diff options
| author | Nicolas Pitre <nico@fluxnic.net> | 2010-10-01 00:10:44 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 10:20:06 -0700 |
| commit | 432c9ed22aff641039ccd400cdabf983fabc285e (patch) | |
| tree | d4f458dfad838e93442a5ebbb3486113c8f77631 /drivers/char/vt.c | |
| parent | 47725ac76f51328d467b1430dfd027aba8706a11 (diff) | |
vcs: invoke the vt update callback when /dev/vcs* is written to
A notifier chain is called whenever the vt code modifies a terminal
content, except for one case which is when the modification comes
through writes to /dev/vcs* devices. Let's add the missing notifier
invocation at the end of vcs_write() for that case too.
Signed-off-by: Nicolas Pitre <nicolas.pitre@canonical.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char/vt.c')
| -rw-r--r-- | drivers/char/vt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 281aada7b4a..a8ec48ed14d 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -4182,6 +4182,11 @@ void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org) } } +void vcs_scr_updated(struct vc_data *vc) +{ + notify_update(vc); +} + /* * Visible symbols for modules */ |