kernel_optimize_test/drivers/devfreq
MyungJoo Ham 34bd322070 PM / devfreq: Do not show statistics if it's not ready.
Before this patch for a device without statistics support,

$ cat trans_stat
    From  :   To
          :   time(ms)
Total transitions : 0
$

After this patch applied for such a device,

$ cat trans_stat
Not Supported.
$

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2016-01-13 17:30:33 +09:00
..
event
exynos
devfreq-event.c
devfreq.c
governor_performance.c
governor_powersave.c
governor_simpleondemand.c
governor_userspace.c
governor.h
Kconfig
Makefile
tegra-devfreq.c