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Subject[PATCH] Use tty_schedule in VT code.


This patch has the VT subsystem use tty_schedule_flip instead of
con_schedule_flip. There are two ways we can approach this. We can
do the below path or extend tty_schedule_flip to accept a time field.
Comments welcomed.

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

diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index cb8d691..2db8973 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -303,7 +303,7 @@ 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);
}
}

@@ -318,7 +318,7 @@ 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)
@@ -549,7 +549,7 @@ 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/vt.c b/drivers/char/vt.c
index 1bbb45b..c9bbb14 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -1240,7 +1240,7 @@ 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
-
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