From: ren zhen <darwin.xupt@gmail.com>
To: linux-pm@vger.kernel.org
Subject: [RFC]runtime pm:what does the runtime_usage really mean?
Date: Thu, 18 Apr 2013 16:18:10 +0800 [thread overview]
Message-ID: <CACbbJyZp2-s8tdKs3GYAs5HEHY7ZwaZOexugpBEKbFehaiSGGw@mail.gmail.com> (raw)
Hi all:
The power management maillist says:
" runtime_usage: the runtime PM usage count of a device".
What does 'runtime_usage' really mean? what situations should
we use it? And when increase it or decrease it?
Anyone who know about that, please give me a detailed account
of 'runtime_usage', a actual example cannot be more better!
I will appreciate any help.
--
Sincerely,
Ren Zhen
next reply other threads:[~2013-04-18 8:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-18 8:18 ren zhen [this message]
2013-04-18 8:24 ` [RFC]runtime pm:what does the runtime_usage really mean? ren zhen
2013-04-18 15:04 ` Alan Stern
-- strict thread matches above, loose matches on Subject: below --
2013-04-18 8:24 ren zhen
2013-04-18 8:31 ` ren zhen
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