From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 16 May 2008 09:21:09 +0900 From: KOSAKI Motohiro Subject: Re: [PATCH 2/3] slub: record page flag overlays explicitly In-Reply-To: <1210871999.0@pinky> References: <1210871999.0@pinky> Message-Id: <20080516092027.CDD2.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andy Whitcroft Cc: kosaki.motohiro@jp.fujitsu.com, linux-mm@kvack.org, Andrew Morton , Christoph Lameter , KAMEZAWA Hiroyuki , Rik van Riel , Jeremy Fitzhardinge , linux-kernel@vger.kernel.org List-ID: > SLUB reuses two page bits for internal purposes, it overlays PG_active > and PG_error. This is hidden away in slub.c. Document these overlays > explicitly in the main page-flags enum along with all the others. > > Signed-off-by: Andy Whitcroft Agreed. I like your approach :) -- 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