Re: 2.6.13-mm3

[Jiri Slaby <jirislaby@gmail.com>]

Sonny Rao napsal(a):

> On Mon, Sep 12, 2005 at 05:49:45PM -0400, Sonny Rao wrote:
>  
>
> > --- linux-2.6.13-mm3/drivers/char/hvc_console.c~orig	2005-09-12 16:37:14.434077464 -0500
> > +++ linux-2.6.13-mm3/drivers/char/hvc_console.c	2005-09-12 16:37:25.466998360 -0500
> > @@ -597,7 +597,7 @@ static int hvc_poll(struct hvc_struct *h
> >
> > 	/* Read data if any */
> > 	for (;;) {
> > -		count = tty_buffer_request_room(tty, N_INBUF);
> > +		int count = tty_buffer_request_room(tty, N_INBUF);
> >
> > 		/* If flip is full, just reschedule a later read */
> > 		if (count == 0) {
> > @@ -633,7 +633,7 @@ static int hvc_poll(struct hvc_struct *h
> > 			tty_insert_flip_char(tty, buf[i], 0);
> > 		}
> >
> > -		if (tty->flip.count)
> > +		if (tty->buf.tail->used)
> >    
Is there any better way to gather this info? I think, that this was my 
bad idea. Some encapsulation needed.

thanks,

--
Jiri Slaby         www.fi.muni.cz/~xslaby
~\-/~      jirislaby@gmail.com      ~\-/~
241B347EC88228DE51EE A49C4A73A25004CB2A10

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