[PATCH 3/3] PM / Docs: Recommend the use of [un]lock_system_sleep() over mutex_[un]lock(&pm_mutex)

[Tejun Heo]

Hello,

On Mon, Dec 05, 2011 at 01:33:42AM +0530, Srivatsa S. Bhat wrote:
> Update the documentation to explain the perils of directly using
> mutex_[un]lock(&pm_mutex) and recommend the usage of the safe
> APIs [un]lock_system_sleep() instead.

Maybe just make it pm internal?

-- 
tejun