Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754559AbZKQK07 (ORCPT ); Tue, 17 Nov 2009 05:26:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753549AbZKQK06 (ORCPT ); Tue, 17 Nov 2009 05:26:58 -0500 Received: from bombadil.infradead.org ([18.85.46.34]:34471 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752579AbZKQK06 (ORCPT ); Tue, 17 Nov 2009 05:26:58 -0500 Date: Tue, 17 Nov 2009 05:27:01 -0500 From: Christoph Hellwig To: KOSAKI Motohiro Cc: Christoph Hellwig , linux-mm , LKML , Andrew Morton Subject: Re: [PATCH 0/7] Kill PF_MEMALLOC abuse Message-ID: <20091117102701.GA16472@infradead.org> References: <20091117161551.3DD4.A69D9226@jp.fujitsu.com> <20091117101526.GA4797@infradead.org> <20091117192232.3DF9.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091117192232.3DF9.A69D9226@jp.fujitsu.com> User-Agent: Mutt/1.5.19 (2009-01-05) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 516 Lines: 12 On Tue, Nov 17, 2009 at 07:24:42PM +0900, KOSAKI Motohiro wrote: > if xfsbufd doesn't only write out dirty data but also drop page, > I agree you. It then drops the reference to the buffer which drops references to the pages, which often are the last references, yes. -- 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/