2.6.13-mm3

[Jiri Slaby]

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 at gmail.com      ~\-/~
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