From: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Date: Wed, 7 Dec 2011 21:30:09 +0000 (+0100)
Subject: PM / Sleep: Recommend [un]lock_system_sleep() over using pm_mutex directly
X-Git-Tag: v3.3-rc1~167^2~4^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cba3176e88fa134ece3ae1cf7e35dab9972d7853;p=pandora-kernel.git

PM / Sleep: Recommend [un]lock_system_sleep() over using pm_mutex directly

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.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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