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-rw-r--r--include/linux/pm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h
index bf5ee37..c6b5a0a 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -423,6 +423,7 @@ struct wakeup_source;
struct pm_subsys_data {
spinlock_t lock;
+ unsigned int refcount;
#ifdef CONFIG_PM_CLK
struct list_head clock_list;
#endif
@@ -473,6 +474,8 @@ struct dev_pm_info {
};
extern void update_pm_runtime_accounting(struct device *dev);
+extern int dev_pm_get_subsys_data(struct device *dev);
+extern int dev_pm_put_subsys_data(struct device *dev);
/*
* Power domains provide callbacks that are executed during system suspend,
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