Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267678AbUIOWBh (ORCPT ); Wed, 15 Sep 2004 18:01:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267646AbUIOWAi (ORCPT ); Wed, 15 Sep 2004 18:00:38 -0400 Received: from holomorphy.com ([207.189.100.168]:33183 "EHLO holomorphy.com") by vger.kernel.org with ESMTP id S267618AbUIOWAX (ORCPT ); Wed, 15 Sep 2004 18:00:23 -0400 Date: Wed, 15 Sep 2004 15:00:16 -0700 From: William Lee Irwin III To: Andrew Morton Cc: andrea@novell.com, linux-kernel@vger.kernel.org, an.li.wang@intel.com Subject: Re: truncate shows non zero data beyond the end of the inode with MAP_SHARED Message-ID: <20040915220016.GC9106@holomorphy.com> References: <20040915122920.GA4454@dualathlon.random> <20040915210106.GX9106@holomorphy.com> <20040915145524.079a8694.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040915145524.079a8694.akpm@osdl.org> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.6+20040722i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 630 Lines: 16 William Lee Irwin III wrote: >> Zeroing the final partial page during expanding truncate (flushing TLB) >> sounds like a reasonable half measure; we don't do anything at the moment. On Wed, Sep 15, 2004 at 02:55:24PM -0700, Andrew Morton wrote: > Sure about that? block_truncate_page() gets called. So it does; then the hard parts are what's biting aa. -- wli - 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/