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[PATCH] uml: Add throttling to console driver

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This patch adds support for throttling and unthrottling input when the tty
driver can't handle it.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike
2006-01-06 00:18:58 -08:00
committed by Linus Torvalds
parent 9159c9dfff
commit e4dcee8099
6 changed files with 63 additions and 14 deletions
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14
arch/um/drivers/ssl.c
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@@ -109,16 +109,6 @@ static void ssl_flush_buffer(struct tty_struct *tty)
return;
}
static void ssl_throttle(struct tty_struct * tty)
{
printk(KERN_ERR "Someone should implement ssl_throttle\n");
}
static void ssl_unthrottle(struct tty_struct * tty)
{
printk(KERN_ERR "Someone should implement ssl_unthrottle\n");
}
static void ssl_stop(struct tty_struct *tty)
{
printk(KERN_ERR "Someone should implement ssl_stop\n");
@@ -145,9 +135,9 @@ static struct tty_operations ssl_ops = {
.flush_chars = line_flush_chars,
.set_termios = line_set_termios,
.ioctl = line_ioctl,
.throttle = line_throttle,
.unthrottle = line_unthrottle,
#if 0
.throttle = ssl_throttle,
.unthrottle = ssl_unthrottle,
.stop = ssl_stop,
.start = ssl_start,
.hangup = ssl_hangup,