linux-kernel - Re: [linux-pm] [PATCH 2/9] PM: suspend_block: Add driver to access suspend blockers from user-space

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Message-ID: <20100423043814.GA4198@kroah.com>
Date:	Thu, 22 Apr 2010 21:38:14 -0700
From:	Greg KH <greg@...ah.com>
To:	Matt Helsley <matthltc@...ibm.com>
Cc:	Arve Hj?nnev?g <arve@...roid.com>,
	linux-pm@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	Len Brown <len.brown@...el.com>, linux-doc@...r.kernel.org,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Magnus Damm <damm@...l.co.jp>
Subject: Re: [linux-pm] [PATCH 2/9] PM: suspend_block: Add driver to access
	suspend blockers from user-space

On Thu, Apr 22, 2010 at 07:25:22PM -0700, Matt Helsley wrote:
> Should the kernel reject empty strings or strings composed only of
> "non-printing" characters?

The kernel doesn't care, if you want to use non-printing characters, who
is it to complain?  :)

thanks,

greg k-h
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