Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266459AbUJAUPv (ORCPT ); Fri, 1 Oct 2004 16:15:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266245AbUJAUPW (ORCPT ); Fri, 1 Oct 2004 16:15:22 -0400 Received: from inetc.connecttech.com ([64.7.140.42]:59666 "EHLO inetc.connecttech.com") by vger.kernel.org with ESMTP id S266459AbUJAUNw (ORCPT ); Fri, 1 Oct 2004 16:13:52 -0400 From: "Stuart MacDonald" To: "'Alan Cox'" , "'Paul Fulghum'" Cc: "'Russell King'" , "=?iso-8859-1?Q?'Roland_Ca=DFebohm'?=" , "'Linux Kernel Mailing List'" Subject: RE: Serial driver hangs Date: Fri, 1 Oct 2004 16:13:30 -0400 Organization: Connect Tech Inc. Message-ID: <010101c4a7f3$1ef63540$294b82ce@stuartm> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 In-Reply-To: <1096575030.19487.50.camel@localhost.localdomain> Importance: Normal Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 807 Lines: 19 From: linux-kernel-owner@vger.kernel.org > flush_to_ldisc was ok, then someone added the low latency > flag. In the current 2.6.9rc3 patch flush_to_ldisc honours > TTY_DONT_FLIP also I've come late to this discussion. Not sure what the scope of this cleanup is, but I'd like to see the flip buffers done away with entirely, to be replaced by a single buffer with proper r/w locking. Or keep the flip arrangement, but move it out of tty_struct so that it can be made larger. Some of our high speed products find the rx buffer to be less than sufficient. ..Stu - 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/