From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 957CC6B004D for ; Tue, 18 Aug 2009 10:18:52 -0400 (EDT) Received: from localhost (smtp.ultrahosting.com [127.0.0.1]) by smtp.ultrahosting.com (Postfix) with ESMTP id E272782C6AE for ; Tue, 18 Aug 2009 10:19:06 -0400 (EDT) Received: from smtp.ultrahosting.com ([74.213.175.254]) by localhost (smtp.ultrahosting.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 316DNv5S2jlw for ; Tue, 18 Aug 2009 10:19:02 -0400 (EDT) Received: from gentwo.org (unknown [74.213.171.31]) by smtp.ultrahosting.com (Postfix) with ESMTP id 4219C82C69E for ; Tue, 18 Aug 2009 10:19:02 -0400 (EDT) Date: Tue, 18 Aug 2009 10:18:48 -0400 (EDT) From: Christoph Lameter Subject: Re: [PATCH 3/3] page-allocator: Move pcp static fields for high and batch off-pcp and onto the zone In-Reply-To: <1250594162-17322-4-git-send-email-mel@csn.ul.ie> Message-ID: References: <1250594162-17322-1-git-send-email-mel@csn.ul.ie> <1250594162-17322-4-git-send-email-mel@csn.ul.ie> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Mel Gorman Cc: Linux Memory Management List , Nick Piggin , Linux Kernel Mailing List List-ID: This will increase the cache footprint for the hot code path. Could these new variable be moved next to zone fields that are already in use there? The pageset array is used f.e. -- 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