From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 7 May 2002 15:41:35 +0530 From: Suparna Bhattacharya Subject: Re: [PATCH]Fix: Init page count for all pages during higher order allocs Message-ID: <20020507154135.A1722@in.ibm.com> Reply-To: suparna@in.ibm.com References: <20020503175438.A1816@in.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: ; from hugh@veritas.com on Fri, May 03, 2002 at 02:46:34PM +0100 Sender: owner-linux-mm@kvack.org Return-Path: To: Hugh Dickins Cc: Andrew Morton , "Eric W. Biederman" , linux-kernel@vger.kernel.org, marcelo@conectiva.com.br, linux-mm@kvack.org List-ID: On Fri, May 03, 2002 at 02:46:34PM +0100, Hugh Dickins wrote: > On Fri, 3 May 2002, Suparna Bhattacharya wrote: > > > > For example we have an option that tries to exclude non-kernel > > pages from the dump based on a simple heuristic of checking the > > PG_lru flag (actually exclude LRU pages and unreferenced pages). > > I hadn't thought of using PG_lru (last thought about it before > anonymous pages were put on the LRU in 2.4.14): good idea, Owe that one to Andrew Morton mostly for suggesting a PG_lru check in the context of a way to identify Anon pages. Regards Suparna -- 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/