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authorJin Qian <jinqian@android.com>2015-05-16 04:10:37 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-19 03:47:26 +0300
commit7f436055cb0c0e17c430fb81197b42e20c2e812c (patch)
tree586e17c7d05ed5fed9c420ed84e196d7c657b4f0 /fs/xfs
parent87e9b9f1d86c2ee9a10c2a4186a72d0af4cc963e (diff)
downloadlinux-7f436055cb0c0e17c430fb81197b42e20c2e812c.tar.xz
PM / wakeup: add a dummy wakeup_source to record statistics
After a wakeup_source is destroyed, we lost all information such as how long this wakeup_source has been active. Add a dummy wakeup_source to record such info. Signed-off-by: Jin Qian <jinqian@android.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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