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-rw-r--r--include/linux/tty_flip.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 82961eb19888..222faf97d5f9 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -29,8 +29,10 @@ _INLINE_ void tty_schedule_flip(struct tty_struct *tty)
29{ 29{
30 unsigned long flags; 30 unsigned long flags;
31 spin_lock_irqsave(&tty->buf.lock, flags); 31 spin_lock_irqsave(&tty->buf.lock, flags);
32 if (tty->buf.tail != NULL) 32 if (tty->buf.tail != NULL) {
33 tty->buf.tail->active = 0; 33 tty->buf.tail->active = 0;
34 tty->buf.tail->commit = tty->buf.tail->used;
35 }
34 spin_unlock_irqrestore(&tty->buf.lock, flags); 36 spin_unlock_irqrestore(&tty->buf.lock, flags);
35 schedule_delayed_work(&tty->buf.work, 1); 37 schedule_delayed_work(&tty->buf.work, 1);
36} 38}