linux-kernel - Re: [PATCH] Input notifier support

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Message-ID: <9c9fda240902261811g49483f9fk9ac7945834b8764@mail.gmail.com>
Date:	Fri, 27 Feb 2009 11:11:27 +0900
From:	Kyungmin Park <kmpark@...radead.org>
To:	Trilok Soni <soni.trilok@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
	dmitry.torokhov@...il.com
Subject: Re: [PATCH] Input notifier support

Hi,

On Thu, Feb 26, 2009 at 4:01 PM, Trilok Soni <soni.trilok@...il.com> wrote:
> Hi Kyungmin,
>
>> diff --git a/drivers/input/input.c b/drivers/input/input.c
>> index 1730d73..7e96635 100644
>> --- a/drivers/input/input.c
>> +++ b/drivers/input/input.c
>> @@ -274,6 +274,8 @@ void input_event(struct input_dev *dev,
>>                add_input_randomness(type, code, value);
>>                input_handle_event(dev, type, code, value);
>>                spin_unlock_irqrestore(&dev->event_lock, flags);
>> +               if (type == EV_KEY)
>> +                       input_notifier_call_chain(value, &code);
>
> This check will be done for every input_report_xxx calls, even for
> touchscreen events (in which case of course it will fail), and I don't
> think this is optimal solution. Users should be given an option to
> disable this if they don't need this notification mechanism.
>
> How about moving this to input_report_key?

Good, Thank you for point it. I will move it to input_report_key.

Thank you,
Kyungmin Park
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