linux-kernel - Re: [PATCH 1/1] console: add /proc/consoles

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Message-ID: <20101104131732.GA10390@suse.de>
Date:	Thu, 4 Nov 2010 06:17:32 -0700
From:	Greg KH <gregkh@...e.de>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	Jiri Slaby <jslaby@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, "Dr. Werner Fink" <werner@...e.de>,
	Al Viro <viro@...IV.linux.org.uk>,
	Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [PATCH 1/1] console: add /proc/consoles

On Thu, Nov 04, 2010 at 10:57:02AM +0100, Jiri Slaby wrote:
> On 11/03/2010 10:12 PM, Greg KH wrote:
> > On Wed, Nov 03, 2010 at 09:03:42PM +0100, Jiri Slaby wrote:
> >> On 11/03/2010 06:39 PM, Greg KH wrote:
> >>> On Wed, Nov 03, 2010 at 05:25:32PM +0100, Jiri Slaby wrote:
> >>>> Actually where this code should be in fs/proc/? Most of the /proc/* is
> >>>> handled elsewhere (fs/ mm/ kernel/). The rest is handled in specialized
> >>>> fs/proc/FILE.c.
> >>>
> >>> What's wrong with putting it into fs/proc/proc_tty.c?  That seems like
> >>> the most logical thing to me...
> >>
> >> consoles have little to do with ttys. Except ttys can be consoles.
> > 
> > And all consoles are ttys :)
> 
> Oh, they are not. Or maybe I'm missing something?

No, you are correct, I was wrong.

> >> To me
> >> it seems illogical to have info about netconsole, parallel consoles or
> >> early serials somewhere in /proc/tty/. That's why I moved the info from
> >> /proc/tty/ to /proc and the code from fs/proc/proc_tty.c to
> >> kernel/printk.c where consoles are managed.
> > 
> > Ok, how about fs/proc/proc_console.c instead?
> 
> Yes, this sounds good.

Great.

thanks,

greg k-h
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