From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 3 May 2002 14:46:34 +0100 (BST) From: Hugh Dickins Subject: Re: [PATCH]Fix: Init page count for all pages during higher order allocs In-Reply-To: <20020503175438.A1816@in.ibm.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Suparna Bhattacharya Cc: Andrew Morton , "Eric W. Biederman" , linux-kernel@vger.kernel.org, marcelo@conectiva.com.br, linux-mm@kvack.org List-ID: 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, seems much more appealing than my extra flag for GFP_HIGHUSER. 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/