Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757371AbZJFNjk (ORCPT ); Tue, 6 Oct 2009 09:39:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757246AbZJFNjj (ORCPT ); Tue, 6 Oct 2009 09:39:39 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:50133 "EHLO www.etchedpixels.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754389AbZJFNjj (ORCPT ); Tue, 6 Oct 2009 09:39:39 -0400 Date: Tue, 6 Oct 2009 14:40:12 +0100 From: Alan Cox To: felipe.balbi@nokia.com Cc: Linux Kernel Mailing List , "dbrownell@users.sourceforge.net" Subject: Re: TTY loosing bytes ? Message-ID: <20091006144012.1af5744a@lxorguk.ukuu.org.uk> In-Reply-To: <20091006132752.GZ4452@nokia.com> References: <20091006094845.GT4452@nokia.com> <20091006114528.GV4452@nokia.com> <20091006131230.5301f711@lxorguk.ukuu.org.uk> <20091006130150.GY4452@nokia.com> <20091006141115.12ad22dd@lxorguk.ukuu.org.uk> <20091006132752.GZ4452@nokia.com> X-Mailer: Claws Mail 3.7.2 (GTK+ 2.14.7; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 609 Lines: 15 > unfortunately it didn't work. Although now I don't the debugging prints > complaining we've lost bytes, the transfer does get stuck in lot earlier > stage. > > Maybe this is one fix but there's still other problem with that code ? Or with completely unrelated code. I guess you need to measure what goes into receive_buf versus what appears in userspace Alan -- 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/