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-rw-r--r--include/linux/kmod.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 6efd7a7..7f3dbcb 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -111,7 +111,12 @@ call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
extern void usermodehelper_init(void);
+#ifdef CONFIG_PM_SLEEP
extern int usermodehelper_disable(void);
extern void usermodehelper_enable(void);
+extern bool usermodehelper_is_disabled(void);
+#else
+static inline bool usermodehelper_is_disabled(void) { return false; }
+#endif
#endif /* __LINUX_KMOD_H__ */
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