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-rw-r--r--drivers/char/tty_buffer.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/char/tty_buffer.c b/drivers/char/tty_buffer.c
index 810ee25d66a4..3108991c5c8b 100644
--- a/drivers/char/tty_buffer.c
+++ b/drivers/char/tty_buffer.c
@@ -462,6 +462,19 @@ static void flush_to_ldisc(struct work_struct *work)
}
/**
+ * tty_flush_to_ldisc
+ * @tty: tty to push
+ *
+ * Push the terminal flip buffers to the line discipline.
+ *
+ * Must not be called from IRQ context.
+ */
+void tty_flush_to_ldisc(struct tty_struct *tty)
+{
+ flush_to_ldisc(&tty->buf.work.work);
+}
+
+/**
* tty_flip_buffer_push - terminal
* @tty: tty to push
*
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