diff options
| -rw-r--r-- | drivers/tty/vt/vt.c | 27 | ||||
| -rw-r--r-- | include/linux/console.h | 4 |
2 files changed, 12 insertions, 19 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index cbe1a1106d53..bfe51af9a0f3 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -888,21 +888,18 @@ static void flush_scrollback(struct vc_data *vc) WARN_CONSOLE_UNLOCKED(); set_origin(vc); - if (vc->vc_sw->con_flush_scrollback) { - vc->vc_sw->con_flush_scrollback(vc); - } else if (con_is_visible(vc)) { - /* - * When no con_flush_scrollback method is provided then the - * legacy way for flushing the scrollback buffer is to use - * a side effect of the con_switch method. We do it only on - * the foreground console as background consoles have no - * scrollback buffers in that case and we obviously don't - * want to switch to them. - */ - hide_cursor(vc); - vc->vc_sw->con_switch(vc); - set_cursor(vc); - } + if (!con_is_visible(vc)) + return; + + /* + * The legacy way for flushing the scrollback buffer is to use a side + * effect of the con_switch method. We do it only on the foreground + * console as background consoles have no scrollback buffers in that + * case and we obviously don't want to switch to them. + */ + hide_cursor(vc); + vc->vc_sw->con_switch(vc); + set_cursor(vc); } /* diff --git a/include/linux/console.h b/include/linux/console.h index fa2cd81102b8..1eac3e6e32a2 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -97,10 +97,6 @@ struct consw { bool blink, bool underline, bool reverse, bool italic); void (*con_invert_region)(struct vc_data *vc, u16 *p, int count); /* - * Flush the video console driver's scrollback buffer - */ - void (*con_flush_scrollback)(struct vc_data *vc); - /* * Prepare the console for the debugger. This includes, but is not * limited to, unblanking the console, loading an appropriate * palette, and allowing debugger generated output. |