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[PATCH] uml: Fix flip_buf full handling 

When the tty flip_buf is full, it's a good idea to delay the input processing
for a jiffy, rather than just scheduling the tasklet immediately.

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 165dc59116
commit 9159c9dfff
1 changed files with 1 additions and 1 deletions
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2
arch/um/drivers/chan_kern.c
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@ -629,7 +629,7 @@ void chan_interrupt(struct list_head *chans, struct work_struct *task,
do {
if((tty != NULL) &&
(tty->flip.count >= TTY_FLIPBUF_SIZE)){
schedule_work(task);
schedule_delayed_work(task, 1);
goto out;
}
err = chan->ops->read(chan->fd, &c, chan->data);