Date: Sat, 9 Jan 2010 11:32:12 +0100
From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Bart?omiej Zimo? <uzi18@o2.pl>, Andy Walls <awalls@radix.net>,
       Daniel Borkmann <danborkmann@googlemail.com>,
       linux-kernel@vger.kernel.org
Subject: Re: [suspend/resume] Re: userspace notification from module
Message-ID: <20100109103212.GA1429@ucw.cz>
References: <686edb2c.6263643a.4b3f4a3b.b60b3@o2.pl> <6f52f5b81001020756i73fbb137if1af8ac8b306f6ba@mail.gmail.com> <ddef1cf.2c9460e3.4b3f8fd5.c10cd@o2.pl> <201001022201.04281.rjw@sisk.pl>
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> > Just need as fast as possible solution and on the other hand acceptable for kernel sources.
> > Usually programs needs just to disconnect something or set one flag.
> > Even if program will have no time for this it could be enough just to send this precious info.
> 
> Perhaps I don't understand correctly what you're trying to achieve, but at the
> moment suspend is always started from user space, this way or another, and on

At least zaurus (arm) suspends from kernel on battery critical.

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