From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Thu, 9 Jul 2015 20:59:49 +0000 (+0200)
Subject: suspend-to-idle: Prevent RCU from complaining about tick_freeze()
X-Git-Tag: omap-for-v4.3/fixes-merge-window~234^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae0afb4f5d44d17a0fd135ae000e2acf12c53617;p=pandora-kernel.git

suspend-to-idle: Prevent RCU from complaining about tick_freeze()

Put tick_freeze() under RCU_NONIDLE() to prevent RCU from complaining
about suspicious RCU usage in idle by trace_suspend_resume() called
from there.

While at it, fix a comment related to another usage of RCU_NONIDLE()
in enter_freeze_proper().

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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