From: Al Viro <viro@ZenIV.linux.org.uk>
To: Jiri Slaby <jslaby@suse.cz>, Greg Kroah-Hartman <gregkh@suse.de>,
linux-kernel@vger.kernel.org, "Dr. Werner Fink" <werner@suse.de>,
Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH 28/49] tty: Add a new file /proc/tty/consoles
Date: Wed, 27 Oct 2010 01:50:45 +0100 [thread overview]
Message-ID: <20101027005045.GC19804@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20101025075125.GA29179@boole.suse.de>
On Mon, Oct 25, 2010 at 09:51:25AM +0200, Dr. Werner Fink wrote:
> > Maybe I wouldn't bother with marking the "current" console by star at
> > all as it seems not to pay off.
>
> This is the main reason for what I've done this patch:
> To see on which console line the reading process is
> located. Please do not skip this part as this is
> currently the only way to detect the real console below
> /dev/console ... it could be used in user space: e.g. in
> plymouth or bootlogd (to deterime the main console) or
> sulogin (to be able to provide a prompt on all console
> lines).
You've got to be kidding. So all this stuff is about getting TIOCGDEV
into the mainline? In a form that would, presumably, be more acceptable
than an ioctl?
> --
> "Having a smoking section in a restaurant is like having
> a peeing section in a swimming pool." -- Edward Burr
Ironic, innit?
next prev parent reply other threads:[~2010-10-27 0:50 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-22 17:51 [GIT PATCH] TTY/Serial merge for .37-rc1 Greg KH
2010-10-22 18:20 ` [PATCH 01/49] tty: add tty_struct->dev pointer to corresponding device instance Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 02/49] serport: place serport serio device correctly in the device tree Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 03/49] serial: mfd: snprintf() returns largish values Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 04/49] serial: Add CONSOLE_POLL support for uartlite Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 05/49] tty: Remove __GFP_NOFAIL from tty_add_file() Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 06/49] ioctl: Use asm-generic/ioctls.h on arm (enables termiox) Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 07/49] ioctl: Use asm-generic/ioctls.h on avr32 " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 08/49] ioctl: Use asm-generic/ioctls.h on cris " Greg Kroah-Hartman
2010-10-25 14:10 ` Jesper Nilsson
2010-10-22 18:20 ` [PATCH 09/49] ioctl: Use asm-generic/ioctls.h on frv " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 10/49] ioctl: Use asm-generic/ioctls.h on h8300 " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 11/49] ioctl: Use asm-generic/ioctls.h on ia64 " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 12/49] ioctl: Use asm-generic/ioctls.h on m32r " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 13/49] ioctl: Use asm-generic/ioctls.h on m68k " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 14/49] ioctl: Use asm-generic/ioctls.h on mn10300 " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 15/49] ioctl: Use asm-generic/ioctls.h on s390 " Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 16/49] serial-core: skip call set_termios/console_start when no_console_suspend Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 17/49] serial-core: restore termios settings when resume console ports Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 18/49] add ttyprintk driver Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 19/49] Char: mxser, call pci_disable_device from probe/remove Greg Kroah-Hartman
2010-10-22 18:20 ` [PATCH 20/49] tty_io: check return code of tty_register_device Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 21/49] serial: mrst_max3110: some code cleanup Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 22/49] serial: mrst_max3110: Make the IRQ option runtime Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 23/49] serial: max3107: Fix memory leaks when returning on error Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 24/49] tty: Make tiocgicount a handler Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 25/49] tty: Convert the USB drivers to the new icount interface Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 26/49] tty: icount changeover for other main devices Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 27/49] tty: Fix warning left over from TIOCGICOUNT changes Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 28/49] tty: Add a new file /proc/tty/consoles Greg Kroah-Hartman
2010-10-23 11:24 ` Jiri Slaby
2010-10-23 11:40 ` Jiri Slaby
2010-10-23 11:51 ` Al Viro
2010-10-23 12:00 ` Jiri Slaby
2010-10-23 12:26 ` Al Viro
2010-10-23 15:46 ` Greg KH
2010-10-23 16:53 ` Greg KH
2010-10-23 17:03 ` Greg KH
2010-10-23 12:04 ` Al Viro
2010-10-25 7:51 ` Dr. Werner Fink
2010-10-27 0:50 ` Al Viro [this message]
2010-10-27 9:27 ` Dr. Werner Fink
2010-10-27 9:51 ` Jiri Slaby
2010-10-27 11:31 ` Dr. Werner Fink
2010-10-23 11:46 ` Christoph Hellwig
2010-10-22 18:21 ` [PATCH 29/49] vcs: add poll/fasync support Greg Kroah-Hartman
2010-11-10 0:12 ` Kay Sievers
2010-11-10 1:26 ` Nicolas Pitre
2010-11-10 1:42 ` Kay Sievers
2010-11-10 6:33 ` Nicolas Pitre
2010-11-10 9:35 ` Kay Sievers
2010-10-22 18:21 ` [PATCH 30/49] vcs: invoke the vt update callback when /dev/vcs* is written to Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 31/49] tty: MAINTAINERS: add drivers/serial/jsm/ as maintained driver Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 32/49] serial: 8250: Don't delay after transmitter is ready Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 33/49] serial: mark the 8250 driver as maintained Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 34/49] serial: Factor out uart_poll_timeout() from 8250 driver Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 35/49] altera_uart: Add support for polling mode (IRQ-less) Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 36/49] altera_uart: Add support for getting mapbase and IRQ from resources Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 37/49] altera_uart: Add support for different address strides Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 38/49] altera_uart: Make it possible to use Altera UART and 8250 ports together Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 39/49] altera_uart: Fixup type usage of port flags Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 40/49] altera_uart: Fix missing prototype for registering an early console Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 41/49] altera_uart: Don't use plain integer as NULL pointer Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 42/49] 8250: allow platforms to override PM hook Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 43/49] Alchemy: Add UART PM methods Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 44/49] jsm: Remove the uart port on errors Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 45/49] serial: mfd: add more baud rates support Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 46/49] serial/imx: check that the buffer is non-empty before sending it out Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 47/49] serial: abstraction for 8250 legacy ports Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 48/49] serial: bfin_sport_uart: speed up sport RX sample rate to be 3% faster Greg Kroah-Hartman
2010-10-22 18:21 ` [PATCH 49/49] serial8250: ratelimit "too much work" error Greg Kroah-Hartman
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