[PATCH] Use tty_schedule in VT code.

James Simmons
2007-07-17T18:38:15Z

This patch has the VT subsystem use tty_schedule_flip instead of
con_schedule_flip. The patch has been tested for several weeks
on my local system and has been in the linuxconsole repository
for some time. Please apply.

Signed-Off: James Simmons <jsimmons@infradead.org>

diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 2ce0af1..68eab40 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -278,7 +278,7 @@ static void put_queue(struct vc_data *vc, int ch)

if (tty) {
tty_insert_flip_char(tty, ch, 0);
- con_schedule_flip(tty);
+ tty_schedule_flip(tty);
}
}

@@ -293,7 +293,7 @@ static void puts_queue(struct vc_data *vc, char *cp)
tty_insert_flip_char(tty, *cp, 0);
cp++;
}
- con_schedule_flip(tty);
+ tty_schedule_flip(tty);
}

static void applkey(struct vc_data *vc, int key, char mode)
@@ -533,7 +533,7 @@ static void fn_send_intr(struct vc_data *vc)
if (!tty)
return;
tty_insert_flip_char(tty, 0, TTY_BREAK);
- con_schedule_flip(tty);
+ tty_schedule_flip(tty);
}

static void fn_scroll_forw(struct vc_data *vc)
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index de37ebc..34894e5 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -559,7 +559,7 @@ void tty_schedule_flip(struct tty_struct *tty)
if (tty->buf.tail != NULL)
tty->buf.tail->commit = tty->buf.tail->used;
spin_unlock_irqrestore(&tty->buf.lock, flags);
- schedule_delayed_work(&tty->buf.work, 1);
+ schedule_delayed_work(&tty->buf.work, 0);
}
EXPORT_SYMBOL(tty_schedule_flip);

diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index edb7002..d17cfcd 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -1260,7 +1260,7 @@ static void respond_string(const char *p, struct tty_struct *tty)
tty_insert_flip_char(tty, *p, 0);
p++;
}
- con_schedule_flip(tty);
+ tty_schedule_flip(tty);
}

static void cursor_report(struct vc_data *vc, struct tty_struct *tty)
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 506ad20..7b24a0d 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -149,16 +149,4 @@ void compute_shiftstate(void);

extern unsigned int keymap_count;

-/* console.c */
-
-static inline void con_schedule_flip(struct tty_struct *t)
-{
- unsigned long flags;
- spin_lock_irqsave(&t->buf.lock, flags);
- if (t->buf.tail != NULL)
- t->buf.tail->commit = t->buf.tail->used;
- spin_unlock_irqrestore(&t->buf.lock, flags);
- schedule_delayed_work(&t->buf.work, 0);
-}
-
#endif