Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754727AbZJCKV2 (ORCPT ); Sat, 3 Oct 2009 06:21:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754605AbZJCKV1 (ORCPT ); Sat, 3 Oct 2009 06:21:27 -0400 Received: from mail-ew0-f211.google.com ([209.85.219.211]:58569 "EHLO mail-ew0-f211.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754490AbZJCKV0 (ORCPT ); Sat, 3 Oct 2009 06:21:26 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=Uz6J3OFjQgsb3Z6VaELFg1C8JJ7pl2jDaEVxSYTEBuUZhRMRV+N+XVpq8ZGu+d7KrY AsYP7edXc1oJp+zg/AmBB4khS7MptuNX6railPdUr04H0m5Bs8KgeZaYttaKlnAasmtZ sN7AGrXrnCIYHazLbrv3l6xh2mxNdb8FUwPBM= Date: Sat, 3 Oct 2009 12:21:25 +0200 From: Johan Hovold To: "Eric W. Biederman" Cc: Alan Cox , Johan Hovold , Greg Kroah-Hartman , Michael Trimarchi , Oliver Neukum , linux-usb@vger.kernel.org, Alan Cox , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH] USB: ftdi_sio: Remove tty->low_latency. Message-ID: <20091003102125.GA605@localhost> References: <200909242103.48562.oliver@neukum.org> <20090924202107.4730f2af@lxorguk.ukuu.org.uk> <20090924211459.GB27963@localhost> <4ABD020B.4040901@gandalf.sssup.it> <20090929145514.GF2152@localhost> <20090929235232.1ae6c63b@lxorguk.ukuu.org.uk> <20091002084755.GA7382@localhost> <20091002173308.6158d734@lxorguk.ukuu.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 581 Lines: 14 On Fri, Oct 02, 2009 at 03:29:56PM -0700, Eric W. Biederman wrote: > The code doesn't fall over immediately in my testing. So at first glance > this appears to be as good as removing low_latency. The patch wasn't intended as a replacement for removing low_latency. It still calls tty_flip_buffer_push from interrupt context. /Johan -- 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/