Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755545Ab3CRXOY (ORCPT ); Mon, 18 Mar 2013 19:14:24 -0400 Received: from mail-pb0-f53.google.com ([209.85.160.53]:53215 "EHLO mail-pb0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753106Ab3CRXOX (ORCPT ); Mon, 18 Mar 2013 19:14:23 -0400 Date: Mon, 18 Mar 2013 16:15:38 -0700 From: Greg Kroah-Hartman To: Peter Hurley Cc: Jiri Slaby , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/7] n_tty: Encapsulate minimum_to_wake within N_TTY Message-ID: <20130318231538.GA16280@kroah.com> References: <1362577105-19757-1-git-send-email-peter@hurleysoftware.com> <1362577105-19757-5-git-send-email-peter@hurleysoftware.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1362577105-19757-5-git-send-email-peter@hurleysoftware.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1011 Lines: 26 On Wed, Mar 06, 2013 at 08:38:22AM -0500, Peter Hurley wrote: > minimum_to_wake is unique to N_TTY processing, and belongs in > per-ldisc data. > > Add the ldisc method, ldisc_ops::fasync(), to notify line disciplines > when signal-driven I/O is enabled or disabled. When enabled for N_TTY > (by fcntl(F_SETFL, O_ASYNC)), blocking reader/polls will be woken > for any readable input. When disabled, blocking reader/polls are not > woken until the read buffer is full. > > Canonical mode (L_ICANON(tty), n_tty_data::icanon) is not affected by > the minimum_to_wake setting. > > Signed-off-by: Peter Hurley For some reason, this patch doesn't apply. Care to refresh this one, and the rest in this series, and resend? thanks, greg k-h -- 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/