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Input: Add proper locking when changing device's keymap

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Take dev->event_lock to make sure that we don't race with input_event() and
also force key up event when removing a key from keymap table.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2007-11-04 00:41:12 -04:00
parent 554101e3e5
commit f4f37c8ec7
4 changed files with 80 additions and 11 deletions
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3
include/linux/input.h
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@ -1309,6 +1309,9 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
}
int input_get_keycode(struct input_dev *dev, int scancode, int *keycode);
int input_set_keycode(struct input_dev *dev, int scancode, int keycode);
extern struct class input_class;
/**