From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262885AbTDIHG4 (for ); Wed, 9 Apr 2003 03:06:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262884AbTDIHG4 (for ); Wed, 9 Apr 2003 03:06:56 -0400 Received: from [195.60.21.2] ([195.60.21.2]:52136 "EHLO pluto.fastfreenet.com") by vger.kernel.org with ESMTP id S262883AbTDIHGy (for ); Wed, 9 Apr 2003 03:06:54 -0400 Message-ID: <007601c2fecd$12209070$230110ac@kaws> From: "Keith Ansell" To: "linux-kernel" Subject: bdflush flushing memory mapped pages. Date: Wed, 9 Apr 2003 20:20:18 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org help My application uses SHARED memory mapping files for file I/O, and we have observed that Linux does not flush dirty pages to disk until munmap or msync are called. I would like to know are there any development plans which would address this issue or if there is a version of bdflush which flushes write required pages (dirty pages) to disk? Regards Keith Ansell.