@wotan.suse.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Hugh Dickins Cc: Nick Piggin , Andrew Morton , Linux Kernel Mailing List , Linux Memory Management List List-ID: On Sun, 15 Jan 2006, Hugh Dickins wrote: > On Sat, 14 Jan 2006, Christoph Lameter wrote: > > > > Also remove the WARN_ON since its now even possible that other actions of > > the VM move the pages into the LRU lists while we scan for pages to > > migrate. > > Good. And whether it's your or Nick's patch that goes in, please also > remove that PageReserved test which you recently put in check_pte_range. Zero pages are still marked reserved AFAIK. Why not check for it? -- 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