Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752657Ab2HLXYo (ORCPT ); Sun, 12 Aug 2012 19:24:44 -0400 Received: from LGEMRELSE1Q.lge.com ([156.147.1.111]:42210 "EHLO LGEMRELSE1Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751022Ab2HLXYn (ORCPT ); Sun, 12 Aug 2012 19:24:43 -0400 X-AuditID: 9c93016f-b7c98ae0000013b4-4a-50283b39e632 Date: Mon, 13 Aug 2012 08:26:36 +0900 From: Minchan Kim To: Rafael Aquini Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Rusty Russell , "Michael S. Tsirkin" , Rik van Riel , Mel Gorman , Andi Kleen , Andrew Morton , Konrad Rzeszutek Wilk Subject: Re: [PATCH v7 3/4] mm: introduce putback_movable_pages() Message-ID: <20120812232636.GI21033@bbox> References: <9147e5cccc4bb2d3f2e5f155e640148eb5365af5.1344619987.git.aquini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9147e5cccc4bb2d3f2e5f155e640148eb5365af5.1344619987.git.aquini@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 979 Lines: 23 On Fri, Aug 10, 2012 at 02:55:16PM -0300, Rafael Aquini wrote: > The PATCH "mm: introduce compaction and migration for virtio ballooned pages" > hacks around putback_lru_pages() in order to allow ballooned pages to be > re-inserted on balloon page list as if a ballooned page was like a LRU page. > > As ballooned pages are not legitimate LRU pages, this patch introduces > putback_movable_pages() to properly cope with cases where the isolated > pageset contains ballooned pages and LRU pages, thus fixing the mentioned > inelegant hack around putback_lru_pages(). > > Signed-off-by: Rafael Aquini Reviewed-by: Minchan Kim Thanks for your good work, Rafael. -- Kind regards, Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/