linux-kernel - Re: [PATCH v7 2/3] trivial: PM / Hibernate: clean up checkpatch in hibernate.c

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Date:	Tue, 04 Feb 2014 13:21:02 -0800
From:	Joe Perches <joe@...ches.com>
To:	Sebastian Capella <sebastian.capella@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-pm@...r.kernel.org, linaro-kernel@...ts.linaro.org,
	patches@...aro.org, Pavel Machek <pavel@....cz>,
	Len Brown <len.brown@...el.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH v7 2/3] trivial: PM / Hibernate: clean up checkpatch in
 hibernate.c

On Tue, 2014-02-04 at 12:43 -0800, Sebastian Capella wrote:
> Checkpatch reports several warnings in hibernate.c
> printk use removed, long lines wrapped, whitespace cleanup,
> extend short msleeps, while loops on two lines.
[]
> diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
[]
> @@ -765,7 +762,7 @@ static int software_resume(void)
>  	if (isdigit(resume_file[0]) && resume_wait) {
>  		int partno;
>  		while (!get_gendisk(swsusp_resume_device, &partno))
> -			msleep(10);
> +			msleep(20);

What good is changing this from 10 to 20?

> @@ -776,8 +773,9 @@ static int software_resume(void)
>  		wait_for_device_probe();
>  
>  		if (resume_wait) {
> -			while ((swsusp_resume_device = name_to_dev_t(resume_file)) == 0)
> -				msleep(10);
> +			while ((swsusp_resume_device =
> +					name_to_dev_t(resume_file)) == 0)
> +				msleep(20);

here too.


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