From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with ESMTP id B06836B003D for ; Tue, 5 May 2009 08:35:33 -0400 (EDT) Date: Tue, 5 May 2009 14:33:50 +0200 From: Johannes Weiner Subject: Re: [PATCH] vmscan: ZVC updates in shrink_active_list() can be done once Message-ID: <20090505123350.GA19060@cmpxchg.org> References: <20090504234455.GA6324@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090504234455.GA6324@localhost> Sender: owner-linux-mm@kvack.org To: Wu Fengguang Cc: "akpm@linux-foundation.org" , "a.p.zijlstra@chello.nl" , "cl@linux-foundation.org" , "kosaki.motohiro@jp.fujitsu.com" , "npiggin@suse.de" , "riel@redhat.com" , linux-mm@kvack.org, LKML List-ID: On Tue, May 05, 2009 at 07:44:55AM +0800, Wu Fengguang wrote: > This effectively lifts the unit of nr_inactive_* and pgdeactivate updates > from PAGEVEC_SIZE=14 to SWAP_CLUSTER_MAX=32. For __zone_reclaim() it will be >= SWAP_CLUSTER_MAX, depending on the allocation order. Hannes -- 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