linux-kernel - Re: possible regression with pty.c commit

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Message-ID: <20090715113042.5dbb5822@lxorguk.ukuu.org.uk>
Date:	Wed, 15 Jul 2009 11:30:42 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Sergey Senozhatsky <sergey.senozhatsky@...l.by>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: possible regression with pty.c commit

On Wed, 15 Jul 2009 13:27:33 +0300
Sergey Senozhatsky <sergey.senozhatsky@...l.by> wrote:

> On (07/15/09 11:05), Alan Cox wrote:
> > > Hello Alan,
> > > I'm having another problem which I guess may be caused by pty/tty changes.
> > > The problem is that ppp connection constantly hangups under load (downloading) 
> > > (it works perfectly with 30 kernel).
> > 
> > Have you also got the unthrottle change reverted - without that revert it
> > certainly will hang as you describe.
> > 
> 
> Hello Alan, do yo mean
> 
> drivers/net/ppp_async.c
> commit a6540f731d506d9e82444cf0020e716613d4c46c
> ppp: Fix throttling bugs
> 
> -       tty_unthrottle(tty);
> 
> I'll revert it and test.

I do yes
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