cpufreq: Introduce a flag ('frozen') to separate full vs temporary init/teardown
authorSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Mon, 29 Jul 2013 22:54:49 +0000 (04:24 +0530)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 7 Aug 2013 21:02:48 +0000 (23:02 +0200)
commita82fab292898f88ea9ca99dd10c1773dcada08b6
tree8e62f58601157b158d57b22fcc6d09475ddf4d8b
parentf9ba680d23ea7e2fc31b4b7106a482d90ec62a24
cpufreq: Introduce a flag ('frozen') to separate full vs temporary init/teardown

During suspend/resume we would like to do a light-weight init/teardown of
CPUs in the cpufreq subsystem and preserve certain things such as sysfs files
etc across suspend/resume transitions. Add a flag called 'frozen' to help
distinguish the full init/teardown sequence from the light-weight one.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/cpufreq/cpufreq.c