From aaa8b0586726cb7dab0c5084f0493bb669d53d9d Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:15 -0500
Subject: [PATCH] console: rt support

commit 76a0a41f5ee87263c88f83798eeeed5015fd720f in tip.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 3681c6a..e037da3 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -3225,6 +3225,7 @@ static const struct consw fb_con = {
 	.con_screen_pos 	= fbcon_screen_pos,
 	.con_getxy 		= fbcon_getxy,
 	.con_resize             = fbcon_resize,
+	.con_preemptible 	= 1,
 };
 
 static struct notifier_block fbcon_event_notifier = {
diff --git a/include/linux/console.h b/include/linux/console.h
index dcca533..7c2c9ae 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -55,6 +55,7 @@ struct consw {
 	void	(*con_invert_region)(struct vc_data *, u16 *, int);
 	u16    *(*con_screen_pos)(struct vc_data *, int);
 	unsigned long (*con_getxy)(struct vc_data *, unsigned long, int *, int *);
+	int	con_preemptible; // can it reschedule from within printk?
 };
 
 extern const struct consw *conswitchp;
-- 
1.7.1.1