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-rw-r--r--Documentation/input/notifier.txt10
1 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/input/notifier.txt b/Documentation/input/notifier.txt
index 95172ca6f3d2..161350cb865e 100644
--- a/Documentation/input/notifier.txt
+++ b/Documentation/input/notifier.txt
@@ -1,4 +1,6 @@
+=================
Keyboard notifier
+=================
One can use register_keyboard_notifier to get called back on keyboard
events (see kbd_keycode() function for details). The passed structure is
@@ -23,9 +25,9 @@ For each kind of event but the last, the callback may return NOTIFY_STOP in
order to "eat" the event: the notify loop is stopped and the keyboard event is
dropped.
-In a rough C snippet, we have:
+In a rough C snippet, we have::
-kbd_keycode(keycode) {
+ kbd_keycode(keycode) {
...
params.value = keycode;
if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
@@ -47,6 +49,6 @@ kbd_keycode(keycode) {
return;
apply keysym;
notifier_call_chain(KBD_POST_KEYSYM,&params);
-}
+ }
-NOTE: This notifier is usually called from interrupt context.
+.. note:: This notifier is usually called from interrupt context.