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| author | ShuoX Liu <shuox.liu@intel.com> | 2013-01-24 00:49:37 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-26 03:39:12 +0400 |
| commit | fbadc58dd3a52c330c8f3926aa93011bf9d91fa0 (patch) | |
| tree | 3610166150f5b4cbd6be81f34c6c589f841df0b9 /kernel | |
| parent | 43720bd6014327ac454434496cb953edcdb9f8d6 (diff) | |
| download | linux-fbadc58dd3a52c330c8f3926aa93011bf9d91fa0.tar.xz | |
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 'kernel')
0 files changed, 0 insertions, 0 deletions