From: Nishanth Menon <nm@ti.com>
Date: Fri, 18 Jan 2013 19:52:34 +0000 (+0000)
Subject: PM / devfreq: add locking documentation for recommended_opp
X-Git-Tag: v3.8-rc5~6^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bcb27549f4185ca7d0168e201931613706ef2b83;p=pandora-kernel.git

PM / devfreq: add locking documentation for recommended_opp

OPP pointers are protected by RCU locks, the pointer validity is
permissible only under the section of rcu_read_lock to rcu_read_unlock

Add documentation to the effect.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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