summaryrefslogtreecommitdiff
path: root/drivers/char/vt.c
diff options
context:
space:
mode:
authorNicolas Pitre <nico@fluxnic.net>2010-10-01 00:10:44 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-10-22 10:20:06 -0700
commit432c9ed22aff641039ccd400cdabf983fabc285e (patch)
treed4f458dfad838e93442a5ebbb3486113c8f77631 /drivers/char/vt.c
parent47725ac76f51328d467b1430dfd027aba8706a11 (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.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 281aada7b4a1..a8ec48ed14d9 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
*/