From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1DAqWY-0003uS-2h for user-mode-linux-devel@lists.sourceforge.net; Mon, 14 Mar 2005 06:26:26 -0800 Received: from lakshmi.addtoit.com ([198.99.130.6] helo=lakshmi.solana.com) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.41) id 1DAqWV-0003Tg-Fy for user-mode-linux-devel@lists.sourceforge.net; Mon, 14 Mar 2005 06:26:25 -0800 Message-Id: <200503141613.j2EGDqFF002836@ccure.user-mode-linux.org> Subject: Re: [uml-devel] [patch] Fixing the stdio console stuttering. In-Reply-To: Your message of "Mon, 14 Mar 2005 00:43:49 EST." <200503140043.50163.rob@landley.net> References: <200503140043.50163.rob@landley.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Jeff Dike Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Mon, 14 Mar 2005 11:13:52 -0500 To: Rob Landley Cc: user-mode-linux-devel@lists.sourceforge.net rob@landley.net said: > I spent far too much of the weekend tracking this sucker down through > the guts of the tty code. The problem turns out to be that drivers/ > char/n_tty.c has a write_chan that does buffering and retransmitting > data, and arch/um/drivers/chan_kern.c ALSO has a write_chan that > buffers and retransmits data, and the first calls the second but the > second doesn't always return correct status information for the > -EAGAIN case. Excellent, thanks. Jeff ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel