From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Peter Hurley <peter@hurleysoftware.com>
Cc: Jiri Slaby <jslaby@suse.cz>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/7] n_tty: Encapsulate minimum_to_wake within N_TTY
Date: Mon, 18 Mar 2013 16:15:38 -0700 [thread overview]
Message-ID: <20130318231538.GA16280@kroah.com> (raw)
In-Reply-To: <1362577105-19757-5-git-send-email-peter@hurleysoftware.com>
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 <peter@hurleysoftware.com>
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
next prev parent reply other threads:[~2013-03-18 23:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 13:38 [PATCH 0/7] n_tty fixes Peter Hurley
2013-03-06 13:38 ` [PATCH 1/7] n_tty: Fix unsafe driver-side signals Peter Hurley
2013-03-06 13:38 ` [PATCH 2/7] n_tty: Lock access to tty->pgrp for POSIX job control Peter Hurley
2013-03-06 13:38 ` [PATCH 3/7] tty: Fix checkpatch errors in tty_ldisc.h Peter Hurley
2013-03-06 13:38 ` [PATCH 4/7] n_tty: Encapsulate minimum_to_wake within N_TTY Peter Hurley
2013-03-18 23:15 ` Greg Kroah-Hartman [this message]
2013-03-19 13:57 ` Peter Hurley
2013-03-19 14:10 ` Greg Kroah-Hartman
2013-03-19 14:26 ` Peter Hurley
2013-03-19 14:26 ` [PATCH 5/7] n_tty: Untangle read completion variables Peter Hurley
2013-03-19 14:26 ` [PATCH 6/7] n_tty: Fix unsafe update of available buffer space Peter Hurley
2013-03-19 20:26 ` Ilya Zykov
2013-03-19 14:26 ` [PATCH 7/7] n_tty: Buffer work should not reschedule itself Peter Hurley
2013-03-19 20:27 ` Ilya Zykov
2013-06-15 11:28 ` [PATCH 0/4] [resend] n_tty fixes Peter Hurley
2013-06-15 11:28 ` [PATCH 1/4] n_tty: Encapsulate minimum_to_wake within N_TTY Peter Hurley
2013-06-15 11:28 ` [PATCH 2/4] n_tty: Untangle read completion variables Peter Hurley
2013-06-15 11:28 ` [PATCH 3/4] n_tty: Fix unsafe update of available buffer space Peter Hurley
2013-06-15 11:28 ` [PATCH 4/4] n_tty: Buffer work should not reschedule itself Peter Hurley
2013-06-17 19:58 ` [PATCH 0/4] [resend] n_tty fixes Greg Kroah-Hartman
2013-03-06 13:38 ` [PATCH 5/7] n_tty: Untangle read completion variables Peter Hurley
2013-03-06 13:38 ` [PATCH 6/7] n_tty: Fix unsafe update of available buffer space Peter Hurley
2013-03-06 13:38 ` [PATCH 7/7] n_tty: Buffer work should not reschedule itself Peter Hurley
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