From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755399Ab0EUBnQ (ORCPT ); Thu, 20 May 2010 21:43:16 -0400 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:44972 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753054Ab0EUBnP (ORCPT ); Thu, 20 May 2010 21:43:15 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: Hugh Dickins Subject: Re: [PATCH] tmpfs: Insert tmpfs cache pages to inactive list at first Cc: kosaki.motohiro@jp.fujitsu.com, Shaohua Li , Wu Fengguang , Johannes Weiner , Rik van Riel , Minchan Kim , LKML , linux-mm , Andrew Morton In-Reply-To: References: <20100519174327.9591.A69D9226@jp.fujitsu.com> Message-Id: <20100521103935.1E56.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.50.07 [ja] Date: Fri, 21 May 2010 10:43:10 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi > Acked-by: Hugh Dickins > > Thanks - though I don't quite agree with your description: I can't > see why the lru_cache_add_active_anon() was ever justified - that > "active" came in along with the separate anon and file LRU lists. If you have any worry, can you please share it? I'll test such workload and fix the issue if necessary. You are expert than me in this area.