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authorShuoX Liu <shuox.liu@intel.com>2013-01-23 21:49:37 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-01-26 00:39:12 +0100
commitfbadc58dd3a52c330c8f3926aa93011bf9d91fa0 (patch)
tree3610166150f5b4cbd6be81f34c6c589f841df0b9 /drivers/base/power/wakeup.c
parent43720bd6014327ac454434496cb953edcdb9f8d6 (diff)
downloadvexpress-lsk-fbadc58dd3a52c330c8f3926aa93011bf9d91fa0.tar.gz
PM / Runtime: Add new helper function: pm_runtime_active()
This boolean function simply returns whether or not the runtime status of the device is 'active'. The typical scenario is driver calls pm_runtime_get firstly, then check pm_runtime_active in atomic environment. Also add entry to Documentation/power/runtime.txt Signed-off-by: Yanmin Zhang <yanmin.zhang@intel.com> Signed-off-by: ShuoX Liu <shuox.liu@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/power/wakeup.c')
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