From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 16 Jan 2006 16:06:21 +0000 (GMT) From: Hugh Dickins 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: Christoph Lameter Cc: Nick Piggin , Andrew Morton , Linux Kernel Mailing List , Linux Memory Management List List-ID: On Mon, 16 Jan 2006, Christoph Lameter wrote: > On Mon, 16 Jan 2006, Hugh Dickins wrote: > > > Or have you found the zero page mapcount distorting get_stats stats? > > If that's an issue, then better add a commented test for it there. > > It also applies to the policy compliance check. Good point, I missed that: you've inadventently changed the behaviour of sys_mbind when it encounters a zero page from a disallowed node. Another reason to remove your PageReserved test. Hugh -- 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