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From: Jonathan Cameron <jic23@kernel.org>
To: michael.hennerich@analog.com
Cc: Tejun Heo <tj@kernel.org>, Xie XiuQi <xiexiuqi@huawei.com>,
	Jonathan Cameron <jic23@cam.ac.uk>,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Dmitry Torokhov <dtor@mail.ru>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andres Salomon <dilinger@queued.net>, Chris Ball <cjb@laptop.org>,
	Jon Nettleton <jon.nettleton@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Nadia Derbey <Nadia.Derbey@bull.net>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Li Bin <huawei.libin@huawei.com>,
	Lars-Peter Clausen <lars@metafoo.de>
Subject: Re: [PATCH 1/5] iio: adc: remove unnecessary work pending test
Date: Mon, 09 Sep 2013 22:14:47 +0100	[thread overview]
Message-ID: <522E3A47.3000307@kernel.org> (raw)
In-Reply-To: <522DE7F4.1050202@analog.com>

On 09/09/13 16:23, Michael Hennerich wrote:
> On 09/07/2013 10:44 PM, Jonathan Cameron wrote:
>> ccing Michael Hennerich and Lars-Peter Clausen,
> 
> Looks good to me!
> 
> /Acked-by/: /Michael Hennerich/ <michael.hennerich@analog.com>
Applied to the togreg branch of iio.git.

Thanks
> 
>>
>> On 09/06/13 16:20, Tejun Heo wrote:
>>> On Fri, Sep 06, 2013 at 07:02:34PM +0800, Xie XiuQi wrote:
>>>> Remove unnecessary work pending test before calling schedule_work().
>>>> It has been tested in queue_work_on() already. No functional changed.
>>>>
>>>> Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com>
>>>> Cc: Tejun Heo <tj@kernel.org>
>>> Reviewed-by: Tejun Heo <tj@kernel.org>
>>>
>>> One nit below tho.
>>>
>>>> -	if (iio_buffer_enabled(indio_dev)) {
>>>> -		if (!work_pending(&st->poll_work))
>>>> -			schedule_work(&st->poll_work);
>>>> -	} else {
>>>> +	if (iio_buffer_enabled(indio_dev))
>>>> +		schedule_work(&st->poll_work);
>>>> +	else {
>>>>  		st->done = true;
>>>>  		wake_up_interruptible(&st->wq_data_avail);
>>>>  	}
>>> Please don't drop the parentheses.  The convention is to have either
>>> both or none on if/else.
>> I'll fix this up on applying if everyone is happy (can't see why the
>> won't be, but best to check!) Michael is clearly given as the author of driver
>> so should probably have been in the cc list. Whilst I might apply this directly
>> as maintainer I much prefer if I get an ack from the driver author as if nothing
>> else it gives me a warm fuzzy feeling ;)
>>
>> Also patch title should mention that a) this is a staging driver, b) which adc driver it
>> applies to. I'll fix that up as well on applying it.
>>
>> Thanks for the patch though, it would probably never have been noticed otherwise!
>>
>>> Thanks.
>>>
> 
> 
> -- 
> Greetings,
> Michael
> 
> --
> Analog Devices GmbH      Wilhelm-Wagenfeld-Str. 6      80807 Muenchen
> Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368;
> Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin,
> Margaret Seif
> 

  parent reply	other threads:[~2013-09-09 20:14 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-06 11:01 [PATCH 0/5] remove unnecessary work pending test Xie XiuQi
2013-09-06 11:02 ` [PATCH 1/5] iio: adc: " Xie XiuQi
2013-09-06 15:20   ` Tejun Heo
2013-09-07 20:44     ` Jonathan Cameron
     [not found]       ` <522DE7F4.1050202@analog.com>
2013-09-09 21:14         ` Jonathan Cameron [this message]
2013-09-06 11:03 ` [PATCH 2/5] input: " Xie XiuQi
2013-09-06 15:21   ` Tejun Heo
2013-09-06 11:05 ` [PATCH 3/5] lib: " Xie XiuQi
2013-09-06 15:22   ` Tejun Heo
2013-09-06 11:06 ` [PATCH 4/5] staging: olpc_dcon: " Xie XiuQi
2013-09-06 15:24   ` Tejun Heo
2013-09-06 11:07 ` [PATCH 5/5] ipc: " Xie XiuQi
2013-09-06 15:25   ` Tejun Heo

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